floStereoImg: Generate stereo images (3D) from eye view images

This class can generate stereo images (3D) from eye view images.

It takes two images that represent the left and right views of a scene and it generates a single anaglyph image in various color schemes including the red/cyan that can be viewed with 3D glasses.

It can also class can also read cross-view stereoscopic images from a single image file.

The class can swap eye view images if necessary. It can also perform offset correction and crop the edges on which the images do not overlap, and use custom channel maps.

The generated images can be returned as GD image resources or can be saved to files in JPEG or PNG formats.