Sciweavers

2643 search results - page 78 / 529
» A fast feature extraction method
Sort
View
ICASSP
2011
IEEE
12 years 11 months ago
An unconstrained method for lip detection in color images
The use of visual information derived from accurate lip extraction, can provide features invariant to noise perturbation for speech recognition systems and can be also used in a w...
Evangelos Skodras, Nikolaos D. Fakotakis
NIPS
2004
13 years 9 months ago
The power of feature clustering: An application to object detection
We give a fast rejection scheme that is based on image segments and demonstrate it on the canonical example of face detection. However, instead of focusing on the detection step w...
Shai Avidan, Moshe Butman
ICA
2007
Springer
14 years 2 months ago
Comparative Speed Analysis of FastICA
FastICA is arguably one of the most widespread methods for independent component analysis. We focus on its deflation-based implementation, where the independent components are ext...
Vicente Zarzoso, Pierre Comon
CIVR
2006
Springer
139views Image Analysis» more  CIVR 2006»
13 years 11 months ago
Using High-Level Semantic Features in Video Retrieval
Extraction and utilization of high-level semantic features are critical for more effective video retrieval. However, the performance of video retrieval hasn't benefited much d...
Wujie Zheng, Jianmin Li, Zhangzhang Si, Fuzong Lin...
ICASSP
2011
IEEE
12 years 11 months ago
Fast identification of JPEG 2000 images for digital cinema profiles
A method for identifying JPEG 2000 images with different coding parameters, such as DWT-filters, code-block sizes, quantization step sizes, and resolution levels, is presented. ...
Osamu Watanabe, Takahiro Fukuhara, Hitoshi Kiya