超高精細動画像向け画像圧縮ＬＳＩ構成法の研究

2013 年度 研究成果報告書

• 研究課題/領域番号: 23300018
• 研究種目: 基盤研究(B)
• 配分区分: 補助金
• 応募区分: 一般
• 研究分野: 計算機システム・ネットワーク
• 研究機関: 早稲田大学
• 研究代表者: 池永 剛 早稲田大学, 理工学術院, 教授 (90367178)
• 研究期間 (年度): 2011-04-01 – 2014-03-31
• キーワード: 動画像符号化 / 信号処理 / 集積回路 / 回路とシステム

研究概要

本研究は、次世代の高臨場感動画像通信・放送サービス実現のコアとなる、超高精細動画像向け低演算量画像圧縮アルゴリズム、アーキテクチャの実現を目標に取り組んできた。３年間の活動を通じて、動き予測、適応型補間フィルタ、直交変換・量子化など、動画像圧縮の基本処理に対する成果を始めとして、2013年1年に標準化されたHEVC (High Efficiency Video Coding)の新機能であるイントラ予測やSAOなど多様な成果を発信した。映像機器、放送・通信関連企業に対する技術交流も積極的に行ってきており、4KやSuperHDTVなどの超高精細動画像サービス実現に向けた動きが活発になっている。

研究成果

• [雑誌論文] A Mode Mapping and Optimized MV Conjunction Based H.264/SVC to H.264/AVC Transcoder with Medium-Grain Quality Scalability for Videoconferencing (2014)
  • 著者名/発表者名: Lei Sun, Zhenyu Liu, Takeshi Ikenaga
  • 雑誌名: IEICE Trans. Fundamentals 巻: Vol. E97-A, No. 2 ページ: 501-509
  • DOI: 10.1587/transfun.E97.A.501
• [雑誌論文] Low-Complexity Hybrid-Domain H.264/SVC to H.264/AVC Spatial Transcoding with Drift Compensation for Videoconferencing (2013)
  • 著者名/発表者名: Lei Sun, Zhenyu Liu, Takeshi Ikenaga
  • 雑誌名: IEICE Trans. Fundamentals 巻: Vol. E96-A, No. 11 ページ: 2142-2153
  • DOI: 10.1587/transfun.E96.A.2142
• [雑誌論文] A Drift-Constrained Frequency-Domain Ultra-Low-Delay H.264/SVC to H.264/AVC Transcoder with Medium-Grain Quality Scalability for Videoconferencing (2013)
  • 著者名/発表者名: Lei Sun, Zhenyu Liu, Takeshi Ikenaga
  • 雑誌名: IEICE Trans. Fundamentals 巻: Vol. E96-A, No. 6 ページ: 1253-1263
  • DOI: 10.1587/transfun.E96.A.1253
• [雑誌論文] Content-Aware Write Reduction Mechanism of 3D Stacked Phase-Change RAM Based Frame Store in H.264 Video Codec System (2013)
  • 著者名/発表者名: Sanchuan Guo, Zhenyu Liu, Guohong Li, Takeshi Ikenaga, Dongsheng Wang
  • 雑誌名: IEICE Trans. Fundamentals 巻: Vol. E96-A, No. 6 ページ: 1273-1282
  • DOI: 10.1587/transfun.E96.A.1273
• [雑誌論文] Low Complexity Keypoint Extraction Based on SIFT Descriptor and Its Hardware Implementation for Full-HD 60 fps Video (2013)
  • 著者名/発表者名: Takahiro Suzuki, Takeshi Ikenaga
  • 雑誌名: IEICE Trans. Fundamentals 巻: Vol. E96-A, No. 6 ページ: 1376-1383
  • DOI: 10.1587/transfun.E96.A.1376
• [雑誌論文] Low-Complexity Coarse-Level Mode-Mapping Based H.264/AVC to H.264/SVC Spatial Transcoding for Video Conferencing (2012)
  • 著者名/発表者名: Lei Sun, Jie Leng, Jia Su, Yiqing Huang, Hiroomi Motohashi, Takeshi Ikenaga
  • 雑誌名: IEICE Trans. Inf. & Syst 巻: Vol. E95-D, No. 5 ページ: 1313-1323
  • DOI: 10.1587/transinf.E95.D.1313
• [雑誌論文] Adaptive-Motion-Detection-Based Skip-Mode Predecision in Motion Estimation for Video Surveillance (2012)
  • 著者名/発表者名: Jia Su, Takeshi Ikenaga
  • 雑誌名: Journal of Signal Processing 巻: Vol. 16, No. 1 ページ: 67-78
