Sciweavers

1987 search results - page 42 / 398
» Directional filtering transform
Sort
View
ICASSP
2007
IEEE
15 years 8 months ago
Robust Adaptive Beamforming Algorithm using Instantaneous Direction of Arrival with Enhanced Noise Suppression Capability
In this paper, we propose a novel adaptive beamforming algorithm with enhanced noise suppression capability. The proposed algorithm incorporates the sound-source presence probabil...
Byung-Jun Yoon, Ivan Tashev, Alex Acero
ISCAS
2005
IEEE
127views Hardware» more  ISCAS 2005»
15 years 8 months ago
Directionally weighted color interpolation for digital cameras
—Demosaicing is a color interpolation process that converts a raw image generated by a color filter array to a full color image by estimating the missing color components of each...
Hung-An Chang, Homer H. Chen
JVCIR
2006
121views more  JVCIR 2006»
15 years 2 months ago
An extension of direct macroblock coding in Predictive (P) slices of the H.264 standard
The consideration of better motion compensation techniques for inter-frame prediction is one of the key reasons why the new H.264 (MPEG-4 AVC) video coding standard can achieve co...
Alexis M. Tourapis, Feng Wu, Shipeng Li
ACL
2009
15 years 8 days ago
English-Chinese Bi-Directional OOV Translation based on Web Mining and Supervised Learning
In Cross-Language Information Retrieval (CLIR), Out-of-Vocabulary (OOV) detection and translation pair relevance evaluation still remain as key problems. In this paper, an English...
Yuejie Zhang, Yang Wang, Xiangyang Xue
ISLPED
2000
ACM
94views Hardware» more  ISLPED 2000»
15 years 6 months ago
Algorithmic transforms for efficient energy scalable computation
We introduce the notion of energy scalable computation on general purpose processors. The principle idea is to maximize computational quality for a given energy constraint. The de...
Amit Sinha, Alice Wang, Anantha Chandrakasan