Comments (6)
@lovekittynine "The model weights provided in models/VSFA.pt
are the saved weights when running the 9-th split of KoNViD-1k."
You may also have other trained model weights with a different split of a different dataset.
Do you have difficulty in running the training code?
- If no, I would suggest you just run the training code first to train a model on LIVE-Qualcomm dataset (with any
exp_id
or with your own train-val-test split if you want). - If yes, please reply to me here.
from vsfa.
Thanks for your answer! I can't download LIVE-Qualcomm dataset, in this paper, you have provided an impressive result on LIVE-Qualcomm dataset. So, I want to test my own dataset with weights pretrained on LIVE-Qualcomm, maybe it is more suitable for my own dataset. Of course, I have tried pretrained weights with KoNViD-1k, BUT it performs poorly! Thank you very much!
from vsfa.
@lovekittynine If you think that your dataset is more similar to the LIVE-Qualcomm dataset, you may want to download it to do more things (Refer to #18).
You should be aware of the discrepancy of data distribution among the datasets, which may cause poor performance in the cross-dataset evaluation setting. This is a common problem for the existing models (including ours). We have extended this work to address this problem to some extent, and the extended work is currently under Major Revision of IJCV Special Issue on Computer Vision in the Wild. We will make this extended work available once it is peer-reviewed.
For now, I have the following two suggestions for you.
First, you can download the LIVE-Qualcomm and utilize this annotated dataset, then analyze the dataset and make your train-val-test split for re-training the VSFA model on the LIVE-Qualcomm, finally, you test the trained model on your own dataset (The model [as well as other VQA models] may also perform poorly on your dataset in such situation if your own dataset has a different distribution in comparison to the trained dataset.). You may try to improve the models (e.g., with the knowledge of domain adaptation).
Second, you can make a more suitable dataset for your application. That is, you collect the videos from your application and annotate their quality scores, then train the VSFA model ( or other models) with your constructed dataset. In this way, I guess you would get better performance for your test application.
For free to drop comments here if you still have any problem (It would be quite easy to get the model weights trained on LIVE-Qualcomm once you have downloaded the dataset).
from vsfa.
Thanks very much, I will try it!
from vsfa.
Sorry to trouble you again, could you please provide a download link for CVD2014 database (maybe baidu disk link). I have tried many times using the link provided in paper and answers in issue, but it failed!
from vsfa.
@lovekittynine See #18 (comment) for the Baidu disk link for downloading CVD 2014.
from vsfa.
Related Issues (20)
- 跨数据库测试 HOT 3
- hyper-parameters & motion-related features HOT 5
- 时间记忆效应参数选择 HOT 1
- VSFA's Performance comparision with VIIDEO HOT 2
- Question about V-BLIINDS&NIQE HOT 2
- Loss Function! HOT 2
- The question about GRU setting HOT 1
- Question about CORNIA HOT 1
- How to download LIVE-VQC? Is there baidu disk link ? Thanks for a help HOT 10
- Performance on LIVE-VQC HOT 6
- How to get the data/KoNViD-1kinfo.mat? HOT 1
- 有关 Content-Aware Feature Extraction部分的spatial global average pooling operation的问题 HOT 2
- 请问数据读取是否有问题呢? HOT 1
- [Qustion] On the training the CNN networks HOT 2
- [Qustion] Overfitting problem HOT 4
- Is it possible to share VBLIINDS features for live qualcomm and konvid-1k? HOT 1
- 请问KoNViD-1k数据集没有指定的验证集嘛 HOT 1
- Results in MSU Video Quality Metrics Benchmark
- 视频文件读取问题 HOT 1
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from vsfa.