Default

quantize=adaptive,diffuse,256

Example

Generate a GIF thumbnail using the ’ web’ palette and no dithering:

http://server/myRootId/myImageId?req=tmb&fmt=gif&quantize=web,off

Convert the image to a bi-tonal GIF with key-color transparency and force colors to black and white:

http://server/is/agm/myRootId/myImageId?fmt=gif-alpha&wid=100&quantize=adaptive,off,2,000000,ffffff

Experience Manager