Comments (6)
@salmora I'm not the author. I just implemented CNNIQA since the original author did not provide it.
for the 3D case, the inputs should be two images, you should change the network architectures so that it can accept your inputs and output the quality score.
You can refer the code in data_info_maker.m for data preparation, specifically, save the .mat
file with -v7.3
.
multiple (K
) train-test splits are considered for avoiding content bias.
Larger K
will be better and K
has an upper bound, i.e., the number of different kinds of splits on the dataset.
In the paper, the author used K=100
. And In my implementation, I generated K=1000
splits.
Each exp_id
setting corresponds to an experiment under the exp_id%K
-th split.
The code is very simple. Please read the whole repo and the paper, after that, I believe you can understand this method by yourself.
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@salmora Please refer to LIVE dataset.
"Download realigned subjective quality data here."
After deleting the corresponding values for reference images (i.e., orgs=1
), dmos_new
and dmos_std
are the subjective_scores
and subjective_scores_std
.
You should also read the paper that describes the dataset.
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in my database for 3D images I don't have the information about subjective_scores_std I have only subjective_scores please I wanna know if that will effect the result of the modele
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@salmora If you read the whole repo, you will find that in this repo subjective_scores_std
is only used for calculating the performance criterion outlier_ratio
, i.e., OR
(line 75 in main.py
).
Suggestion:
Make sure you have read the whole repo, the full paper about the model CNNIQA, and the full paper about the datasets.
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Thank you very much for taking the time to answer my question, I have another one please how did you compute subjective_scores_std in your file LIVEfallinfo.mat I tried to extract this information from the database but I did not find enough information .
Thank you.
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thank you so much
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Related Issues (20)
- Output value range HOT 1
- Result HOT 3
- Failed to save model graph HOT 2
- 请问可以把制作.mat的MATLAB代码上传一下嘛? HOT 4
- Pytorch Lightning as a backend HOT 1
- 代码很棒,请问什么时候有pytorch1.0版本呢 HOT 2
- 关于数据集有一些问题请教您。 HOT 8
- 计算srocc前进行线性映射 HOT 2
- 您好,很棒的代码,请教下大佬跨数据集的问题。 HOT 7
- How to make the model file, like CNNIQA-LIVE ? HOT 8
- 我是一个完全的新手 HOT 3
- 请教您一个数据集读取的问题 HOT 1
- 您好!为什么您提供的CSIQ数据集mat文件只有750张图片啊? HOT 1
- what's the output of test_demo.py means? HOT 3
- couldn't not open shared event
- Error: `ModuleNotFoundError: No module named 'ignite.engine'` HOT 1
- MSU Video Quality Metrics Benchmark Invitation
- Doubts about testing metrics HOT 7
- TID2013fullinfo.mat 数据里index数组的意义 HOT 1
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