caption: JPEG decoding The JPEG decoder is made up of a number of stages which are the corresponding decoder sections of those used in the encoder.
exif: {"Image DocumentName": "JPEG decoding The JPEG decoder is made up of a number of stages which are the corresponding decoder sections of those used in the encoder.", "Image ImageDescription": "The frame decoder first identifies the encoded bitstream and its associated control information and tables within the various headers. It then loads the contents of each table into the related table and passes the control information to the image builder. Then the Huffman decoder carries out the decompression operation using preloaded or the default tables of codewords.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}