This CODEC package has been packaged with JAI (Java Advanced Imaging) since the release of JAI 1.0. As the built-in JPEG CODEC does not support all functionallity needed by the transfer syntaces, additional CODECS are used, which are distributed under the name JAI Image I/O( ). By default the J2SE includes CODECs for PNG and JPEG as well as a decoder for GIF. PS 3.5 - Annex G Encapsulated RLE Compressed ImagesĬoding and encoding of the JPEG pixel data is done using the Image I/O API, which is part of the Java 2 Platform Standard Edition. JPEG 2000 Image Compression (Lossless Only) JPEG-LS Lossy (Near-Lossless) Image Compression JPEG Lossless, Non-Hierarchical, First-Order Prediction (Process 14 ): Default Transfer Syntax for Lossless JPEG Image Compression JPEG Lossless, Non-Hierarchical (Process 14) JPEG Extended (Process 2 & 4): Default Transfer Syntax for Lossy JPEG 12 Bit Image Compression (Process 4 only) JPEG Baseline (Process 1): Default Transfer Syntax for Lossy JPEG 8 Bit Image Compression PS 3.5 - Annex A.4 Transfer Syntaxes for Encapsulation of Encoded Pixel Data Since version 1.3 dcm4che supports several transfer syntaxes for encapsulation of encoded pixel data: CODECs (COder and DECoder) for JPEG, JPEG2000 and RLE
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