2009/09/19 Engineering forum 2009
2009/10/07 PCSJ・IMPS2009
2009/10/23 TOYAMA IT-fair2009
2009/12/03 ViEW2009
Welcome to the MICT Lab.
The Media Information and Communication Technology Laboratory (MICT), under the leadership of Prof. Horita Yuukou,
is a part of the Faculty of Engineering, Department of Intellectual Information Systems Engineering.
Our research here is focused on image evaluation, ITS, web image applications and IMAGE PROCESSING in general.
2009/09/09 Sato (D3), Hayashi (M2),Tanaka, Yamanaka, Sakai (M1) presented their research at JIQA2009 (Place: Chiba university）
2009/06/09 ITS members reported the accomplishment of "snow hazard map" at SCOPE-assembly (Place: National Institute of Informatics（Chiyoda Ward, Tokyo））
2009/03/05 Maeda (M2) & Urakami (M1) won a special award which is the "TDK award" at CVG2008 (Campus Venture Grand 2008)（Place: Hotel Grand Palace(Tokyo)）
2009/01/23 You can access to "real-time snow hazard map" from here
2009/01/23 Maeda (M2) & Urakami (M1) won a special award at CVG2008(Campus Venture Grand 2008) in central Japan (Place: THE NIKKAN KOGYO SHIMBUN.LTD Nagoya branch office）
2009/09/02-04 AVSS2009 (Place：Genoa, Italy)
We represented our research at AVSS2009(international conference).
The title was
"Omni-directional polarization image sensor based on an omni-directional camera and a polarization filter".
We deeply exchange our views and activities with many other researchers in the Welcome Reception and Poster session.
Many researchers in the conference mainly presented surveilance system that employing image processing.
Professor Horita, Research Associate Shibata and Maeda (M2) presented their methodwhich distinguishes omni-directional road surface condition with a high degree of accuracy.
Generally, using two types of polarization information whose phases are different can distinguish
the road surface condition according to the luminance ratio of optical reflection strength of the road.
However, this method needs two cameras at least and can distinguish only narrow area.
Our method can capture an image of omni-directional area with a camera,
and distinguish the road surface condition with the image.
We enjoyed the encouragement from many researchers and it was a nice day.
The venue of AVSS2010 in next year is Boston!
2009/08/26-28 The Institute of Image Information and Television Engineers annual conference (Place: Kougakuin University（Shinjuku Campus）)
The annual conference of The Institute of Image Information and Television Engineers
was held at Kougakuin University.
Tanaka, Yamanaka, Sakai (M1) presented their research.
Their working field are Image Quality Assessment and Improvement,
and also they discussed actively with many other researchers.
The presentation title of Tanaka was "Analysis of Individual Characteristics of Visual Impression
Based on Image Features for JPEG Coded Image",
and for Yamanaka was "Relation of Quality Degradation in Coded Stereoscopic Video
and its Two Dimensional Video"
and also for Sakai was "Reduction of Blocking Artifact in JPEG Coded Images Using Pinned Sine Transform".
Many audiences came to the conference, and we spent significant time in that day.
For the future, we will develop our research more, and we're going to present at international conferences.
What is MICT Lab.?
MICT is abbreviated name of “Media Information and Communication Technology”.
Three study fields applied Image Processing technology
At MICT, we work on 3 main research fields which use Image Processing Technology.
They are Intelligent Transport Systems (ITS), web image applications and image evaluation.
For ITS, we are working to establish a hazard map system used for sensing information about road conditions,
specifically for snow fall in real time.<.p>
For web image applications, we try to improve image quality,
by using the huge on-line image databases like Flickr, which is a Web API.
For image evaluation, we are developing new approaches evaluating image quality on the computer.
One of the approaches is to examine the quantity of perceptible noise in an image.
Most of our research is aimed at these points in order to develop media information technology.
If you are interested in our study, don't hesitate to contact,
visit or even join us in the interesting and fun laboratory of MICT!
We are looking forward to meeting with you!
PROFESSOR
Yuukou Horita
Intellectual Information Engineering Graduate
School of Science and Engineering University of Toyama
Specialized Field
Information Communication Engineering, Image Processing Engineering, KANSEI Information EngineeringTopics of Research
・Development of Image/Video Quality Assessment Technology for TV Video and Digital Imaging・Development of Quality Assessment Technology for Multimedia
・Designing Optimal Image Quality for Digital Publishing
Research Members
Masaharu Sato(D2)
Hu Yang(D2)
Dandan Heng(D1)
Dorin Guts(D1)
Daijirou Hayashi(M2)
Takashi Sakai(M1)
Saori Tanaka(M1)
Shouta Yamanaka(M1)
Long Wang(M1)
Yuki Katayama(B4)
Shinji Sakaguti(B4)
Takahisa Otsuka(B4)
LECTURER
Yasuhiro Inazumi
Intellectual Information Engineering Graduate
School of Science and Engineering University of Toyama
Specialized Field
Image Processing, Picture CodingTopics of Research
・Web Image Processing・Picture Coding Application based on Image Processing
Research Members
Keita Funahashi(M2)
Danqing Zhao（M1)
Kazunari Terada(M1)
Hiroyuki Mitigami(M1)
Jian Tang（M1)
Midori Arai(B4)
Hiroyuki Kodera(B4)
Fudo Dong(B4)
RESEARCH ASSOCIATE
Keiji Shibata
Intellectual Information Engineering Graduate
School of Science and Engineering University of Toyama
Specialized Field
ITS, Sensor Network, Computer EngineeringTopics of Research
・Real-time snow hazard map using Google Maps・The analysis of a road image and develope high resolution image using PAL lens
・The analysis of road condition by using polarizing lens
Research Members
Soshi Urakami(M1)
Yasushi Kaido(M1)
Kazuya Nakagaya(M1)
Chunyang Zeng(M1)
Keiichi Yamamoto(B4)
Satoshi Araki(B4)
Tatsuya Furukane(B4)
Manabu Kawamura(B4)
Front line research to the world
It is certain that nowadays almost everybody in school or at home has contact with technology on a daily basis.
