Lonetti F, Martelli F
H.264 Video transcoding Motion vector composition algorithms
In temporal transcoding, motion vector composition algorithms are used to reduce the computation time of the transcoding process. In this paper, we propose a multi-level motion vector composition scheme for H.264 transcoding, with the Bilinear Interpolation (BI) function. Simulation results show that the proposed algorithm achieves a video quality comparable with that of the motion estimation process with the advantage of greatly reducing the computation time of transcoding.
Publisher: IEEE
@inproceedings{oai:it.cnr:prodotti:91659, title = {Motion vector composition algorithm in H.264 transcoding}, author = {Lonetti F and Martelli F}, publisher = {IEEE}, doi = {10.1109/iwssip.2007.4381126}, year = {2007} }