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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NLP, CCS | 2021-06-11 11:50 |
Online | Online | A Study on Image Compression Method based on Color Quantization Method by Sigma-Delta Cellular Neural Network Fumitoshi Nakashima, Yuka Ito, Ai Mizuno (Chukyo Univ.), Ryohei Mizutani (YAMAZAKI MAZAK), Misa Fujita (Chukyo Univ.), Tsuyoshi Otake (Tamagawa Univ), Hisashi Aomori (Chukyo Univ.)  NLP2021-5 CCS2021-5 |
In recent years, Web services have become common and their use has been widespread. The PNG image format is basically u... [more] |
NLP2021-5 CCS2021-5 pp.20-23 |
| SIS | 2020-03-05 13:30 |
Saitama | Saitama Hall (Cancelled but technical report was issued) |
A Proposal of Color Quantization Algorithm Based on Weighted Principle Component Analysis Using Saturation Seiichi Kojima, Tomoki Kusunoki (Yamaguchi Univ.), Yoshiaki Ueda (Fukuoka Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2019-40 |
In a 24 bit full color image, there are about 16 millions possible colors. On the other hand, in a limited color image, ... [more] | SIS2019-40 pp.19-22 |
| SIS | 2019-03-07 12:15 |
Tokyo | Tokyo Univ. Science, Katsushika Campus | A Color Quantization Method Preserving Infrequent Salient Colors for Image Enlargement Yukiya Fukuda, Hideaki Misawa (NIT, UC), Hakaru Tamukoh (KIT), Ryosuke Kubota (NIT, UC), Byungki Cha, Takashi Aso (KIIT) SIS2018-51 |
In this report, we propose an image enlargement algorithm with a color quantization considering infrequent salient color... [more] | SIS2018-51 pp.75-80 |
| SIS | 2019-03-07 12:35 |
Tokyo | Tokyo Univ. Science, Katsushika Campus | A Proposal of Color Quantization Method Taking Account of Saliency Yoshiaki Ueda, Seiichi Kojima, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2018-52 |
One of the most popular limited-color images, graphic interchange format (GIF) image is used in various situations. The ... [more] | SIS2018-52 pp.81-84 |
| IE, ITE-ME, ITE-AIT [detail] | 2017-10-05 15:40 |
Nagasaki | Effectiveness of Color Quantization for Image Classification Kentaro Obara, Yukinori Suzuki (Muroran-IT) IE2017-53 |
Image classification is essential for image retrieval system. It is necessary to convert a color image to a gray scale i... [more] | IE2017-53 pp.37-42 |
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| SIS | 2016-12-08 14:30 |
Hiroshima | Hiroshima City Univ. | K-means Clustering-based Color Image Quantization with Preserving Minor Colors Kennosuke Suzuki, Hideaki Misawa, Ryosuke Kubota (NIT, Ube College) SIS2016-34 |
In this report, we propose a new color quantization method with preserving minor colors of an original image. Firstly, K... [more] | SIS2016-34 pp.35-39 |
| SIS, IPSJ-AVM | 2015-09-04 10:50 |
Osaka | Kansai Univ. | A Proposal of Color Quantization Algorithm Based on Principal Component Analysis Yoshiaki Ueda (Yamaguchi Univ.), Takanori Koga (National Institute of Technology, Tokuyama College), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2015-26 |
In this report, a new color quantization method, which is an improved median cut algorithm by considering the color dist... [more] | SIS2015-26 pp.69-74 |
| SIS | 2015-03-05 14:55 |
Tokyo | Meiji Univ. Nakano Campus (Tokyo) | GIF Animation Production Based on Color Quantization by Adaptive Median Cut Tsuyoshi Kato, Yuina Satoh, Chiaki Ueda, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2014-100 |
In this report, we propose a new GIF animation production method which is based on an adaptive color quantization method... [more] | SIS2014-100 pp.51-55 |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2014-02-17 09:20 |
Hokkaido | Hokkaido Univ. | Extended Joint Bilateral Filtering for Color Quality Enhancement Naofumi Wada, Masato Kazui (Samsung), Miki Haseyama (Hokkaido Univ.) ITS2013-30 IE2013-95 |
In this paper, we propose a simple and effective technique, named extended joint bilateral filter, to improve color qual... [more] | ITS2013-30 IE2013-95 pp.1-6 |
