Paper Abstract and Keywords |
Presentation |
2005-01-28 15:45
On Checkerboard Rounding : Theory and Implementation Yutaka Hirokawa, Takeshi Tokuyama (Tohoku Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Motivated by digital halftoning application to convert a countinious-tone image into a binary image, we discusses how to round a real valued matrix into a binary matrix achieving low discrepancy with respect to the family of all $2\times2$ square submatrices. In this paper we give a more simple algorithm than known ones and report experimental results. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
digital halftoning / matrix rounding / discrepancy / algorithms / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 104, no. 642, COMP2004-71, pp. 91-96, Jan. 2005. |
Paper # |
COMP2004-71 |
Date of Issue |
2005-01-21 (COMP) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
COMP |
Conference Date |
2005-01-28 - 2005-01-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagoya University |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
COMP |
Conference Code |
2005-01-COMP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
On Checkerboard Rounding : Theory and Implementation |
Sub Title (in English) |
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digital halftoning |
Keyword(2) |
matrix rounding |
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discrepancy |
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algorithms |
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1st Author's Name |
Yutaka Hirokawa |
1st Author's Affiliation |
Tohoku University (Tohoku Univ.) |
2nd Author's Name |
Takeshi Tokuyama |
2nd Author's Affiliation |
Tohoku University (Tohoku Univ.) |
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Speaker |
Author-1 |
Date Time |
2005-01-28 15:45:00 |
Presentation Time |
25 minutes |
Registration for |
COMP |
Paper # |
COMP2004-71 |
Volume (vol) |
vol.104 |
Number (no) |
no.642 |
Page |
pp.91-96 |
#Pages |
6 |
Date of Issue |
2005-01-21 (COMP) |