665 search results - page 29 / 133 » Object-based video coding using a dynamic coding approach |
TCSV
2008
14 years 9 months ago
2008
This paper proposes a novel joint source-channel coding (JSCC) methodology which minimizes the end-to-end distortion for the transmission over packet loss channels of scalable vide...
ISCAPDCS
2007
14 years 11 months ago
2007
— Next generation multimedia mobile phones that use the high bandwidth 3G cellular radio network consume more power. Multimedia algorithms such as speech, video transcodecs have ...
ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
In this paper, we study rate-complexity-distortion (R-C-D) tradeoffs for video coding, where we focus on the complexity of computing the inverse DCT. A quadtree coding approach is...
ETT
2000
14 years 9 months ago
2000
In a previous work, we studied how to send a video stream over a noisy satellite channel using the scalability features of the MPEG-2 standard. The base and the enhancement flows w...
IPPS
2003
IEEE
15 years 3 months ago
2003
IEEE
In this paper we use a mathematical approach to automatically generate high performance short vector code for the discrete Fourier transform (DFT). We represent the well-known Coo...