「IEICE」タグアーカイブ

ISCIT 2013 (International Symposium on Communication and Information Technologies 2013) @Samui Island, Thailand

9/4-6 にタイ王国サムイ島にて開催されたISICT 2013 (International Symposium on Communication and Information Technologies 2013) にて，M2 引山，M1 渡邊，松浦，森永が以下の発表を行いました．

  • Yuki Hikiyama, Hiroshi Tsutsui, Yoshikazu Miyanaga, “MIMO Propagation Scenario Discrimination for Adaptive Wireless Communication Systems,” Proceedings of International Symposium on Communications and Information Technologies (ISCIT), S2, 4-6 Sep. 2013.
  • Masumi Watanabe, Hiroshi Tsutsui, Yoshikazu Miyanaga, “Robust Speech Recognition for Similar Pronunciation Phrases Using MMSE under Noise Environments,” Proceedings of International Symposium on Communications and Information Technologies (ISCIT), T5, 4-6 Sep. 2013.
  • Masato Matsuura, Hiroshi Tsutsui, Yoshikazu Miyanaga, “Realtime Transmission of Full High-Definition 30 Frames/s Videos over 8×8 MIMO-OFDM Channels Using HACP-Based Lossless Coding,” Proceedings of International Symposium on Communications and Information Technologies (ISCIT), T4, 4-6 Sep. 2013.
  • Kosuke Morinaga, Hiroshi Tsutsui, Yoshikazu Miyanaga, “An Evaluation of Wireless Video Transmission Using Lossless Video Compression and 8X8 MIMO-OFDM Wireless Transceiver,” Proceedings of International Symposium on Communications and Information Technologies (ISCIT), S5, 4-6 Sep. 2013.

Yo-Sung Ho 先生講演会 (IEICE Hokkaido Section & IEEE Sapporo Section Joint Technical Lecture)

8/26(月)，情報科学研究科棟にてYo-Sung Ho先生(GIST)による3D Videoに関する講演会が行われました．

日時: 8/26(月) 13:00-15:00
場所: 北海道大学大学院情報科学研究科棟 A22室
題目: Depth-based Techniques for 3D Video Processing
講演者: Professor Yo-Sung Ho (Gwangju Institute of Science and Technology)

概要: In recent years, significant advances have been made in the development of computational methods for predicting 3D scene structure from a single monocular image. However, their computational complexity severely limits the adoption of such technologies to various computer vision and image processing applications. In this talk, we are going to explain various problems of 3D video processing based on the depth information of the scene. After reviewing the current status of 3DTV research activities, we are going to cover several challenging issues of 3D video capturing, such as camera calibration, image rectification, illumination compensation and color correction. We are also going to discuss related 3D video processing techniques, including prediction structure for 3D video coding, 2D video-plus-depth coding, and intermediate view synthesis at virtual viewpoints.

講演者略歴: Yo-Sung Ho received the B.S. and M.S. degrees in electronic engineering from Seoul National University, Seoul, Korea, in 1981 and 1983, respectively, and the Ph.D. degree in electrical and computer engineering from the University of California, Santa Barbara, in 1990. He joined ETRI (Electronics and Telecommunications Research Institute), Daejon, Korea, in 1983. From 1990 to 1993, he was with Philips Laboratories, Briarcliff Manor, New York, where he was involved in development of the Advanced Digital High-Definition Television (AD-HDTV) system. In 1993, he rejoined the technical staff of ETRI and was involved in development of the Korean DBS Digital Television and High-Definition Television systems. Since September 1995, he has been with Gwangju Institute of Science and Technology (GIST), where he is currently Professor of Information and Communications Department. Since August 2003, he has been Director of Realistic Broadcasting Research Center (RBRC) at GIST in Korea. His research interests include Digital Image and Video Coding, Image Analysis and Image Restoration, Three-dimensional Image Modeling and Representation, Advanced Source Coding Techniques, Three-dimensional Television (3DTV) and Realistic Broadcasting Technologies.

共催: 電子情報通信学会北海道支部，IEEE Sapporo Section

スマートインフォメディアシステム(SIS)研究会(6/13-14)@鹿児島宝山ホール

2013年6月13日〜14日に鹿児島宝山ホールにて開催されたスマートインフォメディアシステム(SIS)研究会にて孫(D3)と渡邊(M1)が研究成果の発表を行いました．また筒井(准教授)はチュートリアル講演を行いました．

  • Xihao Sun, Yoshikazu Miyanaga, “Efficiency Improvement in Dynamic Time Warping Algorithms for Isolated Word Recognition,” IEICE Technical Report, SIS2013-13, Vol. 113, No. 78, pp. 65-68, 13-14 Jun. 2013.
  • 渡邊 真紀, 宮永 喜一, “線形予測理論を用いた類似発音単語識別のためのロバスト音声認識,” 電子情報通信学会 信学技報, SIS2013-12, Vol. 113, No. 78, pp. 59-64, 13-14 Jun. 2013.
  • 筒井 弘, “［チュートリアル講演］画像処理ハードウェアIPの設計事例　～ 適応的階調補正IPの開発 ～,” 電子情報通信学会 信学技報, SIS2013-10, Vol. 113, No. 78, pp. 47-52, 13-14 Jun. 2013.