Lei SUN


Two Classes of 1-Resilient Prime-Variable Rotation Symmetric Boolean Functions
Lei SUN Fang-Wei FU Xuan GUANG 
Publication:   
Publication Date: 2017/03/01
Vol. E100-A  No. 3  pp. 902-907
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
rotation symmetric Boolean functionresilientcorrelation immuneWalsh transform
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On the Nonlinearity and Affine Equivalence Classes of C-F Functions
Lei SUN Fangwei FU Xuang GUANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/06/01
Vol. E99-A  No. 6  pp. 1251-1254
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
Boolean functionsalgebraic attacksalgebraic immunityaffine equivalence
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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: 
HEVCintra predictionpartitioningmode decisiongradient
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A Mode Mapping and Optimized MV Conjunction Based H.264/SVC to H.264/AVC Transcoder with Medium-Grain Quality Scalability for Videoconferencing
Lei SUN Zhenyu LIU Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/02/01
Vol. E97-A  No. 2  pp. 501-509
Type of Manuscript:  Special Section PAPER (Special Section on Image Media Quality)
Category: 
Keyword: 
SVC-to-AVC transcodingMGS scalabilitymode mappingMV conjunctionvideoconferencing
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Low-Complexity Hybrid-Domain H.264/SVC to H.264/AVC Spatial Transcoding with Drift Compensation for Videoconferencing
Lei SUN Zhenyu LIU Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/11/01
Vol. E96-A  No. 11  pp. 2142-2153
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
SVC-to-AVC transcodingspatial scalabilityhybrid-domaindrift compensationvideoconferencing
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A Drift-Constrained Frequency-Domain Ultra-Low-Delay H.264/SVC to H.264/AVC Transcoder with Medium-Grain Quality Scalability for Videoconferencing
Lei SUN Zhenyu LIU Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/06/01
Vol. E96-A  No. 6  pp. 1253-1263
Type of Manuscript:  Special Section PAPER (Special Section on Circuit, System, and Computer Technologies)
Category: 
Keyword: 
SVC-to-AVC transcodingMGS scalabilityfrequency domainlow delayvideoconferencing
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Low-Complexity Coarse-Level Mode-Mapping Based H.264/AVC to H.264/SVC Spatial Transcoding for Video Conferencing
Lei SUN Jie LENG Jia SU Yiqing HUANG Hiroomi MOTOHASHI Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/05/01
Vol. E95-D  No. 5  pp. 1313-1323
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Multimedia Signal Processing Techniques and Applications)
Category: Video Processing
Keyword: 
AVC-SVC transcodingspatial scalabilitymode-mappinglow-complexityvideo conferencing
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Architecture, Implementation, and Experiments of Programmable Network Using OpenFlow
Hideyuki SHIMONISHI Shuji ISHII Lei SUN Yoshihiko KANAUMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/10/01
Vol. E94-B  No. 10  pp. 2715-2722
Type of Manuscript:  INVITED PAPER (Special Section on New Paradigm on Content Distribution and Sharing)
Category: 
Keyword: 
OpenFlownetwork controllerdistributed system
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Content Based Coarse to Fine Adaptive Interpolation Filter for High Resolution Video Coding
Jia SU Yiqing HUANG Lei SUN Shinichi SAKAIDA Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/10/01
Vol. E94-A  No. 10  pp. 2013-2021
Type of Manuscript:  PAPER
Category: Image
Keyword: 
motion compensated prediction (MCP)coarse to fineadaptive interpolation filter (AIF)
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