Why Do My RAW Files Look Green?

RAW files almost always contain completely unprocessed image data. This means, among other things, that the images have not been white-balanced. This often causes them to appear green (sometimes red, rarely blue) when loaded into Imatest. If you need to, you can choose to white-balance the image in Imatest. However, if you are going to apply white-balance prior to the analysis, we generally recommend you use the same white-balance method you intend to use in your ISP pipeline, since using ours may affect your results differently.