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Paper Abstract and Keywords
Presentation 2018-02-15 16:15
[Invited Talk] Frame Sequential Video System with Complementary Pastel Color and Its Conversion to RGB
Kenji Sugiyama, Yoshikazu Honma, Naoyuki Awano (Seikei Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Currently, Y,Cb,Cr 4:2:0 system is widely used as the color format for the video system. We have proposed the frame sequential system as an alternative method which has one color plane in a frame. In this system, the conversion to usual RGB requires a motion compensated color interpolation. However, it is not easy in the case of high saturation color images, because of its difference between color planes. To avoid this problem, we propose the new color format which has dependent colors. The primary colors (RGB) are changed to pastel colors by the color matrix. Re-conversion is also possible by using the inverse matrix. In the conversion processing, the anti-error mechanisms are strengthened to avoid incorrect interpolation. Finally, the reconstruction performance of the frame sequential with pastel color and 4:2:0 are compared. From experimental results, it is recognized that the proposed method gives higher PSNR than 4:2:0.
Keyword (in Japanese) (See Japanese page) 
(in English) Frame Sequential / Complementary Color / Pastel Color / Motion Compensated Interpolation / / / /  
Reference Info. ITE Tech. Rep., vol. 42, no. 4, ME2018-22, pp. 207-210, Feb. 2018.
Paper # ME2018-22 
Date of Issue 2018-02-08 (MMS, HI, ME, AIT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Conference Date 2018-02-15 - 2018-02-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processing, etc. 
Paper Information
Registration To ME 
Conference Code 2018-02-ITS-IE-MMS-HI-ME-AIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Frame Sequential Video System with Complementary Pastel Color and Its Conversion to RGB 
Sub Title (in English)  
Keyword(1) Frame Sequential  
Keyword(2) Complementary Color  
Keyword(3) Pastel Color  
Keyword(4) Motion Compensated Interpolation  
1st Author's Name Kenji Sugiyama  
1st Author's Affiliation Seikei University (Seikei Univ.)
2nd Author's Name Yoshikazu Honma  
2nd Author's Affiliation Seikei University (Seikei Univ.)
3rd Author's Name Naoyuki Awano  
3rd Author's Affiliation Seikei University (Seikei Univ.)
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Date Time 2018-02-15 16:15:00 
Presentation Time 20 
Registration for ME 
Paper # ITE-MMS2018-22,ITE-HI2018-22,ITE-ME2018-22,ITE-AIT2018-22 
Volume (vol) ITE-42 
Number (no) no.4 
Page pp.207-210 
#Pages ITE-4 
Date of Issue ITE-MMS-2018-02-08,ITE-HI-2018-02-08,ITE-ME-2018-02-08,ITE-AIT-2018-02-08 

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