• [雑誌論文] Content Based Coarse to Fine Adaptive Interpolation Filter for High Resolution Video Coding (2011)
  • 著者名/発表者名: Jia Su, Yiqing Huang, Lei Sun, Shinichi Sakaida, Takeshi Ikenaga
  • 雑誌名: IEICE Trans. Fundamentals 巻: Vol. E94-A, No. 10 ページ: 2013-2021
  • DOI: 10.1587/transfun.E94.A.2013
• [雑誌論文] マンマシンインタフェースを対象としたKLTTrackerの特徴点集合による両手領域追跡 (2011)
  • 著者名/発表者名: 荒木良介, 池永剛
  • 雑誌名: 画像電子学会誌 巻: Vol. 40, No. 5 ページ: 833-841
• [雑誌論文] 2重モデルに基づくパーティクルフィルタを用いた不規則運動物体の追跡 (2011)
  • 著者名/発表者名: 椎名雄飛, 池永剛
  • 雑誌名: 画像電子学会誌 巻: Vol. 40, No. 5 ページ: 823-832
• [雑誌論文] Fast H.264/AVC DIRECT Mode Decision Based on Mode Selection and Predited Rate-Distortion Cost (2011)
  • 著者名/発表者名: Xiaocong Jin, Jun Sun, Yiqing Huang, Jia Su, Takeshi Ikenaga
  • 雑誌名: IEICE Trans. Electron 巻: Vol. E94-D, No. 8 ページ: 1653-1662
  • DOI: 10.1587/transinf.E94.D.1653
• [雑誌論文] Register Length Analysis and VLSI Optimization of VBS Hadamard Transform in H.264/AVC (2011)
  • 著者名/発表者名: Zhenyu Liu, Junwei Zhou, Dongsheng Wang, Takeshi Ikenaga
  • 雑誌名: IEEE Transactions on Circuits and Systems for Video Technology 巻: Vol. 21, No. 5 ページ: 601-610
  • DOI: 10.1109/TCSVT.2011.2129330
• [雑誌論文] Highly Parallel and Fully Reused H.264/AVC High Profile Intra Predictor Generation Engine for Super Hi-Vision 4k4k@60 fps (2011)
  • 著者名/発表者名: Yiqing Huang, Xiaocong Jin, Jin Zhou, Jia Su, Takeshi Ikenaga
  • 雑誌名: IEICE Trans. Electron 巻: Vol. E94-C, No. 4 ページ: 428-438
  • DOI: 10.1587/transele.E94.C.428
• [雑誌論文] A Novel Cache Replacement Policy via Dynamic Adaptive Insertion and Re-Reference Prediction (2011)
  • 著者名/発表者名: Xi Zhang, Chongmin Li, Zhenyu Liu, Haixia Wang, Dongsheng Wang, Takeshi Ikenaga
  • 雑誌名: IEICE Trans. Electron 巻: Vol. E94-C, No. 4 ページ: 468-476
  • DOI: 10.1587/transele.E94.C.468
• [学会発表] Keypoint of Interest Based on Spatio-temporal Feature Considering Mutual Dependency and Camera Motion
  • 著者名/発表者名: Takahiro Suzuki, Takeshi Ikenaga
  • 学会等名: The Sixth International Conferences on Advances in Multimedia
• [学会発表] Fast Mode and Depth Decision HEVC Intra Prediction Based on Edge Detection and Partitioning Reconfiguration
  • 著者名/発表者名: Gaoxing Chen, Lei Sun, Zhenyu Liu, Takeshi Ikenaga
  • 学会等名: International Symposium on Intelligent Signal Processing and Communication Systems
• [学会発表] Keypoints of Interest Based on Spatio-Temporal Feature and MRF for Cloud Recognition System
  • 著者名/発表者名: Takahiro Suzuki, Takeshi Ikenaga
  • 学会等名: APSIPA Annual Summit and Conference
• [学会発表] FAST INTRA PREDICTION FOR HEVC BASED ON PIXEL GRADIENT STATISTICS AND MODE REFINEMENT
  • 著者名/発表者名: Gaoxing Chen, Zhenyu Pei, Lei Sun, Zhenyu Liu, Takeshi Ikenaga
  • 学会等名: IEEE China Summit and International Conference on Signal and Information Processing
