Fast macroblock delta qp decision

H - Electricity – 04 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H04N 7/26 (2006.01) H04N 7/50 (2006.01)

Patent

CA 2713414

A system and method for encoding multimedia video is described. As video is encoded a quantization parameter is selected for each macroblock. As described herein, the quantization parameter for each macroblock may be selected by limiting the universe of all possible quantization parameters to a particular range of possible quantization parameter values. This increases the speed of video encoding by reducing the number of quantization parameters that are tested for each video macroblock.

Linvention concerne un système et un procédé pour coder de la vidéo multimédia. À mesure que de la vidéo est codée, un paramètre de quantification est sélectionné pour chaque macrobloc. Comme décrit ici, le paramètre de quantification pour chaque macrobloc peut être sélectionné par limitation de lunivers de tous les paramètres de quantification possibles à une plage particulière de valeurs possibles de paramètre de quantification. Cela augmente la vitesse de codage vidéo par réduction du nombre de paramètres de quantification qui sont évalués pour chaque macrobloc vidéo.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Fast macroblock delta qp decision does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fast macroblock delta qp decision, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fast macroblock delta qp decision will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1742203

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.