DocumentCode
432500
Title
DCT-based phase correlation motion estimation
Author
Li, Min ; Biswas, Mainak ; Kumar, Sarijeev ; Nguyen, Truong
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of California, La Jolla, CA, USA
Volume
1
fYear
2004
fDate
24-27 Oct. 2004
Firstpage
445
Abstract
A DCT-based phase correlation motion estimation algorithm is proposed in this paper. By combining four real transforms, a new complex linear phase transform is obtained and is used in phase correlation motion estimation. The application in video compression is discussed in detail. The simulation results show that the proposed algorithm is robust and efficient.
Keywords
correlation methods; data compression; discrete cosine transforms; motion estimation; transform coding; video coding; DCT-based phase correlation; complex linear phase transform; motion estimation; video compression; Assembly systems; Discrete Fourier transforms; Frequency domain analysis; Mean square error methods; Motion estimation; Redundancy; Video codecs; Video compression; Video sequences; Visual system;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2004. ICIP '04. 2004 International Conference on
ISSN
1522-4880
Print_ISBN
0-7803-8554-3
Type
conf
DOI
10.1109/ICIP.2004.1418786
Filename
1418786
Link To Document