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ICASSP
2011
IEEE
14 years 10 months ago
Image compression using learned dictionaries by RLS-DLA and compared with K-SVD
The recently presented recursive least squares dictionary learning algorithm (RLS-DLA) is tested in a general image compression application. Dictionaries are learned in the pixel ...
Karl Skretting, Kjersti Engan
SAC
2010
ACM
16 years 1 months ago
Seal object detection in document images using GHT of local component shapes
Due to noise, overlapped text/signature and multi-oriented nature, seal (stamp) object detection involves a difficult challenge. This paper deals with automatic detection of seal ...
Partha Pratim Roy, Umapada Pal, Josep Lladó...
SIGUCCS
2003
ACM
15 years 11 months ago
New name, new image: PC help desk steers massive PR launch
Louisiana State University’s Biomedical Research Center is going through a major expansion in reaching its 5 year strategic plan. With expansion comes an opportunity to “get t...
Robyn C. Richard, Claire C. Lassalle
MM
2009
ACM
209views Multimedia» more  MM 2009»
16 years 1 months ago
Brain state decoding for rapid image retrieval
Human visual perception is able to recognize a wide range of targets under challenging conditions, but has limited throughput. Machine vision and automatic content analytics can p...
Jun Wang, Eric Pohlmeyer, Barbara Hanna, Yu-Gang J...
MIR
2004
ACM
125views Multimedia» more  MIR 2004»
15 years 12 months ago
Autonomous visual model building based on image crawling through internet search engines
In this paper, we propose an autonomous learning scheme to automatically build visual semantic concept models from the output data of Internet search engines without any manual la...
Xiaodan Song, Ching-Yung Lin, Ming-Ting Sun