Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IMQ |
2016-05-27 14:05 |
Chiba |
Chiba Univ. |
Subjective Quality Assessment about the Slant View and Sharpness for the High Reality Display System Kenji Sugiyama, Ayumu Ohike, Yui Maruyama, Naoyuki Awano (Seikei Univ.) IMQ2016-2 |
Super high definition video (4K/8K) system realizes the high reality presentation with one flat display. To reduce the b... [more] |
IMQ2016-2 pp.7-12 |
CQ, IMQ, MVE, IE (Joint) [detail] |
2015-03-04 09:45 |
Tokyo |
Seikei Univ. |
Sharpness Enhancement for the Scaled Images and Its Subjective Quality Assessment Kenji Sugiyama, Naoyuki Awano, Ryota Sasaki (Seikei Univ.) IMQ2014-48 IE2014-109 MVE2014-96 |
[more] |
IMQ2014-48 IE2014-109 MVE2014-96 pp.103-106 |
CQ, IMQ, MVE, IE (Joint) [detail] |
2015-03-04 14:50 |
Tokyo |
Seikei Univ. |
Tone Conversion for Simple Subjective Assessment for the High Dynamic Range Images and Simple Objective Estimation Method Hirofumi Takano, Mitaumi Inomata, Naoyuki Awano, Kenji Sugiyama (Seikei Univ.) IMQ2014-65 IE2014-126 MVE2014-113 |
[more] |
IMQ2014-65 IE2014-126 MVE2014-113 pp.183-186 |
IMQ |
2014-12-20 15:45 |
Aichi |
Nagoya University |
Relationship of Subjective Quality between Quantization Parameter and Viewing Distance on Image Coding Ayumu Ohike, Naoyuki Awano, Kenji Sugiyama (Seikei Univ.) IMQ2014-21 |
Very high-resolution video systems, such as 4K, enable a very close viewing distance. This technology enables high-reali... [more] |
IMQ2014-21 pp.29-32 |
IMQ |
2014-05-16 13:50 |
Tokyo |
Takanawa Campus, Tokai University |
Subjective Assessment for High Dynamic Range Images Using Organic Electroluminescence Display Kenji Sugiyama, Yuta Hondo, Ai Suzuki, Naoyuki Awano (Seikei Univ.) IMQ2014-3 |
About the subjective assessment for High Dynamic Range images, usual assessment is enough to evaluate tone conversion to... [more] |
IMQ2014-3 pp.13-16 |
CQ, MVE, IE, IMQ, CEA (Joint) [detail] |
2014-03-07 10:00 |
Oita |
Beppu International Convention Center |
Adaptive Motion Estimation with Three Inter-Color Planes for the Sequential Color Video Yuki Okada, Naoyuki Awano, Kenji Sugiyama (Seikei Univ.) IMQ2013-51 IE2013-160 MVE2013-89 |
We have proposed the sequential color system for use as a video format. To realize this system, the conversion to whole ... [more] |
IMQ2013-51 IE2013-160 MVE2013-89 pp.129-132 |
IMQ |
2013-05-17 13:30 |
Tokyo |
Seikei Univ. |
Subjective Assessment of Super Close Viewing and its Application for the Coding Kenji Sugiyama, Naoya Sagara, Koji Nakamura, Syou Furuta (Seikei Univ.) IMQ2013-1 |
Very high resolution video system such as 4k (4096x2160) enables super close view that distance is almost same as pictur... [more] |
IMQ2013-1 pp.1-6 |
IMQ |
2013-05-17 13:55 |
Tokyo |
Seikei Univ. |
Improvement of Gradation Performance for the HDR Image Quantization with less bits Takeshi Simizu, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) IMQ2013-2 |
Usually, HDR (High Dynamic Range) image needs 16 bit for a pixel. It becomes very useful if 8 bit (1 byte) for a pixel i... [more] |
IMQ2013-2 pp.7-12 |
MVE, IE, WIT, IMQ, CQ (Joint) [detail] |
2013-03-11 09:20 |
Fukuoka |
Fukuoka Institute of Technology |
Evaluation of objective quality metric for HDR images by subjective quality assessment Yuta Hondo, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) IMQ2012-38 IE2012-142 MVE2012-99 WIT2012-48 |
Recently, a high quality image format such as high dynamic range (HDR) images to represent from very dark until very bri... [more] |
IMQ2012-38 IE2012-142 MVE2012-99 WIT2012-48 pp.23-28 |
