Recently, I needed a way to detect if a color scanned image was actually color or just contained greyscale/BW
content. I also wanted to detect if an image was "blank", or just a continuous shade of one color. I couldn't
really find a simple solution on the web ...
Recently, I needed a way to detect if a color scanned image was actually color or just contained greyscale/BW content. I also wanted to detect if an image was "blank", or just a continuous shade of one color. I couldn't really find a simple solution on the web ...