Open victorca25 opened 5 years ago
@victorca25 do you have solved the problem?
@wuxiaolianggit nope
I also have this question, what does non-blind SISR mean?
@MollyDai @victorca25 I think this methods need label to predict, which means it's just overfit... without training labels (kernel file), the blur image not exist in training set result comes very bad
@MollyDai Non-blind SISR algorithms assume you already know the blur kernel, and they normally use this information for doing the Super-Resolution step. To use a non-blind SISR model you need to first use some kind of kernel estimation method to determine the blur kernel.
Is there any kernel estimation code for us to generate our own .mat file?
Or any alternative to the .mat files
How could I generate the .mat files of my own images?
I've found some kernel estimation codes but they need both the original image and the blurred image. What if i only have the low quality image?
Is there any kernel estimation code for us to generate our own .mat file?
I've found some kernel estimation codes: https://github.com/rgbitx/image_deblur_code
I have not yet fully understood the project. I have to look more throughly and carefully into it. But I found that the degradation kernels are given. There are commented instructions on the code saying that you can generate your own kernels OR you can download the .mat files (kernels) here.
@alsombra In short, the author just using training samples (exactly training ones) to predict result.
Which we can also called: overfit.
You can not predict on a random natural blurred image and rescale it up.
I have not yet fully understood the project. I have to look more throughly and carefully into it. But I found that the degradation kernels are given. There are commented instructions on the code saying that you can generate your own kernels OR you can download the .mat files (kernels) here.
I download it, these kernels are only needed for testing. I think.
How can I test with my own images? It's not clear to me how it's useful without the matlab files