Invertible-Image-Rescaling

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Questions about network with jpeg

4

Thanks for your great work. I read your paper really interestingly. And I have a question. I wonder how to train 'IRN_model_CRM'. I guess first you train IRN, afterwards you...

brighteast

图像大小的问题

5

原始图像大小可能200k，但是经过网络保存的GT图片就打到400k，LR图片甚至比原始图片200k还要大，请问这是什么原因引起的呢

Fiona2016Xue

Questions about the models

1

Thanks for your great work. I read your paper too, and I got several questions. May I know that does the z is only used in the loss function computation?...

mrgreen3325

Training time?

6

How much time do you train the model in your paper? Thank you

Wenchao-Du

Weird artifacts when testing on Kodak dataset

6

Thanks for sharing the great work! I had a test of IRN_x2 on the Kodak dataset (http://r0k.us/graphics/kodak/), which often adoped in multiple image-related tasks. I saw some weird green shadow-like...

amnesiack

I have tried several times, but the log det of Jacobian couldn't converge. What should I do to solve the problem or what can I do to analyze the problem?...

Wangbk-dl

about test execute time

1

Hi, I have some questions about the average execute time of test.py ``` #in x2 Set5:0.3974s Set14:0.5433s BSDS100:0.3029s DIV2K:5.8029s #in x4 Set5:0.1534s Set14:0.4018s BSDS100:0.2725s DIV2K:4.8987s ``` if the x4 of...

Young-Zzz

Why the PSNR value decreases by several DBs when I introduces H.264 encoding losses?

1

In my application scenario, the RGB data captured by the camera is down-scale(x2) at the transmit phase, then the down-sampled(x2) image is encoded by H.264 and transmitted over the network,...

xiaoxiongli

why is so slow? in one V100 GPU, 10 second per frame?

2

Hi, @all, this is really good work, and I test it on DIV2k image, and 4 times SR from about resolution 400x500 --> 1600x2000, but is seems really slow: in...

xiaoxiongli

如何输入LQ，得到HQ

1

你好作者，首先非常感谢您上传代码，我想问一下我该如何修改代码，才能让输入图像和输出图像是一个尺寸大小，并且我怎么才能输入低质量图像，利用训练好的模型，得到高质量的图像呢，非常感谢您的回答，谢谢！

sym1998