How we interact with IT dictates our lifestyle and technology is becoming more and more advanced by the day.
We like to think of ourselves as the frontline of IT research,
for we are trying to be a part of world development through our research.
We are powered by high-end equipment provided by leading technology manufacturers like Panasonic, Sharp, Dell etc.
With the help of this technology, we are able to conduct captivating experiments related to Image Processing
in order to develop new and innovative technologies. Find more details in our Research and Study areas on our web-site.
We thus invite you to join us and be a part MICT Lab, be a part of the future of IT!
It is certain that nowadays almost everybody in school or at home has contact with technology on a daily basis.
How we interact with IT dictates our lifestyle and technology is becoming more and more advanced by the day.
We like to think of ourselves as the frontline of IT research,
for we are trying to be a part of world development through our research.
We are powered by high-end equipment provided by leading technology manufacturers like Panasonic, Sharp, Dell etc.
With the help of this technology, we are able to conduct captivating experiments related to Image Processing
in order to develop new and innovative technologies.
Find more details in our Research and Study areas on our web-site.
We thus invite you to join us and be a part MICT Lab, be a part of the future of IT!
TBA
The investigation and development regarding scalable snow hazard map･information transmission in the ground resolution
ITS（Intelligent Transport Systems）is a generic name for a new traffic system
that has the purpose of solving road traffic problems.
The system can process any traffic accidents or traffic jam
using the front-line information technology linking both the people and the automobiles.
Our research is focused on developing a system which can process traffic accidents caused by icy roads in winter.
A warning system cautions drivers, cyclists and foot passenger of potential dangers related to icy roads on a real-time information basis.
The information is oriented to travelers' safety and convenience.
We are trying to create a practical application for this technology by using AJAX,
an innovative technology of asynchronous communicating.
Real-time snow hazard map using Google Maps
Have you ever tripped on an icy road?
Don't you think it might be useful if you knew about the status of snow or icy roads around your home?
The snow hazard map can browse through real-time data about snow-fall and temperatures according to a certain map location.
This cannot be checked at the Meteorological Office or Land, Infrastructure and Transportation Ministry.
There are already many resources that provide information for certain cities or prefectures regarding the meteorological situation.
In contrast, our hazard map allows access to detailed local information through geographical statistics analysis from a huge database.
Furthermore, the system allows for seamless visualization,by using the AJAX technology, an asynchronous communicating technology,
which does not require updating the web page.
Currently, the system has been improved to high accuracy and a wide range,
by consolidating the meteorological observation points with the sensor network and by creating XML databases.
You can access the snow hazard map from here.(research and development by Mr. Maeda Urakami)
The analysis of road･resolution improving of image by using PAL lens
PAL lens are remarkable because their field of view is 9 times wider that of a regular camera,
thus the photograph can record a considerably larger site.
Such equipment is usually applied as wide range security monitoring solution for detecting intruders or prowlers.
In this study, we use PAL lens to capture wide-range data from the roads and analyze their condition.
We use a PAL polarized light unit developed in cooperation with TATEYAMA KAGAKU GROUP,
and analyze the ratio of luminance from the images.
Generally, an image taken by a PAL lens has a distorted angular resolution compared to a normal fixed camera.
Through research, we are developing a high-definition technology for new panoramic expansion of images,
using the features of the PAL lens. (research by Hayashi, Maeda, Kaido)
The analysis of road condition by using polarizing lens
Natural light consists of a light wave that vibrates in various courses.
Polarizing lens can get only particular directional waves of light.
Polarization has a large difference of luminance between the vertical element and the horizontal element.
In this study, we investigate the algorithm for analyzing road conditions by using the features of polarization.
(research by Yoshida, Nakagawa)
Semantic Image Processing
We are working on developing a semantic image processing technology by applying knowledge and statistical figures from Web images
Under Construction
Under Construction
Under Construction
No-reference picture quality evaluation model on MPEG-2 coding video
It is generally difficult to figure out the quality of lossy coded video, because it is dependent on its content.
An evaluation by a human person is a highly credible evaluated value; however its costs and time spent are too high.
In this study, we construct a model which would substitute the subjective evaluation of a human by a computer (the Objective Evaluation Model).
