Image coding for inserting imagette into image, involves using motion estimation of macro blocks which does not exit in exclusion zone cannot take account of image block existing in exclusion zone in reference image

摘要

An exclusion zone includes macro blocks which lie even partially in the location of the imagette is defined in the image. The motion estimation of macro blocks which does not exit in exclusion zone cannot take account of image block existing in exclusion zone in the reference image. The intermodes (6,7) with null motion vectors are forced for coding macro blocks of the image belonging to an exclusion zone, where coding allocates a specific slice for macro blocks. An Independent claim is also included for image coding device.