Simple JPEG decoder implementation.
This project is intended for study and demonstration, not for practical use. The implementation is naive and inefficiency, so its decoding speed is VERY slow.
- support 'Baseline JPEG' only ('Progressive JPEG' is not supported)
- support Grayscale and YCbCr color format only (RGB/CYMK... and ICC profiles are not supported)
- support Huffman coding only (Arithmetic coding is not supported)
- output PPM(portable pixmap) image file only
- ITU-T(CCITT) Rec. T.81 "Digital compression and coding of continuous-tone still images"
- free access version on www.w3.org site
- ITU-T Rec. T.871 "Digital compression and coding of continuous-tone still images: JPEG File Interchange Format (JFIF)"
MIT License