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Video data encoding method, video data decoding method, the video data encoding apparatus, video data decoding apparatus, video data encoding program, recording medium for recording video data decoding program, and these programs
Video data encoding method, video data decoding method, the video data encoding apparatus, video data decoding apparatus, video data encoding program, recording medium for recording video data decoding program, and these programs
PROBLEM TO BE SOLVED: To reduce the effect of an error by limiting the range of the error when the error takes place when decoding the video data.;SOLUTION: A coding section 12 codes each image region unit of a bit stream received by a stream input section 11 according to the control of a coding control section 16, stores picture data being a coding result to a first buffer 13, and stores a code amount and attached information by each image region unit to a second buffer 14 as the user data. A stream output section 15 outputs the picture data stored in the first buffer 13 and the user data stored in the second buffer 14 as a coded bit stream. When any error is detected at decoding of the coded bit stream, a position to be decoded next is decided according to the user data.;COPYRIGHT: (C)2004,JPO&NCIPI
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