Title :
Robust video frame rate up-conversion (FRUC) techniques
Author :
Thaipanich, Tanaphol ; Wu, Ping-Hao ; Kuo, C. C Jay
Author_Institution :
Ming Hsieh Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA
Abstract :
Two challenging situations for video frame rate up-conversion (FRUC) are first identified; namely, when the input video has abrupt illumination change and/or a low frame rate. Then, a low-complexity robust FRUC algorithm is proposed to address these two issues. The proposed algorithm employs a translational motion vector (MV) model of the first- and the second- order and detects the continuity of these motion vectors (MVs). The superior performance of the proposed algorithm has been tested extensively and representative examples are given in this work.
Keywords :
image motion analysis; video signal processing; abrupt illumination change; motion vectors; robust video frame rate up-conversion techniques; translational motion vector; Cameras; Change detection algorithms; Consumer electronics; Interpolation; Lighting; Motion detection; Motion estimation; Robustness; Testing; Video sequences;
Conference_Titel :
Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-4701-5
Electronic_ISBN :
978-1-4244-2559-4
DOI :
10.1109/ICCE.2009.5012254