辨别图像格式,分辨率,像素,备注等信息 Get file format, image resolution, number of bits per pixel and optionally number of images, comments and physical resolution from JPEG, GIF, BMP, PCX, PNG, IFF, RAS, PBM, PGM, PPM and PSD files
Imaging is native Object Pascal image loading, saving and manipulation library. It is available for several platforms and does not require any third party dynamic libraries or other compiled binaries. , It is available for JPEG, PNG/APNG, GIF, TGA,
Potrace™ is a tool for transforming a bitmap (PBM, PGM, PPM, or BMP format) into one of several vector file formats. This package is known to build and work properly using an LFS-8.3 platform.