The target of the investigation is MPEG-2, which is the most commonly used video encoder.
MPEG-2 is widely used for digital broadcast, DVDs and many more.
(research conducted by Mr.Kawayoke)
Analysis of perceptual characteristic of quality degradation to different types of image noise
Generally, the purpose of image coding is to reduce the quantity of image data. However,
in the process of coding, image noise may occur and that deteriorates the quality of the image.
We are working to develop a relationship or balance
between the physical quantity of coding noise and the characteristics of visual perception.
If this relationship will be clearly quantified,
we can expect the method to have practical application in various fields, like image coding and others.
The method used is to compare the image which has different coding noises in still images.
We analyze the data obtained from a subjective assessment, and examine the characteristic for coding noises.
(research conducted by Mr. Hayashi)
Under Construction
Under Construction
Due to the advanced development of different image compression techniques and processing systems, there is a very big concern about the levels of image quality both for providers and users in many image processing applications from compression to printing. Obviously, digital images suffer a wide variety of distortion in these applications and perceptual quality of the images are degraded. Therefore, perceptual image quality measurement is an important problem. Consequently Subjective quality assessment is the most accurate method for quality evaluation because it reflects true human perception. Thus, the goal of all objective quality assessment research is to make quality predictions that are in agreement with subjective opinion of human observers.
We conducted subjective experiments to obtain scores from human subjects at MICT lab for a number of images distorted with JPEG and JPEG2000 codec. This data set is available to the research community with free of charge.
If you would download the database, please click following:
toyama_database.zip(140Mbyte).
Please note that if you have any questions, please contact the following:
Prof. Yuukou Horita (Ph.D.) (horita[atmark]eng.u-toyama.ac.jp)Keiji Shibata (shibata[atmark]eng.u-toyama.ac.jp)
Yoshikazu Kawayoke (kawayoke[atmark]nyoke.com)
Z. M. Parvez Sazzad (Ph.D.) (parvezdu[atmark]ctg.u-toyama.ac.jp)
Please change the [atmark] into @.
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* LIVE Quality Assessment Database
Prof. Alan C. Bovik, The University of Texas at Austin, U.S.A.
* Subjective Quality Assessment IRCCyN/IVC Database
Prof. P. Le Callet, Polytech Nantes/Universite de Nantes, France
Announcement about Experiments 1 on Intellectual Information Engineering
There is nothing now.
Announcement about Experiments 2 on Intellectual Information Engineering
There is nothing now
Announcement about Experiments 3 on Intellectual Information Engineering
There is nothing now
“Investigation of HTML Layout factors influence to legibility”, Shingo Nunomura, Keiji Shibata, Yuukou Horita, The Second International Workshop on Image Media Quality and its Applications (IMQA2007) (2007, 3)
“NR Objective Video Quality assessment model for Video Contents Delivery Service with IP Network”, Yoshikazu Kayayoke, Yuukou Horita, The Second International Workshop on Image Media Quality and its Applications (IMQA2007) (2007, 3)
