Image processing method, module, device, storage medium and program product

The present application provides an image processing method, module, device, storage medium and program product, for RGBW CFA images, the image processing method comprises: extracting channel information of each channel of a native domain image, the channels of the native domain image comprising a white channel, a green channel, a red channel and a blue channel, and the channel information of each channel of the native domain image comprising a white channel, a green channel, a red channel and a blue channel; each pixel point in the native domain image comprises a color value corresponding to a channel; and on the basis of a pre-trained joint network model, joint demosaicing and de-noising processing is carried out on the channel information of each channel to obtain a processed image (RGB domain image), and each pixel point in the processed image comprises color values corresponding to three channels of red, blue and green. The joint demosaicing and de-noising processing of the RGBW CFA image based on the mo