Profesyonel çevirmenler, işletmeler, web sayfaları ve erişimin serbest olduğu çeviri havuzlarından.
jpeg: the joint photographic experts group file format is a good web file format but it uses lossy compression. png: the portable network graphics format is an extensible file format for the lossless, portable, well-compressed storage of raster images. png provides a patent-free replacement for gif and can also replace many common uses of tiff. png is designed to work well in online viewing applications, such as the world wide web, so it is fully streamable with a progressive display option. also, png can store gamma and chromaticity data for improved color-matching on heterogeneous platforms.
jpeg : joint photographic experts group( 联合图像专家小组) 的文件格式是一种很好的互联网文件格式, 但它使用有损压缩 。 png : portable network graphics( 便携式网络图片) 格式是一种可扩展的文件格式, 使用无损压缩、 可移植、 对于光栅图像有良好的压缩存储。 png 提供了一个 gif 的自由专利替代方案, 并且也可以替代许多一般的 tiff 应用。 png 被设计用于在线浏览程序, 比如在万维网上它就工作得很好, 所以 png 有先进的完整流式显示特性。 同时, png 可以存储伽玛和色度数据以改善在各种复杂的平台环境上的颜色匹配 。