ScanTailor Advanced is the version that merges the features of the ScanTailor Featured and ScanTailor Enhanced versions, brings new ones and fixes.
License: GNU General Public License v3.0
Is it possible to add a portable version of scantailor advanced (now only exe)?
I am really impressed with the automatic dewarp function of ScanTailor, I have not seen such a function or filter in any open source image correction software.
I wonder if someone could point me in the direction of how to use this function/algorithm as a standalone feature in my automated image preparation before ocr pipeline? A pointer onto how to integrate the feature into a standalone c/python/bash program?
Or if it would be available in the future via the CLI like: scantailor-cli --dewarp --infile myfile.png --outfile dewarped-file.png
I noticed in scan tailor 0.9.11 the select content fix the text inclination automatically but the scan tailor advanced 1.0.15t does not fix the inclination automatically.
Although I can successfully compile version 1.0.14 on Slackware 14.2. I've got gcc 5.5.0 and qt5 5.7.1.
Scanning dependencies of target stcore
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In file included from /usr/include/c++/5.5.0/bits/hashtable.h:35:0,
from /usr/include/c++/5.5.0/unordered_map:47,
from /home/blabla/sta/ColorScheme.h:7,
from /home/blabla/sta/ColorSchemeManager.h:8,
from /home/blabla/sta/ProcessingIndicationWidget.cpp:23:
/usr/include/c++/5.5.0/bits/hashtable_policy.h: In instantiation of ‘struct std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> >’:
/usr/include/c++/5.5.0/type_traits:137:12: required from ‘struct std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > >’
/usr/include/c++/5.5.0/type_traits:148:38: required from ‘struct std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
/usr/include/c++/5.5.0/bits/unordered_map.h:100:66: required from ‘class std::unordered_map<ColorScheme::ColorParam, QColor>’
/home/blabla/sta/ColorSchemeManager.h:27:28: required from here
/usr/include/c++/5.5.0/bits/hashtable_policy.h:85:34: error: no match for call to ‘(const std::hash<ColorScheme::ColorParam>) (const ColorScheme::ColorParam&)’
noexcept(declval<const _Hash&>()(declval<const _Key&>()))>
^
In file included from /usr/include/c++/5.5.0/bits/move.h:57:0,
from /usr/include/c++/5.5.0/bits/stl_pair.h:59,
from /usr/include/c++/5.5.0/utility:70,
from /usr/include/qt5/QtCore/qcompilerdetection.h:1001,
from /usr/include/qt5/QtCore/qglobal.h:83,
from /usr/include/qt5/QtGui/qrgb.h:43,
from /usr/include/qt5/QtGui/qcolor.h:43,
from /usr/include/qt5/QtGui/QColor:1,
from /home/blabla/sta/ProcessingIndicationWidget.h:22,
from /home/blabla/sta/ProcessingIndicationWidget.cpp:19:
/usr/include/c++/5.5.0/type_traits: In instantiation of ‘struct std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’:
/usr/include/c++/5.5.0/bits/unordered_map.h:100:66: required from ‘class std::unordered_map<ColorScheme::ColorParam, QColor>’
/home/blabla/sta/ColorSchemeManager.h:27:28: required from here
/usr/include/c++/5.5.0/type_traits:148:38: error: ‘value’ is not a member of ‘std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > >’
: public integral_constant<bool, !_Pp::value>
^
In file included from /usr/include/c++/5.5.0/unordered_map:48:0,
from /home/blabla/sta/ColorScheme.h:7,
from /home/blabla/sta/ColorSchemeManager.h:8,
from /home/blabla/sta/ProcessingIndicationWidget.cpp:23:
/usr/include/c++/5.5.0/bits/unordered_map.h: In instantiation of ‘class std::unordered_map<ColorScheme::ColorParam, QColor>’:
/home/blabla/sta/ColorSchemeManager.h:27:28: required from here
/usr/include/c++/5.5.0/bits/unordered_map.h:100:66: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef __umap_hashtable<_Key, _Tp, _Hash, _Pred, _Alloc> _Hashtable;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:107:45: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::key_type key_type;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:108:47: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::value_type value_type;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:109:48: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::mapped_type mapped_type;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:110:43: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::hasher hasher;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:111:46: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::key_equal key_equal;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:112:51: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::allocator_type allocator_type;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:117:45: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::pointer pointer;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:118:50: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::const_pointer