“Spatial features based Image quality assessment for JPEG2000”, Z. M. Parvez Sazzad, Yoshikazu Kawayoke, and Yuukou Horita, The Second International Workshop on Image Media Quality and its Applications (IMQA2007) (2007, 3)
“ステレオ動画像における画質評価法の検討”, 谷 亮広, 柴田啓司, 堀田裕弘, 電子情報通信学会2007年総合大会, (2007, 3)
“大画面表示における観視距離が主観品質に及ぼす影響の解析”, 阿井浩紀, 柴田啓司, 堀田裕弘, 電子情報通信学会2007年総合大会, (2007, 3)
“ウェーブレット変換を用いた画像拡大”法, 瀬山大祐, 柴田啓司, 堀田裕弘, 電子情報通信学会2007年総合大会, (2007, 3)
“画像符号化により生じるノイズの定量的評価の検討”, 佐藤雅治, 柴田啓司, 堀田裕弘, 電子情報通信学会2007年総合大会, (2007, 3)
“産業用X線CT画像における解像度の定量化の検討”, 小林 崇, 柴田啓司, 堀田裕弘, 電子情報通信学会2007年総合大会, (2007, 3)
“MSDSによる品質主導型画質改善, 金子宜史”, 柴田啓司, 堀田裕弘, 電子情報通信学会2007年総合大会, (2007, 3)
“アイカメラによる静止画像停留点解析”, 柏原昭紀, 柴田啓司, 堀田裕弘, 電子情報通信学会2007年総合大会, (2007, 3)
“Webサイトから受ける印象とデザイン要素との関係の解析”, 布村伸吾, 柴田啓司, 堀田裕弘, 映像情報メディア学会技術報告, ME2006-260, Vol.30, No.68, pp.29-30 (2006, 12)
“Spatial features based No-Reference Image quality assessment independent of JPEG and JPEG2000 color image”, Z.M. Parvez Sazzad, Yuukou Horita, 映像情報メディア学会技術報告, ME2006-263, Vol.30, No.68, pp.39-42 (2006, 12)
“S-CIELAB色空間を利用した符号化動画像のFR画質評価モデル”, 松本寛史, 柴田啓司, 堀田裕弘, 映像情報メディア学会技術報告, ME2006-275, Vol.30, No.68, pp.89-92 (2006, 12)
“小画面符号化動画像のフレーム品質に基づいたNR画質評価モデル”, 川除佳和, 堀田裕弘, 電子通信学会技術研究報告, CQ2006-78, pp.107-110 (2006, 11)
“S-CIELAB色空間の特徴を考慮したFR画質評価モデル”, 松本寛史, 柴田啓司, 堀田裕弘, 電子情報通信学会技術研究報告, CQ2006-77, pp.101-106 (2006, 11)
“Image Quality Evaluation Model based on Local Features and Segmentation”, Yuukou Horita, Masaharu Sato, Yoshikazu Kawayoke, Z.M. Parvez Sazzad, Keiji Shibata, IEEE International Conference on Image Processing (ICIP2006), pp.405-408, (Atlanta, USA) (2006, 10)
“エッジ検出と領域分割を用いたJPEG2000符号化のNR画質評価モデル”, 新田隆浩 堀田裕弘 柴田啓司, 平成18年度電気関係学会北陸支部連合大会(2006JHES), F-42, (CD-ROM) (2006, 9)
“隣接画素間の情報を用いたJPEG2000符号化画像のNR画質評価モデル”, 林 祐司 Z. M. Parvez Sazzad 柴田啓司 堀田裕弘, 平成18年度電気関係学会北陸支部連合大会(2006JHES), F-41, (CD-ROM) (2006, 9)
“DCTベース符号化画像におけるブロックノイズ減少アルゴリズムの検討”, 北島 翔 柴田啓司 堀田裕弘, 平成18年度電気関係学会北陸支部連合大会(2006JHES), F-40, (CD-ROM) (2006, 9)
“CIEDE2000色差によるJPEG，JPEG2000符号化画像の評価”, 佐藤由規 柴田啓司 堀田裕弘, 平成18年度電気関係学会北陸支部連合大会(2006JHES), F-20, (CD-ROM) (2006, 9)
“JPEG符号化画像におけるブロック歪抑制のための最適パラメータの検証”, 海棠輝彦 柴田啓司 堀田裕弘, 平成18年度電気関係学会北陸支部連合大会(2006JHES), F-19, (CD-ROM) (2006, 9)
“色差式を用いたJPEG2000符号化画像の主観評価値の推定”, 土部数馬 柴田啓司 堀田裕弘, 平成18年度電気関係学会北陸支部連合大会(2006JHES), F-18, (CD-ROM) (2006, 9)
“S-CIELABを用いた符号化画像の品質評価”, 松川達也 柴田啓司 堀田裕弘, 平成18年度電気関係学会北陸支部連合大会(2006JHES), F-17, (CD-ROM) (2006, 9)
“産業用X線CT画像の効率良い3次元化の検討”, 吉田伸一朗 柴田啓司 堀田裕弘, 平成18年度電気関係学会北陸支部連合大会(2006JHES), F-16, (CD-ROM) (2006, 9)
“Wavelet変換を用いた画像拡大法”, 瀬山大祐, 柴田啓司, 堀田裕弘, 第１回イメージメディアクウォリティとその応用ワークショップ(JIQA2006), B2-1, pp.128-132 (2006, 9)
“色差情報を基にした画質評価モデルの性能評価”, 佐藤雅治, 柴田啓司, 堀田裕弘, 第１回イメージメディアクウォリティとその応用ワークショップ(JIQA2006), A7-4, pp.100-104 (2006, 9)
“MSDSを用いた画質改善アルゴリズムの画質評価”, 金子宜史, 柴田啓司, 堀田裕弘, 第１回イメージメディアクウォリティとその応用ワークショップ(JIQA2006), A7-3, pp.95-99 (2006, 9)
“産業用X線CT画像におけるアーチファクトの定量化”, 小林 崇, 柴田啓司, 堀田裕弘, 第１回イメージメディアクウォリティとその応用ワークショップ(JIQA2006), B1-5, pp.124-127 (2006, 9)
“Quality Evaluation Model using Local Feature of Still Picture”, Yuukou Horita, Masaharu Sato, Yoshikazu Kawayoke, Z.M. Parvez Sazzad, Keiji Shibata, 14th European Signal Processing Conference (EUSIPCO2006),pp.1-5(CD-ROM), (Florence, Italy) (2006, 9)
“HTMLレイアウトの読みやすさに影響する要素の研究”, 布村伸吾, 柴田啓司, 堀田裕弘, 画像の認識・理解シンポジウム(MIRU2006), IS3-28, pp.1180-1184 (2006, 7)
“Image Quality Assessment Models for JPEG and JPEG2000 Compressed Color Images”, Z. M. Parvez Sazzad, Yuukou Horita, 3rd European Conference on Colour in Graphics, Imaging, and Vision (CGIV2006), pp.478-483 (Leeds, UK) (2006, 6)
“MPEG-2符号化動画像におけるNR画質評価モデル”, 川除 佳和, 堀田 裕弘, 村井 忠邦, ポスター発表, 画像符号化シンポジウム (PCSJ 2005), P-5.02, November 2005.
