Zhenyu Liu

According to our database, Zhenyu Liu authored at least 88 papers between 2005 and 2019.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2019

High-Performance FPGA-Based CNN Accelerator With Block-Floating-Point Arithmetic.

Xiaocong Lian, Zhenyu Liu, Zhourui Song, Jiwu Dai, Wei Zhou, Xiangyang Ji

IEEE Trans. Very Large Scale Integr. Syst., 2019

Optimize x265 Rate Control: An Exploration of Lookahead in Frame Bit Allocation and Slice Type Decision.

Zhenyu Liu, Libo Wang, Xiaobo Li, Xiangyang Ji

IEEE Trans. Image Process., 2019

A Block-Floating-Point Arithmetic Based FPGA Accelerator for Convolutional Neural Networks.

Heshan Zhang, Zhenyu Liu, Guanwen Zhang, Jiwu Dai, Xiaocong Lian, Wei Zhou, Xiangyang Ji

Proceedings of the 2019 IEEE Global Conference on Signal and Information Processing, 2019

2018

Parallel Content-Aware Adaptive Quantization-Oriented Lossy Frame Memory Recompression for HEVC.

Xiaocong Lian, Zhenyu Liu, Wei Zhou, Zhemin Duan

IEEE Trans. Circuits Syst. Video Technol., 2018

CNN Based CU Partition Mode Decision Algorithm for HEVC Inter Coding.

Yunpeng Li, Zhenyu Liu, Xiangyang Ji, Dongsheng Wang

Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

Rate Control Optimization of X265 Using Information from Quarter-Resolution Pre-Motion-Estimation.

Zhenyu Liu, Libo Wang, Xiaobo Li

Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

Enhance the HEVC Fast Intra CU Mode Decision Based on Convolutional Neural Network by Corner Power Estimation.

Liangliang Chang, Zhenyu Liu, Libo Wang, Xiaobo Li

Proceedings of the 2018 Data Compression Conference, 2018

Computation Error Analysis of Block Floating Point Arithmetic Oriented Convolution Neural Network Accelerator Design.

Zhourui Song, Zhenyu Liu, Dongsheng Wang

Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

2017

Computation Error Analysis of Block Floating Point Arithmetic Oriented Convolution Neural Network Accelerator Design.

Zhourui Song, Zhenyu Liu, Chunlu Wang, Dongsheng Wang

CoRR, 2017

Data-centric computation mode for convolution in deep neural networks.

Peiqi Wang, Zhenyu Liu, Haixia Wang, Dongsheng Wang

Proceedings of the 2017 International Joint Conference on Neural Networks, 2017

Coding sensitive based approximation algorithm for power efficient VBS-DCT VLSI design in HEVC hardwired Intra encoder.

Liangliang Chang, Zhenyu Liu, Xiangyang Ji, Dongsheng Wang

Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

CNN oriented fast PU mode decision for HEVC hardwired intra encoder.

Nan Song, Zhenyu Liu, Xiangyang Ji, Dongsheng Wang

Proceedings of the 2017 IEEE Global Conference on Signal and Information Processing, 2017

Sensitivity-based acceleration and compression algorithm for convolution neural network.

Yue Niu, Zhenyu Liu, Chunsheng Mei, Xiangyang Ji, Wei Zhou, Dongsheng Wang

Proceedings of the 2017 IEEE Global Conference on Signal and Information Processing, 2017

A 200MHZ 202.4GFLOPS@10.8W VGG16 accelerator in Xilinx VX690T.

Chunsheng Mei, Zhenyu Liu, Yue Niu, Xiangyang Ji, Wei Zhou, Dongsheng Wang

Proceedings of the 2017 IEEE Global Conference on Signal and Information Processing, 2017

2016

A High-Throughput and Multi-Parallel VLSI Architecture for HEVC Deblocking Filter.

Wei Zhou, Jingzhi Zhang, Xin Zhou, Zhenyu Liu, Xiaoxiang Liu

IEEE Trans. Multim., 2016

CU Partition Mode Decision for HEVC Hardwired Intra Encoder Using Convolution Neural Network.

