Anaglyph stereo has some advantages and some disadvantages compared to Interlaced stereo.
Advantages Viewing glasses are cheap, starting from free for flimsy cardboard glasses.
Disadvantages Color quality is moderately to severly affected. The only completely satisfactory anaglyph stereo images start with black and white images. Tips for Preparing Anaglyph Images for web viewing. Load left and right images. Using the channels menu, select the red channel of the left image.