“動画像品質評価におけるクリティカリティ情報を用いたフレーム品質補正”, 川除 佳和, 堀田 裕弘, 村井 忠邦, 口頭発表, 映像情報メディア学会年次大会, 9-5, August 2005.
“画像修復アルゴリズムを用いた符号化動画像のNR画質評価モデル”,川除 佳和, 堀田 裕弘, 村井 忠邦, 川崎 善司郎, ポスター発表, 画像符号化シンポジウム (PCSJ 2004), P-2.02, 静岡, November 2004.
“画像修復アルゴリズムを用いたNo Reference画質評価モデル”, 堀田 裕弘, ○川除 佳和, 本田 和博, 村井 忠邦, ポスター発表, 画像符号化シンポジウム (PCSJ 2003), P-5.06, 静岡, pp73-74, November 2003.
“画像修復アルゴリズムを用いたNo Reference画質評価モデル”, 堀田 裕弘, ○川除 佳和, 本田 和博, 村井 忠邦, 口頭発表, 電気関係学会北陸支部連合大会, F-8, 石川, September 2003.
“ブロックノイズ軽減アルゴリズムを利用したNR画質評価モデル”, 堀田 裕弘, ○川除 佳和, 本田 和博, 村井 忠邦, 口頭発表, 電子情報通信学会技術報告, OIS2003-22, IEE2003-47, pp.13-18, September 2003.
“ステレオ静止画像におけるROI推定モデルの検討”, 林 智洋，柴田 啓司，稲積 泰宏，堀田 裕弘, 映像情報メディア学会技術報告, HI2008-70, 3DIT2008-29, Vol.32, No.15, pp.65-68 (2008, 3)
“WEBページの主観評価における文意の影響の調査”, 野澤 彩香，布村 伸吾，柴田 啓司，稲積 泰宏，堀田 裕弘, 映像情報メディア学会技術報告, HI2008-58, 3DIT2008-17, Vol.32, No.15, pp.13-16 (2008, 3)
“異なるノイズを加えた静止画像に対する劣化知覚特性の解析”, 林 大二郎，川除 佳和，柴田 啓司，稲積 泰宏，堀田 裕弘, 映像情報メディア学会技術報告, HI2008-56, 3DIT2008-15, Vol.32, No.15, pp.5-8 (2008, 3)
“タグ付けされたWeb画像データベースを用いた画質改善の検討”, 谷 亮広，稲積 泰宏，堀田 裕弘, 映像情報メディア学会技術報告, HI2008-57, 3DIT2008-16, Vol.15, No.9, pp.9-12 (2008, 3)
“Ajaxによる地上解像度にスケーラブルなハザードマップの構築”, 前田恵, 柴田啓司, 大西宏冶, 堀田裕弘, 田島正登, 広瀬貞樹, 画像電子学会第237回研究会 07-05-34, pp.203-208 (2008,3)
“全方位カメラと偏光板を用いた全方位偏光画像の取得”, 林祐司, 松本雄太, 柴田啓司, 堀田裕弘, 林和則, 土肥貞, 画像電子学会第237回研究会07-05-33, pp.199-202 (2008,3)
“テクスチャ解析を用いた道路画像の路面状態解析”, 吉田伸一朗, 細野雅文, 岩田大輔, 柴田啓司, 堀田裕弘, 對馬勝年, 画像電子学会第237回研究会07-05-32, pp.193-197 (2008,3)
“近赤外画像を用いた可視画像の簡易HDR化”, 北島翔, 柴田啓司, 堀田裕弘, 画像電子学会第237回研究会07-05-31, pp.189-192 (2008,3)
“映像・音響の伝送情報量が臨場感に与える影響の解析”, 川除佳和, 海棠輝彦, 柴田啓司, 堀田裕弘, 画像電子学会第237回研究会 07-05-35, pp.209-214 (2008,3)
“Objective Quality Assessment Based on Local Features and Segmentation for JPEG Coded Image, Yuukou Horita, Z. M. Parvez Sazzad, Yoshikazu Kawayoke, 1P-9, IIEEJ Image Electronics and Visual Computing Workshop 2007, (2007,11)
“ハイビジョン映像と音響が視聴覚の相互作用に与える影響の検討”, 三浦智美, 川除佳和, 柴田啓司, 稲積泰宏, 堀田裕弘, 高臨場感ディスプレイフォーラム2007, (2007,11)
“画像拡大のためのウェーブレット変換を用いた高周波成分の推定”, 瀬山大祐, 柴田啓司, 稲積秦宏, 堀田裕弘, 画像符号化/映像メディア処理シンポジウム(PCSJ2007/IMPS207), I4-17, (2007,10)
“産業用X線CT画像を用いた試験材料解析”, 小林崇, 會田哲夫, 堀田裕弘, 画像符号化/映像メディア処理シンポジウム(PCSJ2007/IMPS207), I4-16, (2007,10)
“画像処理を用いた路面状況解析”, 柴田啓司, 前田恵, 吉田伸一郎, 林祐司, 北島翔, 稲積泰宏, 堀田裕弘, 画像符号化/映像メディア処理シンポジウム(PCSJ2007/IMPS207), I2-18, (2007,10)
“Web画像データベースを用いた静止画像符号化法の提案”, 稲積泰宏, 谷亮広, 宮田高道, 柴田啓司, 堀田裕弘, 画像符号化/映像メディア処理シンポジウム(PCSJ2007/IMPS207), P4-01, (2007,10)
“Spatial Features Based No Reference Image Quality Assessment for JPEG2000”, Z.M. Parvez Sazzad, Yoshikazu Kawayoke, Yuukou Horita, IEEE International Conference on Image Processing (ICIP2007), pp. - , (San Antonio, USA) (2007, 9)
“車両の対称性を考慮した車両候補領域の抽出”, 松本雄太, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成19年度電気関係学会北陸支部連合大会(2007JHES), F-21, (CD-ROM) (2007, 9)
“VGA解像度の定点カメラを用いた路面状況解析の検討”, 前田恵, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成19年度電気関係学会北陸支部連合大会(2007JHES), F-20, (CD-ROM) (2007, 9)
“可視画像を用いた路面水膜領域の検出”, 細野雅文, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成19年度電気関係学会北陸支部連合大会(2007JHES), F-19, (CD-ROM) (2007, 9)
