Compressor application for the CPD, JPD, GPD and JPEGEnhanced formats. * (From 24 bits true color images)
1. The CPD (Compression PhotoDefiner) image format, as an alternative to the .PNG format for create a smaller compressed images.
2. The GPD (Graphic PhotoDefiner) image format, as an alternative to the .PNG and the .GIF formats. It uses lossless image compression that can greatly reduce the size of graphic files.
3. The JPD (Joint PhotoDefiner) is a compressed raster image format used by PhotoDefiner, as an alternative to the .JPG format. It uses lossy compression that quantizes the color space before DCT and entropy coding.
4. The JPEGDefiner, based on the use of the "Dark Method" in a flat table. (* It specifies the personalization of the quantization table.)
