Sciweavers

160 search results - page 30 / 32
» Image resizing in the discrete cosine transform domain
Sort
View
98
Voted
DATE
2007
IEEE
156views Hardware» more  DATE 2007»
15 years 7 months ago
Process variation tolerant low power DCT architecture
: 2-D Discrete Cosine Transform (DCT) is widely used as the core of digital image and video compression. In this paper, we present a novel DCT architecture that allows aggressive v...
Nilanjan Banerjee, Georgios Karakonstantis, Kaushi...
ICCV
2003
IEEE
16 years 2 months ago
Multiclass Spectral Clustering
We propose a principled account on multiclass spectral clustering. Given a discrete clustering formulation, we first solve a relaxed continuous optimization problem by eigendecomp...
Stella X. Yu, Jianbo Shi
113
Voted
JMIV
1998
106views more  JMIV 1998»
15 years 8 days ago
Linear Scale-Space Theory from Physical Principles
In the past decades linear scale-space theory was derived on the basis of various axiomatics. In this paper we revisit these axioms and show that they merely coincide with the foll...
Alfons H. Salden, Bart M. ter Haar Romeny, Max A. ...
131
Voted
AMFG
2007
IEEE
238views Biometrics» more  AMFG 2007»
15 years 4 months ago
Towards Pose-Invariant 2D Face Classification for Surveillance
A key problem for "face in the crowd" recognition from existing surveillance cameras in public spaces (such as mass transit centres) is the issue of pose mismatches betwe...
Conrad Sanderson, Ting Shan, Brian C. Lovell
CGF
2008
156views more  CGF 2008»
15 years 22 days ago
Render2MPEG: A Perception-based Framework Towards Integrating Rendering and Video Compression
Currently 3D animation rendering and video compression are completely independent processes even if rendered frames are streamed on-the-fly within a client-server platform. In suc...
Robert Herzog, Shin-ichi Kinuwaki, Karol Myszkowsk...