const_pointer;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:119:47: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::reference reference;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:120:52: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::const_reference const_reference;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:121:46: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::iterator iterator;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:122:51: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::const_iterator const_iterator;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:123:51: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::local_iterator local_iterator;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:124:57: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::const_local_iterator const_local_iterator;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:125:47: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::size_type size_type;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:126:52: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
typedef typename _Hashtable::difference_type difference_type;
^
/usr/include/c++/5.5.0/bits/unordered_map.h:280:7: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
operator=(initializer_list<value_type> __l)
^
/usr/include/c++/5.5.0/bits/unordered_map.h:379:2: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
emplace(_Args&&... __args)
^
/usr/include/c++/5.5.0/bits/unordered_map.h:432:7: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
insert(const value_type& __x)
^
/usr/include/c++/5.5.0/bits/unordered_map.h:439:2: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
insert(_Pair&& __x)
^
/usr/include/c++/5.5.0/bits/unordered_map.h:499:7: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
insert(initializer_list<value_type> __l)
^
/usr/include/c++/5.5.0/bits/unordered_map.h:645:7: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
equal_range(const key_type& __x)
^
/usr/include/c++/5.5.0/bits/unordered_map.h:649:7: error: ‘value’ is not a member of ‘std::__not_<std::__and_<std::__is_fast_hash<std::hash<ColorScheme::ColorParam> >, std::__detail::__is_noexcept_hash<ColorScheme::ColorParam, std::hash<ColorScheme::ColorParam> > > >’
equal_range(const key_type& __x) const
^
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i have some questions about program proceses...about dewarp option.. to be concrete and dpi
please help((
Hello,
I want to thank to develop scan tailer further.
The program is intented for regular scanners. However, I use a camera to picture the pages of the book. I photograph the uneven pages first, then the even pages. To sort the pages, I use a small tool called RenameAll from this website: http://www.instructables.com/id/Bargain-Price-Book-Scanner-From-A-Cardboard-Box/ It would be great if scan tailer had such a feature, it would mean using only one program instead of two. I'm quite sure such a feature would make DIY book scanners like me very happy.
Thank you for considering this.
ST Advanced (I'm on v.1.0.14 having gone back from v.1.0.16): in my view this has radically improved ST generally and is near equilibrium between optimal capabilities and clutter-free elegance, avoiding "function creep". However there are two main issues which in practice I find capable of improvement; but not being a developer, I don't know how easily these could be addressed nor if there are already other means to securing the objectives outlined below.
1). most important in my working experience: the select tool for redactions or unwanted artefacts etc in final output stage ("Fill Zone") demands several mouse movements which can become very tiring. Is there any means of including an optionally different tool for selecting or erasing/infilling like the paintbrush tool in Irfanview or the paintbrush tool in Gimp? These demand far fewer mouse movements and can infill - select - erase smoothly. If I have a very polluted scanned page I generally clean up in Gimp as much as possible before submitting it to ST, but I have noticed that ST can, whether through its equalisation output option or other means, remove many artefacts which in the past I have wasted time eliminating in Gimp in the pre-ST stage. But often still many are left unpredictably (one cannot predict the level of its darkness at which an artefact might be removed by the equalisation option for example), and current Fill Zone selecting them is arduous. Also as far as I know Gimp has no inbuilt batch methodology so when faced with numerous pages requiring treatment I have tried using XnView's batch although in my particular experience this involves first identifying e.g. required levels of the relevant pages in Gimp then inputting the values into XnView before running its batch.
