Keyword : spatial frequency


Non-reference and Absolute Spatial Blur Estimation from Decoded Picture Only
Naoya SAGARA Takayuki SUZUKI Kenji SUGIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/08/01
Vol. E95-A  No. 8 ; pp. 1256-1258
Type of Manuscript:  Special Section LETTER (Special Section on Image Media Quality)
Category: Quality Metrics
Keyword: 
DCT codingspatial blurnon-reference estimationspatial frequency
 Summary | Full Text:PDF(192KB)

Segmentation of Spatially Variant Image Textures Using Local Spatial Frequency Analysis
Bertin R. OKOMBI-DIBA Juichi MIYAMICHI Kenji SHOJI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/07/01
Vol. E86-D  No. 7 ; pp. 1289-1303
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
texture segmentationGabor waveletsnonstationary signalsspatial frequencytexture analysis
 Summary | Full Text:PDF(752.6KB)

Texture Segmentation Using a Kernel Modifying Neural Network
Keisuke KAMEYAMA Kenzo MORI Yukio KOSUGI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/11/25
Vol. E80-D  No. 11 ; pp. 1092-1101
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
textureneural networkGabor filterimage segmentationbackpropagationspatial frequency
 Summary | Full Text:PDF(858KB)