IMQ |
2013-01-25 15:50 |
Hyogo |
Kobe University |
Improvement of Edge Detection Method for the Non-Reference Estimation Method of Coring Degradation Tomohiro Miyake, Naoya Sagara, Kenji Sugiyama (Seikei Grad) IMQ2012-33 |
In the many kinds of video system, an objective picture quality estimation method without the reference picture is requi... [more] |
IMQ2012-33 pp.25-28 |
IMQ |
2012-07-27 16:15 |
Aichi |
Nagoya University, Venture Business Laboratory |
An Adaptive Interpolation Method of Twelve Directions for the Image Enlargement with high Magnification Satoshi Matsumoto, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) IMQ2012-13 |
[more] |
IMQ2012-13 pp.31-34 |
IMQ |
2012-05-18 14:30 |
Tokyo |
Tokai Univ. Takanawa Campus |
Consideration and Proposal about the Quantization and the Code Construction of Video Format Kenji Sugiyama, Naoya Sagara, Yuta Hondo (Seikei Univ.) IMQ2012-4 |
Recent all standard video formats are based on BT.601 which was recommended in early 80'. This standard was aimed to kee... [more] |
IMQ2012-4 pp.13-18 |
IMQ |
2012-03-02 13:55 |
Kagoshima |
Kagoshima University |
Pixel Combined Coding for the High Dynamic Range Images, and its Evaluation Method Kenji Sugiyama, Naoya Sagara, Yuta Hondo (Seikei Univ.) IMQ2011-23 |
To coding the high dynamic range (HDR) images, the quantization with the conversion based on the tone mapping is usually... [more] |
IMQ2011-23 pp.7-10 |
IMQ |
2011-11-25 14:20 |
Toyama |
University of Toyama |
Picture Quality Control and Subjective Evaluation in RGB Color Coding Kazuki Suzuki, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) IMQ2011-16 |
The sequential color is proposed for use as a new video format. On the other hand, RGB direct coding is noticed because ... [more] |
IMQ2011-16 pp.7-10 |
IMQ |
2011-09-02 15:00 |
Shizuoka |
Shizuoka University (Hamamatsu) |
Directional Adaptive Picture Enlarging Using Twelve Directional Operators Hiroto Masuda, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) IMQ2011-11 |
[more] |
IMQ2011-11 pp.19-22 |
IMQ |
2011-09-02 15:25 |
Shizuoka |
Shizuoka University (Hamamatsu) |
Non-reference estimation method of image quality summarizing four kinds of detection for the coded degradation Takayuki Suzuki, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) IMQ2011-12 |
In the many kinds of video system, it is desired that the picture quality is controlled to provide the better picture. F... [more] |
IMQ2011-12 pp.23-26 |
IMQ |
2011-05-13 12:35 |
Tokyo |
|
Advantage and Feasibility of the Sequential Color System as a Video Format Kenji Sugiyama (Seikei Univ.) IMQ2011-7 |
Currently, the widely used video formats are 4:2:0 or 4:2:2, however, the picture quality is degraded; in particular wit... [more] |
IMQ2011-7 pp.33-38 |
IMQ (2nd) |
2011-03-18 15:50 |
Shizuoka |
|
Directional Adaptive Image Enlarger Using Operators for 8 Direction Hiroto Masuda, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) |
In re-size (scaling) of a picture, a resolution improvement technology called “super resolution” has been studied in pro... [more] |
|
IMQ (2nd) |
2011-03-18 16:15 |
Shizuoka |
|
A Discussion of Non-Reference General Metric for the Degraded Picture by Coding Takayuki Suzuki, Naoya Sagara, Kenji Sugiyama (Seikei Univ.) |
In the many kinds of video system, it is desired that the picture quality is controlled to provide the better picture. F... [more] |
|
IMQ (2nd) |
2010-05-13 11:30 |
Tokyo |
|
Consideration of Video Format and Proposal of Sequential Color System Kenji Sugiyama (Seikei Univ.) |
[more] |
|