IMAGE CODING AND DECODING APPARATUS CONSIDERING HUMAN VISUAL CHARACTERISTIC

申请公布号：: JP2007020198(A)
申请号：: JP20060210023
申请日期：: 2006.08.01
申请公布日期：: 2007.01.25
申请人：: SAMSUNG ELECTRONICS CO LTD
发明人：: KIM WOO-SHIK;CHO DAISEI;LEE SHI-HWA;KIM SHOKI
分类号：: H04N19/115;G06T9/00;H04N1/41;H04N19/126;H04N19/167;H04N19/176;H04N19/50;H04N19/60;H04N19/61;H04N19/625;H04N19/86;H04N19/91
主分类号：: H04N19/115
摘要：: <P>PROBLEM TO BE SOLVED: To provide an image coding and decoding apparatuse for efficiently applying coding and decoding to a region of interest by using a plurality of rectangular regions in the case of coding and decoding an image. <P>SOLUTION: An image coding apparatus 1000 is configured to include: a slice modeling unit 1100 for dividing each image into at least one independent square slice; a picture header coding unit 1200 for coding position and size information of the slice divided by the slice modeling unit 1100 to a picture header together with other information; and a slice coding unit 1300 for coding the image in the unit of slices on the basis of the picture header information. <P>COPYRIGHT: (C)2007,JPO&INPIT