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» An analysis of subjective quality in low bit rate video
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ICIP
2004
IEEE
14 years 9 months ago
Practical low bit rate predictive image coder using multi-rate processing and adaptive entropy coding
The modified Differential Pulse Coded Modulation (DPCM) codec with multi-rate processing has been shown to able to code source with monotonically decreasing spectrum efficiently a...
Anna N. Kim, Tor A. Ramstad
CCECE
2006
IEEE
14 years 1 months ago
A Frame Layer Bit Allocation for H.264 Based on Frame Complexity
The new H.264/AVC video coding standard delivers a significantly better performance compared to previous standards, supporting higher quality video over lower bit rate channels. I...
Hoda Roodaki, Mahmoud Reza Hashemi, Omid Fatemi
DCC
1994
IEEE
13 years 12 months ago
Explicit Bit Minimization for Motion-Compensated Video Coding
abstract Dzung T. Hoang Philip M. Longy Je rey Scott Vitterz Department of Computer Science Duke University Box 90129 Durham, NC 27708 0129 We compare methods for choosing motion ...
Dzung T. Hoang, Philip M. Long, Jeffrey Scott Vitt...
ICIP
1997
IEEE
14 years 9 months ago
Feature-Oriented Rate Shaping of Pre-Compressed Image/Video
Rate shaping plays an important role in transmitting compressed video on a network with dynamic bandwidth. In this paper, we present a scheme for rate shaping JPEG/MPEG-precompres...
Wenjun Zeng, Baining Guo, Bede Liu
LANC
2009
ACM
158views Education» more  LANC 2009»
14 years 2 months ago
Enhancements to the opinion model for video-telephony applications
In this paper, we show how the proposed model in ITU-T Recommendation G.1070 “Opinion model for video-telephony applications” cannot model properly the perceptual video qualit...
Jose Joskowicz, José Carlos López-Ar...