Zhenyu Liu, Xianyu Yu, Yuan Gao, Shaolin Chen, Xiangyang Ji, Dongsheng Wang

IEEE Trans. Image Process., 2016

Lossless Frame Memory Compression Using Pixel-Grain Prediction and Dynamic Order Entropy Coding.

Xiaocong Lian, Zhenyu Liu, Wei Zhou, Zhemin Duan

IEEE Trans. Circuits Syst. Video Technol., 2016

Hardware Oriented Enhanced Category Determination Based on CTU Boundary Deblocking Strength Prediction for SAO in HEVC Encoder.

Gaoxing Chen, Zhenyu Pei, Zhenyu Liu, Takeshi Ikenaga

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

HEVC fast FME algorithm using IME RD-costs based error surface fitting scheme.

Yunpeng Li, Zhenyu Liu, Xiangyang Ji, Dongsheng Wang

Proceedings of the 2016 Visual Communications and Image Processing, 2016

Error models of finite word length arithmetic in CNN accelerator design.

Yuan Gao, Zhenyu Liu, Dongsheng Wang

Proceedings of the 2016 Visual Communications and Image Processing, 2016

CNN oriented fast HEVC intra CU mode decision.

Zhenyu Liu, Xianyu Yu, Shaolin Chen, Dongsheng Wang

Proceedings of the IEEE International Symposium on Circuits and Systems, 2016

Multi-feature based fast depth decision in HEVC inter prediction for VLSI implementation.

Gaoxing Chen, Zhenyu Liu, Tetsunori Kobayashi, Takeshi Ikenaga

Proceedings of the 9th International Congress on Image and Signal Processing, 2016

A low power lossy frame memory recompression algorithm.

Xin Zhou, Xiaocong Lian, Wei Zhou, Zhenyu Liu, Xiu Zhang

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2016

2015

Cluster Cache Monitor: Leveraging the Proximity Data in CMP.

Guohong Li, Olivier Temam, Zhenyu Liu, Sanchuan Guo, Dongsheng Wang

Int. J. Parallel Program., 2015

An efficient interpolation filter VLSI architecture for HEVC standard.

Wei Zhou, Xin Zhou, Xiaocong Lian, Zhenyu Liu, Xiaoxiang Liu

EURASIP J. Adv. Signal Process., 2015

Deblocking strength prediction based CTU-level SAO category determination in HEVC encoder.

Gaoxing Chen, Zhenyu Pei, Zhenyu Liu, Takeshi Ikenaga

Proceedings of the 2015 Visual Communications and Image Processing, 2015

VLSI friendly fast CU/PU mode decision for HEVC intra encoding: Leveraging convolution neural network.

Xianyu Yu, Zhenyu Liu, Junjie Liu, Yuan Gao, Dongsheng Wang

Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

Pixel-grain prediction and K-order UEG-rice entropy coding oriented lossless frame memory compression for motion estimation in HEVC.

Xiaocong Lian, Zhenyu Liu, Wei Zhou, Zhemin Duan

Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

2014

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

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

Fast Mode and Depth Decision for HEVC Intra Prediction Based on Edge Detection and Partition Reconfiguration.

Gaoxing Chen, Lei Sun, Zhenyu Liu, Takeshi Ikenaga

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

Binary classification based linear rate estimation model for HEVC RDO.

Zhenyu Liu, Sanchuan Guo, Dongsheng Wang

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Linear adaptive search range model for uni-prediction and motion analysis for bi-prediction in HEVC.

Longshan Du, Zhenyu Liu, Takeshi Ikenaga, Dongsheng Wang

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Low complexity SAO in HEVC base on class combination, pre-decision and merge separation.

Gaoxing Chen, Zhenyu Pei, Zhenyu Liu, Takeshi Ikenaga

Proceedings of the 19th International Conference on Digital Signal Processing, 2014

Linear Rate Estimation Model for HEVC RDO Using Binary Classification Based Regression.