A few lesser points:
in v1.0.16 can the thumbnails display include an option to display them like in e.g. in v1.0.14? Needing to adjust them seemed to include a novel item which was initially confusing (when first coming to use this version one asked: where is the means of adjusting their size) when the old default scheme just worked.
can a means be included of maximising the middle (page display) window so the left hand (Filters and options) and right hand (thumbnails) can disappear from view so one can get a good view of the output page and thereby see better any remaining unwanted artefacts? Moving from page to page could still be done in this mode using the keyboard short cuts of q (up) and w (down).
In output stage the introduction of the different colours for filling/background was a good step and likewise posterize, however for greyscale images sometimes they are too faint (and annoyingly this often presents in part only of the page being faint/under-inked while the remainder is normal). Hitherto where necessary I have changed these levels using Gimp to identify the desired levels and XnView to batch apply them but wondered if ST's output step could include a rudimentary darker/lighter optional setting for grayscale (a bit like the thicker/thinner output option for b&w). Often the Posterize setting can accomplish this but sometimes it seems to alter the page appearance more radically.
dewarping: just an observation that when and how this works remains a complete mystery to me! Sometimes its default-on produces an amazingly correct transformation of a warped page (e.g. the input image is nearer to the right side of the canvas at top but nearer to the left size of the canvas at bottom). At other times for similar malformed images it distorts them further. Presumably the possible variations are nearly impossible to predict, so a manual treatment is going to be necessary often. But can the manual settings be explained somewhere more fully e.g. in a wiki page? Currently where ST fails in dewarping I will try the Tools/Transform Tools/Perspective tool in Gimp, though its results rarely match ST's best output.
Thanks for reading and thanks more for all the great work on enhancing ST.
Would it be possible to implement at least an option to keep icc profiles embedded in images? ScanTailor currently removes icc profiles by default with no setting regarding icc profiles, if I am not mistaken. Thanks.
Is this project a legitimate successor to scantailor (i.e. new upstream)? One can't help but notice that https://github.com/scantailor/scantailor/issues/121 does not go anywhere and the original repository did not receive commits for a long time. Many distributions need to make a decision very soon if they are going to drop scantailor or switch to your fork.
currently i have good results with 2 step processing
difference is: if you use dewarp in first stage.. it use page boundaries (and some times results are non realy good)
if you use dewarp on second step.. it use text as canvas.
is it possible to add option to use only content box space for dewarp procedure?
When compiling version 1.0.13 with gcc-6.4.0 and qt-5.9.4, I get a compilation error:
/home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.cpp: In memberfunctie ‘virtual void ZoneVertexDragInteraction::onMouseMoveEvent(QMouseEvent*, InteractionState&)’:
/home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.cpp:122:116: fout: call of overloaded ‘abs(qreal)’ is ambiguous
/ sqrt(pow((prev.y() - current.y()), 2) + pow((prev.x() - current.x()), 2)));
^
In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:75:0,
from /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/stl_algo.h:59,
from /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
from /usr/include/qt5/QtCore/qglobal.h:109,
from /usr/include/qt5/QtCore/qatomic.h:41,
from /usr/include/qt5/QtCore/QAtomicInt:1,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/foundation/ref_countable.h:26,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/EditableSpline.h:23,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/BasicSplineVisualizer.h:22,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.h:22,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.cpp:19:
/usr/include/stdlib.h:751:12: note: candidate: int abs(int)
extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
^~~
In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/stl_algo.h:59:0,
from /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
from /usr/include/qt5/QtCore/qglobal.h:109,
from /usr/include/qt5/QtCore/qatomic.h:41,
from /usr/include/qt5/QtCore/QAtomicInt:1,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/foundation/ref_countable.h:26,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/EditableSpline.h:23,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/BasicSplineVisualizer.h:22,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.h:22,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.cpp:19:
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
^~~
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