| SIS, IPSJ-AVM | 2013-09-12 11:10 |
Tokyo | Waseda Univ. | Color Quantization Based on Vector Error Diffusion Method and Subtractive Color Process Chiaki Ueda, Yuina Satoh (Yamaguchi Univ.), Kazuhiro Tokunaga (National Fisheries Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2013-16 |
In this report, we propose a new color image quantization method for color images. In the proposed method, a vector erro... [more] | SIS2013-16 pp.13-18 |
| CAS, CS, SIP | 2012-03-08 14:35 |
Niigata | The University of Niigata | Multidimensional Extension of Weighted Median Cut Quantization for Color Images Mika Sugiyama, Masaaki Fujiyoshi (Tokyo Metropolitan Univ.), Hiroyuki Kobayashi (Tokyo Metropolitan CIT), Hitoshi Kiya (Tokyo Metropolitan Univ.) CAS2011-116 SIP2011-136 CS2011-108 |
This paper firstly describes disadvantages of well-known color quantization methods, namely, median cut and vector quant... [more] | CAS2011-116 SIP2011-136 CS2011-108 pp.55-60 |
| ITS, IE, ITE-AIT, ITE-HI, ITE-ME [detail] | 2012-02-21 14:00 |
Hokkaido | Hokkaido Univ. | Character Extraction from Color Document Images with Complex Background Yuichiro Sakamoto, Hiroyuki Tokuchi, Junji Maeda (Muroran IT) ITS2011-53 IE2011-129 |
The purpose of this research is to extract the characters from color document images with complex background such as jou... [more] | ITS2011-53 IE2011-129 pp.307-312 |
| ITE-AIT, IE, ITE-HI, ITE-ME, ITS | 2010-02-15 13:25 |
Hokkaido | Graduate School of Information and Technology, Hokkaido Univ. | Color Quantization in Document Images by Using Self-Organizing Map Akihiro Tabata, Kouta Fujisaki, Junji Maeda (Muroran Inst. of Tech.) ITS2009-53 IE2009-147 |
This paper presents the color quantization of color document images by using a self-organizing map (SOM). The purpose of... [more] | ITS2009-53 IE2009-147 pp.95-100 |
| IE, ITS, ITE-HI, ITE-ME, ITE-AIT | 2009-02-05 16:10 |
Hokkaido | Graduate School of Information Science and Technology Hokkaido Univ | Image Segmentation Based on Color Quantization Using Self-Organizing Map Shota Izumi, Akihiro Tabata, Junji Maeda (Muroran Inst. of Tech.) ITS2008-77 IE2008-247 |
This paper presents the color quantization of an image using a self-organizing map (SOM) and image segmentation. We tr... [more] |
ITS2008-77 IE2008-247 pp.245-250 |
| IEE-CMN, ITE-ME, CQ, LOIS, IE | 2008-09-26 10:15 |
Kagawa | General Trainning Center at Shikoku Electric Power Co.,inc | Water-Color-Like Painting for real picture Yasuhiro Inoshima, Toshiyuki Yoshida (Univ. of FUKUI) CQ2008-41 OIS2008-44 IE2008-66 |
There have proposed several techniques which convert real photographs into pictrial art. Among various painting styles, ... [more] | CQ2008-41 OIS2008-44 IE2008-66 pp.85-90 |
| IE | 2007-03-19 10:00 |
Aichi | Vector Quantization with Variable Block Size Based on Complexity of an Image Kazuya Sasazaki, Yukinori Suzuki (Muroran Inst. of Tech.) |
In this paper, we propose a new algorithm of vector quantization (VQ) with variable block size for color image compressi... [more] | IE2006-275 pp.1-6 |
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| ITE-ME, ITS, IE, ITE-HI, ITE-AIT | 2007-02-22 11:15 |
Hokkaido | Hokkaido University | Image Segmentation Based on Color Quantization Using Hierarchical Self-Organization Map Hiroyuki Furukawa, Masayuki Matsunaga, Junji Maeda (Muroran IT) |
This paper presents the color quantization using a self-organizing map (SOM) and image segmentation. We try to implement... [more] | ITS2006-46 IE2006-231 pp.17-22 |
| NC | 2007-01-26 13:30 |
Hokkaido | Noboribetsu Manseikaku(Noboribetsu) | Image Segmentation Using Color Quantization By Self-Organizing Map Masayuki Matsunaga, Junji Maeda (Muroran I.T.) |
This paper presents the color quantization using a self-organizing map (SOM) and image segmentation．We try to implement ... [more] | NC2006-108 pp.47-52 |
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