Progressive Graphics File

副檔名: .pgf 開發者: Xeraina GmbH 瀏覽次數: 32865 更新: 2011-02-08 18:38:16 Hex: N/A ASCII: N/A

Xeraina GmbH was founded in 2000 in Zurich and they create algorithm for various uses one such algorithm is the Progressive Graphic File which use the .pgf file extension this uses lossy and lossless compression, is based on discrete, wavelet transform with progressive coding and is often used for the compression of natural images.