• [学会発表] Hand Gesture Interface Using Fourier Descriptor Filter and SVM
  • 著者名/発表者名: Lei Gu, Takeshi Ikenaga
  • 学会等名: The 28th International Technical Conference on Circuits/Systems, Computers and Communications
• [学会発表] A Mode-Mapping and Optimized MV Conjunction Based MGS-Scalable SVC to AVC IPPP Transcoder
  • 著者名/発表者名: Lei Sun, Zhenyu Liu, and Takeshi Ikenaga
  • 学会等名: IEEE International Symposium on Circuits and Systems
• [学会発表] Fast HEVC Intra Mode Decision Using Matching Edge Detector and Kernel Density Estimation Alike Histogram Generation
  • 著者名/発表者名: Guang Chen, Zhenyu Liu, Takeshi Ikenaga, Dongsheng Wang
  • 学会等名: IEEE International Symposium on Circuits and Systems
• [学会発表] Local-threshold 2D-tophat Cell Segmentation for the Two-photon Confocal Microscope Image
  • 著者名/発表者名: Xiaoyang Yuan, Lei Gu, Takeshi Ikenaga
  • 学会等名: IAPR International COnference on Machine Vision and Applications
• [学会発表] A Low-complexity Quantization-domain H. 264/SVC to H. 264/AVC Transcoder with Medium-Grain Quality Scalability
  • 著者名/発表者名: Lei Sun, Zhenyu Liu, and Takeshi Ikenaga
  • 学会等名: 19th International Conference on Multimedia Modeling
• [学会発表] SIFT-Based Low Complexity Keypoint Extraction and Its Real-Time Hardware Implementation for Full-HD Video
  • 著者名/発表者名: Takahiro Suzuki, Takeshi Ikenaga
  • 学会等名: APSIPA Annual Summit and Conference
• [学会発表] Real-Time Both Hands Tracking Using CAMshift with Motion Mask and Probability Reduction by Motion Prediction
  • 著者名/発表者名: Ryosuke Araki, Takeshi Ikenaga, Seiichi Gohshi
  • 学会等名: APSIPA Annual Summit and Conference
• [学会発表] Recovery Method based Particle Filter for Object Tracking in Complex Environment
  • 著者名/発表者名: Yuhi Shiina, Takeshi Ikenaga
  • 学会等名: APSIPA Annual Summit and Conference
• [学会発表] A Video conferencing-oriented Hybrid-domain H. 264/SVC to H. 264/AVC Spatial Transcoder
  • 著者名/発表者名: Lei Sun, Zhenyu Liu, Takeshi Ikenaga
  • 学会等名: A Video conferencing-oriented Hybrid-domain H. 264/SVC to H. 264/AVC Spatial Transcoder
• [学会発表] Hand Gesture Interface Based on Improved Adaptive Hand Area Detection and Contour Signature
  • 著者名/発表者名: Lei Gu, Xiaoyang Yuan, Takeshi Ikenaga
  • 学会等名: International Symposium on Intelligent Signal Processing and Communication Systems
• [学会発表] A Pixel-Domain Mode-Mapping based SVC-To-AVC Transcoder with Coarse Grain Quality Scalability
  • 著者名/発表者名: Lei Sun, Zhenyu Liu, Takeshi Ikenaga
  • 学会等名: 21st International Conference on Pattern Recognition
• [学会発表] Subjective Assessment of Reconstruction of Super Resolution Images
  • 著者名/発表者名: Seiichi Gohshi, Hiroyuki Sekiguchi, Yoshiyasu Shimizu, Takeshi Ikenaga
  • 学会等名: International Conference on Signal and Image Processing