“可視光画像を用いた路面状況解析システムの検討”, 岩田大輔, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成19年度電気関係学会北陸支部連合大会(2007JHES), F-18, (CD-ROM) (2007, 9)
“Webページを見たときの好感度と情報提示の明瞭さとの関係”, 野澤彩香, 布村伸吾, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成19年度電気関係学会北陸支部連合大会(2007JHES), E-25, (CD-ROM) (2007, 9)
“ANSI規格パラメータを利用した符号化動画像のFR画質評価モデル”, 北島翔, 柴田啓司, 稲積泰宏, 堀田裕弘, 2007年映像情報メディア学会年次大会, 14−8, (CD-ROM) (2007, 8)
“MPEG-2符号化されたステレオ動画像の連続NR画質評価モデル”, 谷亮広, 柴田啓司, 稲積泰宏, 堀田裕弘, 2007年映像情報メディア学会年次大会, 14−7, (CD-ROM) (2007, 8)
“符号化静止画像の色情報を考慮にいれたROI推定モデル”, 吉田伸一朗, 柴田啓司, 稲積泰宏, 堀田裕弘, 2007年映像情報メディア学会年次大会, 14−6, (CD-ROM) (2007, 8)
“画像通信における品質評価の再考”, 川除佳和, 稲積泰宏, 堀田裕弘, 第２回イメージメディアクウォリティとその応用ワークショップ(JIQA2007), F-5, pp. - (2007, 7)
“MSDSを用いた品質主導型画質改善の検討”, 金子宜史, 柴田啓司, 稲積泰宏, 堀田裕弘, 第２回イメージメディアクウォリティとその応用ワークショップ(JIQA2007), E-5, pp. - (2007, 7)
“画質評価技術の変遷(チュートリアル)”, 堀田裕弘, 第２回イメージメディアクウォリティとその応用ワークショップ(JIQA2007), C-1, (2007, 7)
“Omni-directional polarization image capture using omni-directional camera and polarization filter”, Y. Horita, Y. Hayashi, K. Shibata, 8-th International Conference on ITS Telecommunications (ITST2008), (Submitted), (Phuket, Thailand) (2008, 10)
“Impact of subjective dataset on the performance of image quality metrics”, S. Tourancheau, F. Autrusseau, Z. M. Parvez Sazzad, Y. Horita, IEEE International Conference on Image Processing (ICIP2008), (accepted), (San Diego, USA) (2008, 10)
“NR Objective Continuous Video Quality Assessment Model Based on Frame Quality Measure”, Y. Kawayoke, Y. Horita, IEEE International Conference on Image Processing (ICIP2008), (accepted), (San Diego, USA) (2008, 10)
“感性語を検索キーとした景観画像の画像検索システム”, 堀田裕弘，室岡尚樹，本田和博，村井忠邦, 第10回日本感性工学会大会, 22H-02, (CD-ROM) (2008, 9)
“WEBページレイアウトの主観評価実験における文意の影響の調査”, 柴田啓司，野澤彩香，布村伸吾，稲積泰宏，堀田裕弘, 第10回日本感性工学会大会, 13H-02, (CD-ROM) (2008, 9)
“符号化された映像と音の品質における相互作用の解析”, 川除佳和，堀田裕弘，三浦智美，稲積泰宏, 第10回日本感性工学会大会, 11H-07, (CD-ROM) (2008, 9)
“多言語でタグ付けられたWeb画像群における画像特徴量の比較”, 唐健, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成20年度電気関係学会北陸支部連合大会(2008JHES), F-12, (CD-ROM) (2008, 9)
“地理統計データの空間補間方法の検証”, 浦上創史, 前田恵, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成20年度電気関係学会北陸支部連合大会(2008JHES), F-88, (CD-ROM) (2008, 9)
“全方位動画像からの動物体検出手法の検討”, 海道保志, 林祐司, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成20年度電気関係学会北陸支部連合大会(2008JHES), F-87, (CD-ROM) (2008, 9)
“JPEG画像の平坦部に発生するブロックノイズの軽減法”, 酒井峰志, 佐藤雅治, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成20年度電気関係学会北陸支部連合大会(2008JHES), F-22, (CD-ROM) (2008, 9)
“左右ビットレート差を考慮したステレオ動画像のNR画質評価モデル”, 山中翔太, 谷亮広, 佐藤雅治, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成20年度電気関係学会北陸支部連合大会(2008JHES), F-21, (CD-ROM) (2008, 9)
“JPEG画像におけるMPEG-7記述子と主観的印象との関係”, 田中沙織, 佐藤雅治, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成20年度電気関係学会北陸支部連合大会(2008JHES), F-20, (CD-ROM) (2008, 9)
“画像拡大時のぼけを考慮したデータハイディングの検討”, 寺田一成, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成20年度電気関係学会北陸支部連合大会(2008JHES), F-19, (CD-ROM) (2008, 9)
