Open kanlions opened 4 years ago
You need to modify two things: (1) the data loader and (2) visualization code. We have worked with Lab space for the colorization application. Step 1: When you load an image, you need to convert the color space. Here is an example. Step 2: When you visualize the results, you need to convert the color space back to the original space. Here is an example.
Thank you for the guidance and quick reply. I had actually read the code snippets, the reason I posted the query is that in options folder in base options there are arguments input_nc and output_nc which mention 3 for RGB and 1 for gray scale. But for example if we want to attempt Lab to Lab translation then I guess I need to explicitly 2 and also another doubt I had for Lab to Lab translation I have to combine both data sets. I was wondering as all colour spaces have mostly 3 channels, so instead of tampering input_nc or output_nc can we pass YIQ, LAB or HSV instead of RGB and make changes in aligned_dataset.py file The problem is what type of transforms need to be done for training in different spaces.
You can revise the data loader code, and use YIQ, LAB, instead of RGB. In this case, your input_nc
and output_nc
can be set as 3.
Can anybody please help me how to train the models in YIQ, LAB, HSV colourspaces. I am not able to understand that simply reading the files and using BGR2HSV wont suffice I guess. What changes should be done as I am a beginner in this package.