abs(long long __x) { return __builtin_llabs (__x); }
^~~
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:172:3: note: candidate: long int std::abs(long int)
abs(long __i) { return __builtin_labs(__i); }
^~~
/home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.cpp:124:116: fout: call of overloaded ‘abs(qreal)’ is ambiguous
/ sqrt(pow((next.y() - current.y()), 2) + pow((next.x() - current.x()), 2)));
^
In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:75:0,
from /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/stl_algo.h:59,
from /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
from /usr/include/qt5/QtCore/qglobal.h:109,
from /usr/include/qt5/QtCore/qatomic.h:41,
from /usr/include/qt5/QtCore/QAtomicInt:1,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/foundation/ref_countable.h:26,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/EditableSpline.h:23,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/BasicSplineVisualizer.h:22,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.h:22,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.cpp:19:
/usr/include/stdlib.h:751:12: note: candidate: int abs(int)
extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
^~~
In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/bits/stl_algo.h:59:0,
from /usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/algorithm:62,
from /usr/include/qt5/QtCore/qglobal.h:109,
from /usr/include/qt5/QtCore/qatomic.h:41,
from /usr/include/qt5/QtCore/QAtomicInt:1,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/foundation/ref_countable.h:26,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/EditableSpline.h:23,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/BasicSplineVisualizer.h:22,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.h:22,
from /home/equaeghe/tmp/scantailor-advanced-1.0.13/zones/ZoneVertexDragInteraction.cpp:19:
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:185:3: note: candidate: __int128 std::abs(__int128)
abs(__GLIBCXX_TYPE_INT_N_0 __x) { return __x >= 0 ? __x : -__x; }
^~~
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:180:3: note: candidate: long long int std::abs(long long int)
abs(long long __x) { return __builtin_llabs (__x); }
^~~
/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6/cstdlib:172:3: note: candidate: long int std::abs(long int)
abs(long __i) { return __builtin_labs(__i); }
^~~
Hi
I have a page with a lot of (dark) images and very little text. I'm struggling to get ScanTailor to chose a white background (for the margins) in this scenario.
I've selected 'mixed' mode because of the images. I'd expect that the 'Filling - Color: white' would do exactly that - however it does nothing (and there's no tooltip describing this property).
There's another related: 'Processing -> Black on white mode' which seems to help..
Could you explain how the two properties are related and which would be the preferred to fix this situation? Also, why isn't the 'black on white mode' selected by default - I'd assume that most books are indeed black on white?
Here's the input image:
https://user-images.githubusercontent.com/17089359/43808165-0869927a-9aac-11e8-9ece-d79a20fec76b.jpg
Thanks
Matt
I scan a lot of books with greyscale pictures. However, ST only outputs either Black&White (1bit) output or full 24bit output if the input files are 24bit as well.
So currently I have to convert all scans to greyscale BEFORE importing them into ST if I want pages with pictures to be produced in greyscale as well.
It would be nice if greyscale output could be selected in addition to 1bit and 24bit to do it directly from the workflow. This would be especially interesting for projects with mixed colored and greyscale images to avoid having to selectively convert the pages before or after ST.
Also the dropdown concerning the adjustment of the colors is misleading with greyscale input: I have to select the option for COLOR input in order to have the pictures adjusted in their brightness which is a bit misleading. Perhaps it should just explicitly say that it's for color and greyscale (in contrast to the other option being for pure black and white)
I have been trying out my just compiled Linux Mint version and run up against UI widgets that are so small one can hardly work with it. Drop downs often do not work when clicking on them. However, when I move the window to my smaller laptop screen from my external monitor, the widget not only are bigger, but also just work.
So it seems a scaling factor is at play in relation to the screen size? Is there a way to fix these impossibly small widgets?
Attached a photo of the issue. Note the size of the mouse pointer in relation to the widgets and my terminal window on the left
.
This branch of scantailor is awesome and addresses some of the challenges I have faced when using scantailor. Much of the work we do is automated however and it seems scantailor-cli is missing from the release?
Is it possible to select only odd or even pages?
So If I want to apply some margin on odd pages and another margin an even pages?
