摘要 |
<p>A method of generating data representing a degree of importance of data blocks in a coded digital image of a digital video sequence coded in a hybrid predictive video coding format, said image being divided into a plurality of data blocks comprises, for the data blocks of the image, a step of determination of data representing the degree of importance of each of those data blocks on the basis of the coding or absence of coding of said data block, the determination also depending on the possible use of the data block considered for the coding of at least one data block of at least one other image of the video sequence. The invention also relates to a method of transmitting a coded video sequence.</p> |