“タグのばらつきを利用した画像特徴によるタグ推定”, 道上浩行, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成20年度電気関係学会北陸支部連合大会(2008JHES), F-17, (CD-ROM) (2008, 9)
“4方向の偏光情報を用いた路面状態識別手法の提案”, 中川和哉, 吉田伸一朗, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成20年度電気関係学会北陸支部連合大会(2008JHES), F-13, (CD-ROM) (2008, 9)
“多言語でタグ付けられたWeb画像群における画像特徴量の比較”, 唐健, 柴田啓司, 稲積泰宏, 堀田裕弘, 平成20年度電気関係学会北陸支部連合大会(2008JHES), F-12, (CD-ROM) (2008, 9)
“Removing meta-noise based on a tagged image database”, K. Funahashi, Y. Inazumi, and Y. Horita, The 3-rd International Workshop on Image Media Quality and its Applications (IMQA2008), G-5, pp.*-* (2008, 9)
“A Study of Perceptual Characteristic of Quality Degradation for Different Coded Noises of Still Image, ”D. Hayashi, M. Satou, Y. Kawayoke, K. Shibata, Y. Inazumi, and Y. Horita, The 3-rd International Workshop on Image Media Quality and its Applications (IMQA2008), G-5, pp.*-* (2008, 9)
“An Image Improvement Method Based on Spatio-temporal Similarities for MPEG-2 Coded Video”, Y. Kawayoke, Y. Kaneko, Y. Inazumi, and Y. Horita, The 3-rd International Workshop on Image Media Quality and its Applications (IMQA2008), B-3, pp.*-* (2008, 9)
“タグ付けされたWeb画像データベースを用いた静止画像符号化法”, 稲積泰宏, 谷亮広, 宮田高道, 矢尾哲彦, 堀田裕弘 , 電子情報通信学会論文誌D，Vol.J91-D，No.8，pp.1976-1978 (2008, 8)
“Local region based image quality assessment independent of JPEG and JPEG2000 coded color image”, Z. M. Parvez Sazzad, Y. Horita, Journal of Electronic Imaging, Vol.17, No.3 (in press) (2008)
“X線CT画像を用いた試験材料の画像処理解析”, 堀田裕弘, 小林崇, 會田哲夫, 柴田啓司, 稲積秦宏, 映像情報メディア学会技術報告, IST2008-31, ME2008-89, Vol.32, No.26, pp.53-56 (2008, 6)
“Wavelet変換を用いた画像拡大法”, 佐藤雅治, 瀬山大祐, 柴田啓司, 稲積秦宏, 堀田裕弘, 映像情報メディア学会技術報告, IST2008-30, ME2008-88, Vol.32, No.26, pp.49-52 (2008, 6)
“MPEG-2符号化動画像におけるポスト画質改善法”, 川除佳和, 金子宜史, 柴田啓司, 稲積泰宏, 堀田裕弘, 映像情報メディア学会技術報告, IST2008-24, ME2008-82, Vol.32, No.26, pp.25-28 (2008, 6)
“No-reference image quality evaluation based on local features and segmentation”, Z. M. Parvez Sazzad, M. Sato, Y. Kawayoke, Y. Horita, The Journal of the Institute of Image Electronics Engineers of Japan (IIEEJ), Vol. 37, No. 3, pp.335-345 (2008, 6)
“インターネット上で利用されることを想定した符号化動画像の主観品質と各フレームの主観品質との関係”, 川除佳和, 堀田裕弘, 電子情報通信学会論文誌A, Vol.J91-A, No.6, pp.639-642 (2008, 6)
“A Study about Relationship between Frame Quality and Single Video Quality”, Y. Kawayoke, Y. Horita, IEICE Trans. Fundamentals, Vol.E91-A, No.6, pp.1443-1445 (2008, 6)
“No-reference image quality evaluation model for JPEG and JPEG2000 images”, Z. M. Parvez Sazzad, Y. kawayoke, Y. Horita, The Institute of Electrical Engineers of Japan (IEEJ) Trans. on Electrical and Electronics Engineering, Vol. 3, No. 3, pp.352-359 (2008, 5)
“No reference image quality assessment for JPEG2000 based on spatial features”, Z. M. Parvez Sazzad, Y. Kawayoke, Y. Horita, Signal Processing: Image Communication, vol.23, No.4, pp.257-268 (2008, 4)
“映像品質評価法の国際標準化動向”, 堀田裕弘, 情報処理, Vol. 49, No. 5, pp.558-565 (2008, 5)
“イメージメディアの美しさを支える基盤技術 小特集編集にあたって”, 堀田裕弘（編集チームリーダー）, 電子情報通信学会誌, Vol. 91, No. 4, P.257 (2007, 4)