Thanks.
After setting up a project and running all the steps, it could be necessary to retouch some of the original scans using an external software (e.g., GIMP), possibly several times. Each iteration requires either deleting the corresponding file from the out folder or modifying something else in the project for Scan Tailor to generate the new output. I normally change the size of a spurious white fill zone. This requires creating it and changing between output tabs or between pages for it to work, which makes it a bit cumbersome.
It would be nice to have some hotkey to force Scan Tailor to remake the output for the current page, regardless of anything else.
I'm suggesting F5, which is commonly associated with the update feature in web browsers and other apps.
Port this feature as part of re-basing to Experimental platform.
Hello,
is it possible to create a library for the functions of scantailor.
this would allow to include the functionality like dewarp, binarization,
border detection and so on in other applications with different
languages.
In this case you are also be able to seperate the Gui from the Functions
which is a better way i think.
This would be great if its possible!
Librarys like leptonica doesnt provideall this functions for easy access and
i dont know graphic-libs that support all these great things.
For automatic mode in context box:
that user can put additional value of context box to left, right, top and down (to resize automatic context box with additional value).
that user cam manually say: i want that my context box always start from top, and his lenght is fixed value (after automatic recognition application put context box on top, with fixed length and additional value on left and right)
I have this problem when scan older books, and manually must change value of context box. It take a lots of time when you have a few hundred pages.
Thanks,
Mario
is there an advice to start scantailor (advanced) on windows7?
nothing happens if scantailor.exe has been started from the explorer or the cmd shell.
I think it would be nice to be able to fix the page orientation also in the Output step. Some books have pages designed to be read in landscape orientation. However, setting it in the Fix Orientation step makes margins difficult to adjust consistently. That's why it would be nice to also have it in the last step.
Add OpenCL acceleration support from Experimental to increase the performance of the application.
I'm trying to build SCA on ArchLinux, and this is what I get:
/src/scantailor-advanced/ErrorWidget.cpp: In constructor 'ErrorWidget::ErrorWidget(const String&, Qt::TextFormat)':
/src/scantailor-advanced/ErrorWidget.cpp:25:30: error: variable 'QIcon icon' has initializer buti ncomplete type
QIcon icon(QApplication::style()->standardIcon(QStyle::SP_MessageBoxWarning));
^~~~~
/src/scantailor-advanced/ErrorWidget.cpp:25:37: error: invalid use of incomplete type 'class QStyle'
QIcon icon(QApplication::style()->standardIcon(QStyle::SP_MessageBoxWarning));
^~
In file included from /usr/include/qt/QtWidgets/QApplication:1,
from /src/scantailor-advanced/ui_ErrorWidget.h:13,
from /src/scantailor-advanced/ErrorWidget.h:22,
from /src/scantailor-advanced/ErrorWidget.cpp:19:
/usr/include/qt/QtWidgets/qapplication.h:58:7: note: forward declaration of 'class QStyle'
class QStyle;
^~~~~~
/src/scantailor-advanced/ErrorWidget.cpp:25:60: error: incomplete type 'QStyle' used in nested name specifier
QIcon icon(QApplication::style()->standardIcon(QStyle::SP_MessageBoxWarning));
^~~~~~~~~~~~~~~~~~~~
make[2]: *** [CMakeFiles/stcore.dir/build.make:665: CMakeFiles/stcore.dir/ErrorWidget.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:68: CMakeFiles/stcore.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
Qt 5.11.0 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 8.1.0) on "xcb"
OS: Arch Linux [linux version 4.16.11-1-ARCH]
This is a feature request on something I've been missing in all different versions of ScanTailor.
Way to often, the automatic selection skips page numbers or top bars
A request of another selection box to be applied -to what is choosen in the "apply to" box-, where every pixel is taken into a higher consideration when the "select content" is run.
