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在计算SSIM，PSNR，LPIPS的时候，需要输入两张图。
想请教下参考图是如何选取的？
给定一段视频A，如果用另一段音频来生成视频B，那么A和B的嘴形不一致，直接算好像不合适。
如果用A的音频来生成视频C，参考图就带有口型信息了，似乎也不太合适。
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Given a 16 bpc RGB PNG sequence, if I encode it with:
`ffmpeg -i regular%04d.png -c:v libx265 -pix_fmt gbrp12le -crf 1 out_gbrp12le.mp4`
and then I encode that output into a lossless codec with …
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In `quat/visual/fullref.py` the PSNR and SSIM calculation `bitdepth` argument is fixed to 10. I think this results in invalid psnr output for 8 bit videos because I saw PSNR values of around 100 when …
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Using other tools such as Avisynth with the SIMM plugin we get different values
Car_ImageWarp.png / Car_source.png
SSIM: 0.9829
pyssim reports 0.987784
#
Using AviSynth coupled with a few plugin…
jossi updated
11 years ago
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I was curious as to what the effect of the similarity map was, so I added a few lines of code to the forward function of the Loss class, to write out sr[0] and hr[0] patches before and after multiplic…
drcdr updated
4 years ago
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The ImageDiff test object uses skimage python package to compute the "Structural Similarity" (SSIM). This is a large dependency for a rather simple calculation.
https://en.wikipedia.org/wiki/S…
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您好！
我按照你的步骤，下载好了您预训练好的模型，运行您的inference.py脚本，但是发现在您的519张测试集上的rectangling效果很差,无论是从生成的可视化结果来看，还是从量化指标来看。
请问这是为什么呢？
如下是量化指标，average ssim只有0.3.
===================Results Analysis==================…
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Thanks for your great work!
When I download the ms-ssim q4 pretrained model for cheng2020-anchor
https://github.com/InterDigitalInc/CompressAI/blob/278f45e6f444448d3c44d973e51f9723768afa18/compr…
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When using -s or --save (without any further information of a path), the script tells me, that the path ...MVTec-Anomaly-Detection-master\\results\\mvtec/bottle\\baselineCAE\\l2\\04-10-2021_09-32-18\\…
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Thanks for sharing the source code and the pre-trained model on SIDD validation dataset. I tested the provided pre-trained model on SIDD validation dataset and only got 34.14/0.855 (SPNR/SSIM).
![ima…