PREDICTION OF IMAGES BY PRIOR DETERMINATION OF A FAMILY OF REFERENCE PIXELS, CODING AND DECODING USING SUCH A PREDICTION

摘要

The invention relates to a method of predicting partitions of at least one group of pixels in an image (IE) to be coded, with respect to a group of reference pixels. According to the invention, the group of reference pixels is obtained by calculating a function characteristic of a predetermined mode of prediction, the reference pixels of the group obtained being liable to vary from one partition to another.