| 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. |
IEICE Tech. Rep. |
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| Download PDF |
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| Conference Information |
| Committee |
ITS IE ITE-MMS ITE-HI ITE-ME ITE-AIT |
| 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 |
ITE-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) |
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| Keyword(1) |
Frame Sequential |
| Keyword(2) |
Complementary Color |
| Keyword(3) |
Pastel Color |
| Keyword(4) |
Motion Compensated Interpolation |
| Keyword(5) |
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| Keyword(6) |
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| 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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| Speaker |
Author-1 |
| Date Time |
2018-02-15 16:15:00 |
| Presentation Time |
20 minutes |
| Registration for |
ITE-ME |
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| Volume (vol) |
vol.117 |
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