I managed to compile STA on my Linux Mint box. When I start STA from the terminal it outputs:
Gtk-Message: Failed to load module "pantheon-filechooser-module"
QStackedWidget(0x23a0660, name="qt_tabwidget_stackedwidget") does not have a property named "drawBase"
QWidget::setLayout: Attempting to set QLayout "" on QGroupBox "recentProjectsGroup", which already has a layout
Do I need to fix something or is this 'just fine'?
I noticed that deskew it does not work automatically so it does not fix the inclination of text automatically.
Couldn't find a Compile version for Mac.
I was wondering if you would consider a new feature. I have attached a mockup screenshot to show the idea. It would be nice to be able to automatically zoom the content selection so as to get a closer look at the edges of the border. It be easier to use the adjusting content area option by having the page already zoomed in.
With Build scantailor-advanced-1.0.12-x64.7z
Using the attached page as the only input to a new project.
Jump directly to the output stage.
Change the output mode to black/white
ScanTailor will crash.
Leaving the output Color / Grayscale does not crash and creates an output file.
Manually choosing a content box for this page will not crash when switched to black and white.
Just in case the crash is related to a default setting change, I have also included the complete project before a crash.
Encounted that I can not apply manual content area to the following pages, if they already have manual content area.
If I want to apply a different content area from some page to all following pages, only 4-5 pages following the source page are changed at first, and then - only one page is changed.
The program is very nice as it works much faster due to multicore usage, but this bug made me switch back to ScanTailor Featured, which is working OK.
Its a pitty. Could you please look into it?
it is more like a question https://forum.diybookscanner.org/viewtopic.php?f=14&t=3364&start=40#p21481
lets say that you have a folder that you add images.
if we know from the begin the size of the content.
what changes will it have if we have one per time edit for images. ?
what problems will we face with?
Port dewarping components from Experimental and move.
On the output state, It would be useful to check for a blank page.
this way the page will be complete white/blank and there will be no potential for small obstacles/despeckling areas.
The blank/white page should be the same size as the other pages.
can the tab order be re-arranged in margins so that you'll tab through from top, bottom, left and right to apply
right now it's top, left and apply..
Use the Eigen library for matrix and vector calculations to increase performance of the app.
Probably this is just me not knowing how to use the program, but when I try to create a project, I can select a directory, but not any pdf to work on in that directory. Am I doing something wrong or should this work?
It is possible to make apply changes of context box on even and odd page? It is interested when you have a book and even and odd page are different
/Applications/scantailor-advanced-master/filters/output/ApplyColorsDialog.cpp:30:29: error:
allocation of incomplete type 'QButtonGroup'
m_pScopeGroup(new QButtonGroup(this)) {
^~~~~~~~~~~~
/usr/local/Cellar/qt/5.11.0/lib/QtWidgets.framework/Headers/qabstractbutton.h:53:7: note:
forward declaration of 'QButtonGroup'
class QButtonGroup;
^
/Applications/scantailor-advanced-master/filters/output/ApplyColorsDialog.cpp:32:18: error:
member access into incomplete type 'QButtonGroup'
m_pScopeGroup->addButton(thisPageRB);
^
/usr/local/Cellar/qt/5.11.0/lib/QtWidgets.framework/Headers/qabstractbutton.h:53:7: note:
forward declaration of 'QButtonGroup'
class QButtonGroup;
^
/Applications/scantailor-advanced-master/filters/output/ApplyColorsDialog.cpp:33:18: error:
member access into incomplete type 'QButtonGroup'
m_pScopeGroup->addButton(allPagesRB);
^
/usr/local/Cellar/qt/5.11.0/lib/QtWidgets.framework/Headers/qabstractbutton.h:53:7: note:
forward declaration of 'QButtonGroup'
class QButtonGroup;
^
/Applications/scantailor-advanced-master/filters/output/ApplyColorsDialog.cpp:34:18: error:
member access into incomplete type 'QButtonGroup'
m_pScopeGroup->addButton(thisPageAndFollowersRB);
^
/usr/local/Cellar/qt/5.11.0/lib/QtWidgets.framework/Headers/qabstractbutton.h:53:7: note:
forward declaration of 'QButtonGroup'
class QButtonGroup;
^
/Applications/scantailor-advanced-master/filters/output/ApplyColorsDialog.cpp:35:18: error:
member access into incomplete type 'QButtonGroup'
m_pScopeGroup->addButton(selectedPagesRB);
^
/usr/local/Cellar/qt/5.11.0/lib/QtWidgets.framework/Headers/qabstractbutton.h:53:7: note:
forward declaration of 'QButtonGroup'
class QButtonGroup;
^
5 errors generated.
