ERROR CONCEALMENT FOR JPEG AND JPEG2000 COMPRESSED IMAGE USING ICON

摘要

PPROBLEM TO BE SOLVED: To provide an error concealing method and apparatus using a low resolution image for a compressed image. PSOLUTION: In one embodiment, the method includes receiving a code stream of compressed data of an image, and determining the position of an error region within a coefficient while using an icon. PCOPYRIGHT: (C)2004,JPO