2005
稲沢 佑大 ： カメラ付き携帯電話における高忠実な色再現
河合 孝幸 ： 簡単な特徴量に基づく符号化静止画像のNR画質評価モデル
金子 宜史 ： 画像修復法を用いたH.264符号化動画像のフレーム品質修復
佐藤 雅治 ： 画像の局所特徴を用いた符号化静止画像のNR画質評価モデル
山口 裕二郎 ： ニューラルネットワークを用いた符号化動画像の画質評価モデル
小松 正弘 ： 広色域静止画像の階層的JPEG符号化
常 城 ： 複数人物画像からの特定人物領域の抽出
能登 淳和 ： 携帯電話を利用した色調和識別方法の調査
2004
松本 寛史 ： 動画像における低コストなカメラワーク検出アルゴリズム
2003
石黒 高大 ： ぼけ情報を利用したJPEG2000符号化のNR画質評価モデル
川除 佳和 ： 画像修復アルゴリズムを用いたJPEG符号化画像のNR画質評価モデル
本田 昌志 ： MPEG-7記述子を用いた画像の類似度尺度の構築
阿井 浩紀 : 大画面表示における観視距離が動画像品質評価に与える影響の解析
北島 翔 : ANSI規格品質評価パラメータを用いた符号化動画像のFR画質評価モデル
谷 亮広 : MPEG-2符号化されたステレオ動画像の連続NR画質評価モデル
新田 隆浩 : テクスチャ特徴量を用いた符号化動画像のNR画質評価モデル
松川 達也 : 映像・音響の時間ズレが違和感に与える影響の解析
吉田 伸一朗 : 符号化静止画像におけるROI推定モデル
海棠 輝彦 : 映像・音響の伝送情報量が臨場感に与える影響の解析
佐藤 由規 : ウェーブレット変換を用いた符号化静止画像のFR画質評価モデル
土部 数馬 : MPEG-7Visual記述子を用いた符号化動画像のFR画質評価モデル
岩田 大輔 : 偏光特性を用いた路面状況検出の検討
野澤 彩香 : WEBページレイアウトの主観評価実験における文意の影響の調査
林 大二郎 : 異なるノイズを加えた画像に対する劣化知覚特性の解析
林 智洋 : ステレオ静止画像におけるROI推定モデルの提案
舟橋 慶大 : 色情報を用いたWeb画像データベースのメタノイズ除去
細野 雅文 : テクスチャ解析を用いた路面状態の判別
前田 恵 : 地上解像度にスケーラブルな雪ハザードマップの構築
松本 雄太 : 複数枚のPAL画像を用いた高解像度画像の生成
三浦 知美 : 音と映像の相互作用がそれぞれの品質に与える影響の解析
矢尾 哲彦 : タグ付けされたWeb画像データベースからの画像特徴抽出と推定領域推定への応用
川除 佳和 : MPEG-2符号化動画像のNo-Reference画質評価モデル
大向 紀子 : 輪島塗画像に対する感性因子の抽出とその画像検索
本田 昌志 : 画像の特徴量を用いた符号化動画像の画質評価モデル
University of Toyama - Home-page
Faculty of Engineering, University of Toyama - Home-page
ECS, Faculty of Engineering, University of Toyama -Membership resource for current students.
IEICE ： The Institute of Electronics, Information and Communication Engineers
IEICE Transactions Online ： Theses provided by IEICE
IPSJ ： The Information Processing Society of Japan
IEEJ ： The Institute of Electrical Engineers of Japan
JSKE ： Japan Society of Kansei Engineering
ITE ： The Institute of Image Information and Television Engineers
Google ： World's biggest search engine
Panoramio ： An innovative website developed by Google. Take a look around the world using pictures.
Microsoft Live Labs ： An innovative website developed by Microsoft. Create pictures in a three dimensions space.
TATEYAMA KAGAKU GROUP ： Home-page of TATEYAMA KAGAKU GROUP, our research partner.
SETO Electrical Corporation ： Home-page of SETO Electrical Corporation, our research partner.
Mashup Awards ： The site applying developed Web service. Their target consists of 44 companies and 132 API.
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Access to University of Toyama(Faculty of Engineering)▽From JR Toyama station ▽From Toyama airport by route bus ▽From Toyama airport by car 【Access to Horita Lab.】 Faculty of Information Engineering bld., 5th floor. MICT Lab is on the right side after getting off the elevator at the 5th floor of the Information building. ※ Click here for a detailed view of the University of Toyama, Gofuku Campus, |
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Toyama station bus, taxi,tram platform(front entrance of Toyama station)▽Tram ▽Bus ▽Taxi ▽Car
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