Title :
A Fast Motion Estimation Algorithm Scheme Based on Multi-Reference Frame
Author :
Ma Li-Ni ; Shen Yan-Chun ; Gao Zhuo
Author_Institution :
Comput. Sci. Sch., Beijing Inf. Sci. & Technol. Univ., Beijing, China
Abstract :
The new H.264 AVC video coding standard supports searching the best motion vector in multi-reference frame, but searching one by one increases calculation complexity. Herein by fully analyzing the affecting factors in multi-reference frame environment, we put forward a new fast motion estimation method base on multiple-reference frame technique. Experiment shows that this could reduce the complexity of motion estimation effectively while retaining high ratio of signal-to-noise and low bit rate.
Keywords :
motion estimation; search problems; vectors; video coding; H.264 AVC; bit rate; calculation complexity; motion estimation algorithm; motion vector; multireference frame; signal to noise ratio; video coding standard; Automatic voltage control; Bit rate; Computer science; Educational institutions; IEC standards; ISO standards; Information science; Motion estimation; Testing; Video coding;
Conference_Titel :
Future Information Technology (FutureTech), 2010 5th International Conference on
Conference_Location :
Busan
Print_ISBN :
978-1-4244-6948-2
DOI :
10.1109/FUTURETECH.2010.5482745
