Keyword : color image


Improved Neighborhood Based Switching Filter for Protecting the Thin Curves in Arbitrary Direction in Color Images
ChangCheng WU Min WANG JunJie WANG WeiMing LUO JiaFeng HUA XiTao CHEN Wei GENG Yu LU Wei SUN 
Publication:   
Publication Date: 2020/09/01
Vol. E103-D  No. 9 ; pp. 1939-1948
Type of Manuscript:  PAPER
Category: Data Engineering, Web Information Systems
Keyword: 
impulse noisecolor imagethin curvearbitrary direction
 Summary | Full Text:PDF(4.5MB)

Color-to-Gray Conversion Method Considering Contrasts in Color Image
Shi BAO Zhiqiang LIU Go TANAKA 
Publication:   
Publication Date: 2018/11/01
Vol. E101-A  No. 11 ; pp. 1849-1853
Type of Manuscript:  Special Section LETTER (Special Section on Smart Multimedia & Communication Systems)
Category: Image
Keyword: 
color-to-gray conversioncontrastvariancecolor image
 Summary | Full Text:PDF(1.7MB)

Hue-Preserving Color Image Processing with a High Arbitrariness in RGB Color Space
Minako KAMIYAMA Akira TAGUCHI 
Publication:   
Publication Date: 2017/11/01
Vol. E100-A  No. 11 ; pp. 2256-2265
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
color imageenhancementgamuthue preservingintensitysaturationgray-level transformation
 Summary | Full Text:PDF(5.4MB)

An Encryption-then-Compression System for JPEG/Motion JPEG Standard
Kenta KURIHARA Masanori KIKUCHI Shoko IMAIZUMI Sayaka SHIOTA Hitoshi KIYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/11/01
Vol. E98-A  No. 11 ; pp. 2238-2245
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: 
Keyword: 
Encryption-then-Compression systemperceptual encryptionJPEGcolor imagecryptographic hash function
 Summary | Full Text:PDF(5.5MB)

Proposal of New Signed Color Distance for Color-to-Gray Conversion
Shi BAO Go TANAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/02/01
Vol. E98-A  No. 2 ; pp. 796-800
Type of Manuscript:  LETTER
Category: Image
Keyword: 
color-to-gray conversioncolor distancecolor image
 Summary | Full Text:PDF(2.6MB)

Cost Function-Based Vector Filter for Suppressing False Color
Shi BAO Go TANAKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/11/01
Vol. E97-A  No. 11 ; pp. 2184-2188
Type of Manuscript:  Special Section LETTER (Special Section on Smart Multimedia & Communication Systems)
Category: 
Keyword: 
impulse noise removalcolor imagefalse colorcost function
 Summary | Full Text:PDF(1.2MB)

Color Removal Considering Differences of Colors and Achromatic Color Preservation
Go TANAKA Noriaki SUETAKE Eiji UCHINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/11/01
Vol. E96-A  No. 11 ; pp. 2315-2317
Type of Manuscript:  LETTER
Category: Image
Keyword: 
color removalachromatic color preservationcolor image
 Summary | Full Text:PDF(290.1KB)

Improvement of JPEG Compression Efficiency Using Information Hiding and Image Restoration
Kazumi YAMAWAKI Fumiya NAKANO Hideki NODA Michiharu NIIMI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/05/01
Vol. E96-D  No. 5 ; pp. 1233-1237
Type of Manuscript:  LETTER
Category: Image Processing and Video Processing
Keyword: 
information hidingimage compressionimage restorationJPEGcolor image
 Summary | Full Text:PDF(254.7KB)

Invertible Color-to-Monochrome Conversion Based on Color Quantization with Lightness Constraint
Go TANAKA Noriaki SUETAKE Eiji UCHINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/11/01
Vol. E95-A  No. 11 ; pp. 2093-2097
Type of Manuscript:  LETTER
Category: Image
Keyword: 
color-to-monochrome conversioncolor quantizationk-meanscolor imagerecoloring
 Summary | Full Text:PDF(1.3MB)

Properties and Effective Extensions of Local Similarity-Based Pixel Value Restoration for Impulse Noise Removal
Go TANAKA Noriaki SUETAKE Eiji UCHINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/11/01
Vol. E95-A  No. 11 ; pp. 2023-2031
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
impulse noisenoise removallocal similaritycolor image
 Summary | Full Text:PDF(3.5MB)

Yellow-Blue Component Modification of Color Image for Protanopia or Deuteranopia
Go TANAKA Noriaki SUETAKE Eiji UCHINO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/02/01
Vol. E94-A  No. 2 ; pp. 884-888
Type of Manuscript:  LETTER
Category: Image
Keyword: 
color deficiencydichromacyindiscriminable colorcolor imagecolor transform
 Summary | Full Text:PDF(560.7KB)

Color Image Classification Using Block Matching and Learning
Kazuki KONDO Seiji HOTTA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/07/01
Vol. E92-D  No. 7 ; pp. 1484-1487
Type of Manuscript:  LETTER
Category: Pattern Recognition
Keyword: 
color imageblock matchinglearning vector quantization
 Summary | Full Text:PDF(460.5KB)

How Much Does Color Information Help Optical Flow Computation?
Naoya OHTA Satoe NISHIZAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/05/01
Vol. E89-D  No. 5 ; pp. 1759-1762
Type of Manuscript:  LETTER
Category: Image Recognition, Computer Vision
Keyword: 
color imageRGB imageoptical flowimage gradient
 Summary | Full Text:PDF(404.7KB)

Analysis and Evaluation of Required Precision for Color Images in Digital Cinema Application
Junji SUZUKI Isao FURUKAWA Sadayasu ONO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/12/01
Vol. E87-A  No. 12 ; pp. 3409-3419
Type of Manuscript:  PAPER
Category: Image
Keyword: 
color imagecolor differencequantizationuniform color spacerequired precision
 Summary | Full Text:PDF(1.5MB)

Region Extraction Using Color Feature and Active Net Model in Color Image
Noboru YABUKI Yoshitaka MATSUDA Hiroyuki KIMURA Yutaka FUKUI Shigehiko MIKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/03/25
Vol. E82-A  No. 3 ; pp. 466-472
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 11th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
color imageactive netregion detectionimage processingroad sign
 Summary | Full Text:PDF(551KB)

Integration of Color and Range Data for Three-Dimensional Scene Description
Akira OKAMOTO Yoshiaki SHIRAI Minoru ASADA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/04/25
Vol. E76-D  No. 4 ; pp. 501-506
Type of Manuscript:  Special Section PAPER (Special Issue on Image Processing and Understanding)
Category: 
Keyword: 
image understandingrange datasensor fusionscene descriptioncolor imagestereo vision
 Summary | Full Text:PDF(557.4KB)