Hi, I am doing an image edge detection project by high level synthesis. In platform designer, I added four university program IPs in series, they are VIP to raw, color space converter(RGB to grey-scale), color space converter(grey-scale to RGB), but the displayed image on the displayer is still a grey-scale image, not a RGB one. I dont know why I got a grey-scale image because the second color space converter is to convert grey-scale to RGB. Could anyone tell me the reason? Thanks
The attachment picture 'PD' is the screenshot of platform designer, please ignore 'GaussianSobelHLS' custom IP, I did not use this IP in the aforementioned experiment.