Qin LIU

Robust Ghost-Free High-Dynamic-Range Imaging by Visual Salience Based Bilateral Motion Detection and Stack Extension Based Exposure Fusion
Zijie WANG Qin LIU Takeshi IKENAGA 
Publication:   
Publication Date: 2017/11/01
Vol. E100-A  No. 11  pp. 2266-2274
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Image Processing
Keyword: 
high-dynamic-range imaging (HDRI), visual salience, motion detection, ghost removal, exposure fusion, 
 Summary | Full Text:PDF
Constant Bit-Rate Multi-Stage Rate Control for Rate-Distortion Optimized H.264/AVC Encoders
Shuijiong WU Peilin LIU Yiqing HUANG Qin LIU Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/07/01
Vol. E93-D  No. 7  pp. 1716-1726
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision and its Applications)
Category: 
Keyword: 
H.264/AVC video CBR transmission, multi-stage rate control, rate-distortion optimization, Lagrange multiplier, bit allocation, 
 Summary | Full Text:PDF
Macroblock and Motion Feature Analysis to H.264/AVC Fast Inter Mode Decision
Yiqing HUANG Qin LIU Shuijiong WU Zhewen ZHENG Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/12/01
Vol. E92-A  No. 12  pp. 3361-3368
Type of Manuscript:  Special Section PAPER (Special Section on Image Media Quality)
Category: Coding
Keyword: 
mode decision, H.264/AVC, feature analysis, 
 Summary | Full Text:PDF
Adaptive Sub-Sampling Based Reconfigurable SAD Tree Architecture for HDTV Application
Yiqing HUANG Qin LIU Satoshi GOTO Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11  pp. 2819-2829
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Video Coding
Keyword: 
reconfigurable architecture, H.264/AVC, SAD tree, VLSI, HDTV, 
 Summary | Full Text:PDF
VLSI Oriented Fast Motion Estimation Algorithm Based on Pixel Difference, Block Overlapping and Motion Feature Analysis
Yiqing HUANG Qin LIU Satoshi GOTO Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/08/01
Vol. E92-A  No. 8  pp. 1986-1999
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing)
Category: Realization
Keyword: 
H.264/AVC, ME, pixel difference, block overlapping, motion feature, 
 Summary | Full Text:PDF
Hardware-Oriented Early Detection Algorithms for 44 and 88 All-Zero Blocks in H.264
Qin LIU Yiqing HUANG Satoshi GOTO Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A  No. 4  pp. 1063-1071
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: 
all-zero block, early detection, sum of absolute difference, hardware-oriented, H.264, 
 Summary | Full Text:PDF
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
Edge Block Detection and Motion Vector Information Based Fast VBSME Algorithm
Qin LIU Yiqing HUANG Satoshi GOTO Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8  pp. 1935-1943
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing)
Category: 
Keyword: 
motion estimation, aliasing, subsampling, multiple reference frame, search range, 
 Summary | Full Text:PDF
A 41 mW VGA@30 fps Quadtree Video Encoder for Video Surveillance Systems
Qin LIU Seiichiro HIRATSUKA Kazunori SHIMIZU Shinsuke USHIKI Satoshi GOTO Takeshi IKENAGA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/04/01
Vol. E91-C  No. 4  pp. 449-456
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies in Digital LSIs and Memories)
Category: 
Keyword: 
video surveillance system, motion estimation, ME-MC processor, quadtree, low power consumption, 
 Summary | Full Text:PDF