Title :
Modified Motion Vector Searches for H.264/AVC
Author :
Samant, Suchita T. ; El-Sharkawy, Mohamed ; Rizkalla, Maher ; Salama, Paul
Author_Institution :
Purdue Sch. of Eng. & Technol., Indianapolis, IN
Abstract :
Motion estimation is an important and essential part of video compression. In the encoding process motion estimation is the most computationally intensive part of the encoder. Different search patterns can be used to find the similar blocks between frames. The similarity between the frames is transmitted in the form of motion vectors. In this paper the JM 9.0 software is modified to implement different motion vector searches. This paper shows the effect of the different search patterns on the time taken for motion estimation, the total time taken for the encoding process and bitrate
Keywords :
code standards; data compression; motion estimation; video coding; H.264-AVC; JM 9.0 software; advanced video coding; encoding process; motion estimation; motion vector search; video compression; Automatic voltage control; Bit rate; Encoding; IEC standards; ISO standards; Motion compensation; Motion estimation; Signal processing; Video coding; Video compression;
Conference_Titel :
Computer Engineering and Systems, The 2006 International Conference on
Conference_Location :
Cairo
Print_ISBN :
1-4244-0271-9
Electronic_ISBN :
1-4244-0272-7
DOI :
10.1109/ICCES.2006.320470