• [学会発表] A Low Complexity ALF based on Inter-Channel Correlation between Chroma and Luma in HEVC
  • 著者名/発表者名: Wei-Jing Chen, Lei Sun, Lei Gu, Zhenyu Liu, Takeshi Ikenaga
  • 学会等名: The 14th IASTED International Conference on Signal and Image Processing
• [学会発表] Lagrangian Multiplier Optimization Using Markov Chain Based Rate and Piecewise Approximated Distortion Models
  • 著者名/発表者名: Zhenyu Liu, Dongsheng Wang, Junwei Zhou, Takeshi Ikenaga
  • 学会等名: Data Compression Conference (DCC)
• [学会発表] Lagrangian Multiplier Optimization using Correlations in Residues
  • 著者名/発表者名: Zhenyu Liu, Dongsheng Wang, Junwei Zhou, Takeshi Ikenaga
  • 学会等名: IEEE International Conference on Acoustics, Speech, and Signal Processing
• [学会発表] Corner Detection Based Low Complexity SIFT Algorithm for Real-time Keypoints Matching
  • 著者名/発表者名: Takahiro Suzuki, Takeshi Ikenaga
  • 学会等名: RISP International Workshop on Nonlinear Circuits, Communications and Signal Processing
• [学会発表] Reversed Intra Prediction Based On Chroma Extraction in HEVC
  • 著者名/発表者名: Wei Jing Chen, Jia Su, Bin Li, Takeshi Ikenaga
  • 学会等名: International Symposium on Intelligent Signal Processing and Communication Systems
• [学会発表] Low Complexity Quadtree based All Zero Block Detection Algorithm for HEVC
  • 著者名/発表者名: Jia Su, Yiqing Huang, Lei Sun, Shinichi Sakaida and Takeshi Ikenaga
  • 学会等名: APSIPA Annual Summit and Conference
• [学会発表] Video Conferencing Oriented Low-Complexity Coarse-Level Mode-Mapping Based H. 264/AVC to H. 264/SVC Spatial Transcoding
  • 著者名/発表者名: Lei Sun, Jie Leng, Jia Su, Yiqing Huang, Hiroomi Motohashi and Takeshi Ikenaga
  • 学会等名: APSIPA Annual Summit and Conference
• [学会発表] Real-time Hands Tracking Using Feature Point Gathering based on KLT Tracker for Man-Machine Interface
  • 著者名/発表者名: Ryosuke Araki and Takeshi Ikenaga
  • 学会等名: APSIPA Annual Summit and Conference
• [学会発表] Dual Model Particle Filter for Irregular Moving Object Tracking in Sports Scenes
  • 著者名/発表者名: Yuhi Shiina and Takeshi Ikenaga
  • 学会等名: APSIPA Annual Summit and Conference
• [学会発表] Coarse to Fine Adaptive Interpolation Filter for High Resolution Video Coding
  • 著者名/発表者名: Jia Su, Yiqing Huang, Lei Sun, Shinichi Sakaida, Takeshi Ikenaga
  • 学会等名: IEEE International Conference on Multimedia & Expo
• [学会発表] Adaptive Fast Direct Mode Decision Algorithm using Mode and Lagrangian Cost Rrediction for B Frame in H. 264/AVC
  • 著者名/発表者名: Xiaocong Jin, Jun Sun, Yiqing Huang, Jia Su, Takeshi Ikenaga
  • 学会等名: EEE International Conference on Multimedia & Expo
• [学会発表] Content Based Hierarchical Fast Coding Unit Decision Algorithm For HEVC
  • 著者名/発表者名: Jie Leng, Lei Sun, Takeshi Ikenaga, Shinichi Sakaida
  • 学会等名: International Conference
• [備考]
  • URL: http://www.f.waseda.jp/ikenaga/