DocumentCode
2947393
Title
Digital TV video format conversion by extendible inverse DCT
Author
Hsu, Yuh-Feng ; Chen, Yung-Chang
Author_Institution
Inst. of Electr. Eng., Nat. Tsing Hua Univ., Hsinchu, Taiwan
fYear
1997
fDate
2-4 Dec 1997
Firstpage
206
Lastpage
209
Abstract
In this paper, video format conversion between digital TV systems using new extendible inverse DCT is developed. Based on the conventional inverse DCT, an extendible inverse DCT equation is given to provide rational ratio of interpolation. The proposed extendible inverse DCT is backward compatible to the conventional IDCT which is widely used in digital video compression standards such as MPEG
Keywords
data compression; digital television; discrete cosine transforms; interpolation; television standards; transform coding; video coding; MPEG; conventional IDCT; digital TV video format conversion; digital video compression standards; extendible inverse DCT; interpolation; Digital TV; Digital signal processing; Discrete Fourier transforms; Discrete cosine transforms; Discrete transforms; Equations; HDTV; Interpolation; Low pass filters; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 1997. ISCE '97., Proceedings of 1997 IEEE International Symposium on
Print_ISBN
0-7803-4371-9
Type
conf
DOI
10.1109/ISCE.1997.658388
Filename
658388
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