Hanqing LU


Adaptive Spread-Transform Dither Modulation Using a New Perceptual Model for Color Image Watermarking
Lihong MA Dong YU Gang WEI Jing TIAN Hanqing LU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/04/01
Vol. E93-D  No. 4  pp. 843-857
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
Color image watermarkingperceptual modelspread-transform dither modulationamplitude scalingrequantization.
 Summary | Full Text:PDF(825.1KB)

Independent Component Analysis for Color Indexing
Xiang-Yan ZENG Yen-Wei CHEN Zensho NAKAO Jian CHENG Hanqing LU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/04/01
Vol. E87-D  No. 4  pp. 997-1003
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
color indexingcolor histogramcontent-based image retrievalprincipal component analysisindependent component analysis
 Summary | Full Text:PDF(588.5KB)

A Spatial Weighted Color Histogram for Image Retrieval
Jian CHENG Yen-Wei CHEN Hanqing LU Xiang-Yan ZENG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/01/01
Vol. E87-D  No. 1  pp. 246-249
Type of Manuscript:  LETTER
Category: Pattern Recognition
Keyword: 
image retrievalspatial weighted color histogramHSVspatial center moment
 Summary | Full Text:PDF(591.6KB)

A New Texture Feature Based on PCA Pattern Maps and Its Application to Image Retrieval
Xiang-Yan ZENG Yen-Wei CHEN Zensho NAKAO Hanqing LU 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/05/01
Vol. E86-D  No. 5  pp. 929-936
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
texture featurepattern matchingprincipal component analysis (PCA)PCA pattern mapimage retrieval
 Summary | Full Text:PDF(751.1KB)