Sciweavers

135 search results - page 20 / 27
» Parallelizing MPEG Video Encoding using Multiprocessors
Sort
View
ICIP
2003
IEEE
16 years 1 months ago
Compressed domain human motion recognition using motion history information
In this paper we present a system for classifying various human actions in compressed domain video framework. We introduce the notion of quantifying the motion involved, through w...
R. Venkatesh Babu, K. R. Ramakrishnan
88
Voted
FCCM
2007
IEEE
124views VLSI» more  FCCM 2007»
15 years 6 months ago
A Hybrid Memory Sub-system for Video Coding Applications
This paper introduces a parameterisable, application and platform-independent, hybrid memory sub-system for custom hardware. This memory sub-system consists of a scratchpad memory...
Su-Shin Ang, George A. Constantinides, Wayne Luk, ...
VLSISP
2008
147views more  VLSISP 2008»
14 years 10 months ago
Data Reuse Exploration for Low Power Motion Estimation Architecture Design in H.264 Encoder
Data access usually leads to more than 50% of the power cost in a modern signal processing system. To realize a low-power design, how to reduce the memory access power is a critica...
Yu-Han Chen, Tung-Chien Chen, Chuan-Yung Tsai, Sun...
ICASSP
2009
IEEE
15 years 6 months ago
Perceptual quality based packet dropping for generalized video GOP structures
Our work builds a general visibility model of video packets which is applicable to various types of GOP (Group of Pictures). The data used for analysis and building the model come...
Ting-Lan Lin, Yuan Zhi, Sandeep Kanumuri, Pamela C...
ICIP
2007
IEEE
16 years 1 months ago
Phase PCA for Dynamic Texture Video Compression
Temporal or dynamic textures (DT's) are video sequences that are spatially repetitive and temporally stationary. DT's are temporal analogs of the well known spatial stil...
Bernard Ghanem, Narendra Ahuja