make[2]: *** [filters/output/CMakeFiles/output.dir/ApplyColorsDialog.cpp.o] Error 1
make[1]: *** [filters/output/CMakeFiles/output.dir/all] Error 2
make: *** [all] Error 2
It would be nice to have a keyboard shortcut to go to a specific page number. The only way I know of now is to scroll through the thumbnails and try to spot the number looked for as the pages go by.
I suggest Ctrl+G, which is fairly common in other software, and is currently not being used in ST.
I cannot change to color scheme from dark to light. When I restart, the app just forgets that I changed the setting. (I run the app from gnome).
The postUpdateUI method of the fix_orientation OptionsWidget is called on the completion of batch tasks with the (new) image rotation. The image that was processed may or may not be the image that is displayed by the widget. If it is not, then updating the rotation setting for the displayed image is incorrect. The postUpdateUI method needs an ImageId parameter so that the setting is updated only if it applies to the displayed image.
hello, 4lex4!
sorry for offtop, but i have a question=/
i have scaned my files at 3264x2448 , 24 bit color with 96 dpi [compressed png file forma] (averange file size-10mb
i'l started to save my projects at black/white tiff 600dpi,
but now thinking to swith to color option (some of text has grayscale parts with are missssed at b&w option)
questions are:
do i realy need 600dpi, or 300dpi will be enought? according to my input file?
color mode gives me 100 mb(at 600dpi) per page file sizes, any options how to compress them better?
thank you
may be there are is any other lossless option to store this 120mb tiff files for archiving purpose?
tested on v1.0.13 and v1.0.14 x64
using dewarping option on aprox 1000 pages in batch mode.. always get this error
(tested on different configs 8 and 16 gb of ram)
probably this error occurs on blank pages?
The acquisition of GitHub by Microsoft and GitHub being non-free software appears to be conflict with the general philosophy and aims of this project.
Hence it may be advisable to migrate the development repository to a completely free alternative such as e.g. gitlab, http://gitlab.com/ migration guide: https://www.youtube.com/watch?v=VYOXuOg9tQI
Couldn't find binary packages for Debian, so I have just followed your "Compile from source" faq under Linux Mint 19 (Ubuntu).
We have libjpeg-dev in our repos, which is a meta for libjpeg8-turbo-dev, yet you demand libjpeg9-dev, which conflicts with libjpeg8-dev -- but it is required by libtiff5. Nevertheless, jpeg functionality is intact (just completed a book).
cpack -g "DEB" successfully forges a Deb package, but writes no dependencies. How are we supposed to know to install libqt5gui5, libqt5xml5, libqt5core5a, libpng16-16, libjpeg8 etc. without visiting your github project page? You may provide CPACK_ flags(variables) to solve this.
I agree many users have gcc-7, g++-7, lib*-dev, cmake and X11/pictureformat dev.libs installed on their linux boxes. Still, would you please publish .deb and .rpm for i686,amd64,armhf into releases?
Applying a manual cut to multiple pages does not seem to work properly or consistently.
I have been trying to apply a specific cut to "this page and the following every other page" and while it has worked when starting from an even page number, doing it further on in the document at an odd page number then gives no results.
I have tried setting the cut before applying the settings to the following pages, and afterwards. Cannot seem to get the correct results.
Is this the expected behaviour? It doen not seem quite right to me.
cannot apply manual split line to all pages. the apply to button is missing.
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