Predominantly, this code is an implementation of the multiprojector geometric alignment and edge blending approaches proposed here. Futher, we have proposed and implemented an approach for enhancing the overall projection resolution by utilizing the perspective projection invariant, cross-ratio. Code has been tested for only one planar projection region configuration till now, a 3X3 multiprojector setup. Work on GUI development and addressing arbitrary tiled configurations is under progress.

• Hard-coded configuration(see, sl_multiproj.cpp)
• Tested on older OpenCV only(v2.4)
• Assumes gPhoto2 supported camera

• OpenCV
• gPhoto2
• Qt(soon...)

mkdir build
cd build
cmake ../
make

• Running calibration
• Applying calibration settings
• Addendum

• GUI
• User manual(for hackers, sl_multiproj.cpp contains the core implmentation)
• File(or, GUI)-based configurability
• Extension of the code for arbitrary planar multiprojector arrangements

• Please write to [email protected] for any queries related with development.