| Takeshi IKENAGA
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Full-HD 60fps FPGA Implementation of Spatio-Temporal Keypoint Extraction Based on Gradient Histogram and Parallelization of Keypoint Connectivity Takahiro SUZUKI Takeshi IKENAGA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/11/01
Vol. E99-A
No. 11
pp. 1937-1946
Type of Manuscript:
Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Vision Keyword: hardware architecture, keypoint extraction, SIFT, cloud, video recognition, | | Summary | Full Text:PDF(3.3MB) | |
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Fast Mode and Depth Decision for HEVC Intra Prediction Based on Edge Detection and Partition Reconfiguration Gaoxing CHEN Lei SUN Zhenyu LIU Takeshi IKENAGA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/11/01
Vol. E97-A
No. 11
pp. 2130-2138
Type of Manuscript:
Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Keyword: HEVC, intra prediction, partitioning, mode decision, gradient, | | Summary | Full Text:PDF(1.4MB) | |
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Low Complexity Keypoint Extraction Based on SIFT Descriptor and Its Hardware Implementation for Full-HD 60 fps Video Takahiro SUZUKI Takeshi IKENAGA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/06/01
Vol. E96-A
No. 6
pp. 1376-1383
Type of Manuscript:
Special Section PAPER (Special Section on Circuit, System, and Computer Technologies) Category: Keyword: keypoint extraction, SIFT, hardware implementation, FPGA, parallelizing, | | Summary | Full Text:PDF(3.1MB) | |
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Highly Parallel Fractional Motion Estimation Engine for Super Hi-Vision 4k 4k@60 fps Yiqing HUANG Takeshi IKENAGA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2010/03/01
Vol. E93-C
No. 3
pp. 244-252
Type of Manuscript:
Special Section PAPER (Special Section on Circuits and Design Techniques for Advanced Large Scale Integration) Category: Keyword: super hi-vision, H.264/AVC, FME, VLSI, | | Summary | Full Text:PDF(1.1MB) | |
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An Ultra-Low Bandwidth Design Method for MPEG-2 to H.264/AVC Transcoding Xianghui WEI Takeshi IKENAGA Satoshi GOTO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A
No. 4
pp. 1072-1079
Type of Manuscript:
Special Section PAPER (Special Section on Advanced Technologies Emerging Mainly from the 21st Workshop on Circuits and Systems in Karuizawa) Category: Keyword: H.264, MPEG-2, transcoding, motion estimation, search window reuse, | | Summary | Full Text:PDF(727.8KB) | |
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A High Performance Partially-Parallel Irregular LDPC Decoder Based on Sum-Delta Message Passing Schedule Wen JI Yuta ABE Takeshi IKENAGA Satoshi GOTO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/12/01
Vol. E91-A
No. 12
pp. 3622-3629
Type of Manuscript:
Special Section PAPER (Special Section on VLSI Design and CAD Algorithms) Category: Embedded, Real-Time and Reconfigurable Systems Keyword: LDPC, message passing algorithm, | | Summary | Full Text:PDF(565.6KB) | |
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Standard Deviation and Intra Prediction Mode Based Adaptive Spatial Error Concealment (SEC) in H.264/AVC Jun WANG Lei WANG Takeshi IKENAGA Satoshi GOTO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A
No. 10
pp. 2954-2962
Type of Manuscript:
Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Video Coding Keyword: SEC, adaptive, standard deviation, intra prediction mode, | | Summary | Full Text:PDF(1.1MB) | |
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Macroblock Feature Based Complexity Reduction for H.264/AVC Motion Estimation Yiqing HUANG Qin LIU Takeshi IKENAGA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A
No. 10
pp. 2934-2944
Type of Manuscript:
Special Section PAPER (Special Section on Smart Multimedia & Communication Systems) Category: Video Coding Keyword: H.264/AVC, ME, similarity analysis, motion analysis, | | Summary | Full Text:PDF(1.8MB) | |
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Reconfigurable Variable Block Size Motion Estimation Architecture for Search Range Reduction Algorithm Yibo FAN Takeshi IKENAGA Satoshi GOTO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2008/04/01
Vol. E91-C
No. 4
pp. 440-448
Type of Manuscript:
Special Section PAPER (Special Section on Advanced Technologies in Digital LSIs and Memories) Category: Keyword: reconfigurable, VBSME, search range reduction, H.264, | | Summary | Full Text:PDF(1.9MB) | |
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A High-Speed Design of Montgomery Multiplier Yibo FAN Takeshi IKENAGA Satoshi GOTO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/04/01
Vol. E91-A
No. 4
pp. 971-977
Type of Manuscript:
Special Section PAPER (Special Section on Selected Papers from the 20th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: Montgomery multiplier, high-speed, high-radix, scalable, | | Summary | Full Text:PDF(1.3MB) | |
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Adaptive Search Range Algorithms for Variable Block Size Motion Estimation in H.264/AVC Zhenxing CHEN Yang SONG Takeshi IKENAGA Satoshi GOTO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/04/01
Vol. E91-A
No. 4
pp. 1015-1022
Type of Manuscript:
Special Section PAPER (Special Section on Selected Papers from the 20th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: H.264/AVC, VBSME, ASR, MVD, | | Summary | Full Text:PDF(1.3MB) | |
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Lossless VLSI Oriented Full Computation Reusing Algorithm for H.264/AVC Fractional Motion Estimation Ming SHAO Zhenyu LIU Satoshi GOTO Takeshi IKENAGA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/04/01
Vol. E90-A
No. 4
pp. 756-763
Type of Manuscript:
Special Section PAPER (Special Section on Selected Papers from the 19th Workshop on Circuits and Systems in Karuizawa) Category: Keyword: H.264/AVC, FME, computation reusing, lossless, VLSI, | | Summary | Full Text:PDF(780.5KB) | |
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QoS Routing Algorithm Based on Multiclasses Traffic Load Hedia KOCHKAR Takeshi IKENAGA Yuji OIE | Publication: IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/08/01
Vol. E85-D
No. 8
pp. 1219-1225
Type of Manuscript:
Special Section PAPER (Special Issue on New Technologies in the Internet and their Applications) Category: Keyword: QoS, routing, multi-class, link cost, | | Summary | Full Text:PDF(519.1KB) | |
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Queue Management of RIO to Achieve High Throughput and Low Delay Yoshiaki HORI Takeshi IKENAGA Yuji OIE | Publication: IEICE TRANSACTIONS on Communications
Publication Date: 2002/01/01
Vol. E85-B
No. 1
pp. 63-69
Type of Manuscript:
Special Section PAPER (Special Issue on Internet Technology II -- Traffic Control and Performance Evaluation in the Internet) Category: Keyword: differentiated services, AF-PHB, RIO, EWMA, | | Summary | Full Text:PDF(682.3KB) | |
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