Sanchuan Guo, Zhenyu Liu, Dongsheng Wang, Qingrui Han, Yang Song

Proceedings of the Data Compression Conference, 2014

HDTV1080p HEVC Intra encoder with source texture based CU/PU mode pre-decision.

Jia Zhu, Zhenyu Liu, Dongsheng Wang, Qingrui Han, Yang Song

Proceedings of the 19th Asia and South Pacific Design Automation Conference, 2014

Hardware oriented category pre-determination algorithm for SAO in HEVC.

Gaoxing Chen, Zhenyu Pei, Zhenyu Liu, Takeshi Ikenaga

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

2013

Improving Cache Partitioning Algorithms for Pseudo-LRU Policies.

Xi Zhang, Chuanyi Liu, Zhenyu Liu, Dongsheng Wang

IEICE Trans. Inf. Syst., 2013

Low-Complexity Hybrid-Domain H.264/SVC to H.264/AVC Spatial Transcoding with Drift Compensation for Videoconferencing.

Lei Sun, Zhenyu Liu, Takeshi Ikenaga

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

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

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

Bayesian Theory Based Adaptive Proximity Data Accessing for CMP Caches.

Guohong Li, Zhenyu Liu, Sanchuan Guo, Dongsheng Wang

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

Content-Aware Write Reduction Mechanism of 3D Stacked Phase-Change RAM Based Frame Store in H.264 Video Codec System.

Sanchuan Guo, Zhenyu Liu, Guohong Li, Takeshi Ikenaga, Dongsheng Wang

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2013

Cluster Cache Monitor.

Guohong Li, Olivier Temam, Zhenyu Liu, Dongsheng Wang, Sanchuan Guo

Proceedings of the 25th International Symposium on Computer Architecture and High Performance Computing, 2013

A Low-Complexity Quantization-Domain H.264/SVC to H.264/AVC Transcoder with Medium-Grain Quality Scalability.

Lei Sun, Zhenyu Liu, Takeshi Ikenaga

Proceedings of the Advances in Multimedia Modeling, 19th International Conference, 2013

Fast mode and depth decision HEVC intra prediction based on edge detection and partitioning reconfiguration.

Gaoxing Chen, Lei Sun, Zhenyu Liu, Takeshi Ikenaga

Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2013

Security Memory System for Mobile Device or Computer Against Memory Attacks.

Genxian Liu, Xi Zhang, Dongsheng Wang, Zhenyu Liu, Haixia Wang

Proceedings of the Trustworthy Computing and Services, 2013

Fully pipelined DCT/IDCT/Hadamard unified transform architecture for HEVC Codec.

Jia Zhu, Zhenyu Liu, Dongsheng Wang

Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

A mode-mapping and optimized MV conjunction based MGS-scalable SVC to AVC IPPP transcoder.

Lei Sun, Zhenyu Liu, Takeshi Ikenaga

Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

Content-aware write reduction mechanism of phase-change RAM based Frame Store in H.264 Video codec system.

Sanchuan Guo, Zhenyu Liu, Guohong Li, Dongsheng Wang

Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

Fast HEVC intra mode decision using matching edge detector and kernel density estimation alike histogram generation.

Guang Chen, Zhenyu Liu, Takeshi Ikenaga, Dongsheng Wang

Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

Fast prediction mode decision with hadamard transform based rate-distortion cost estimation for HEVC intra coding.

Jia Zhu, Zhenyu Liu, Dongsheng Wang, Qingrui Han, Yang Song

Proceedings of the IEEE International Conference on Image Processing, 2013

Bayesian theory oriented Optimal Data-Provider Selection for CMP.

Guohong Li, Zhenyu Liu, Sanchuan Guo, Chongmin Li, Dongsheng Wang

Proceedings of the 2013 IEEE 31st International Conference on Computer Design, 2013

41.7BN-pixels/s reconfigurable intra prediction architecture for HEVC 2560×1600 encoder.

Zhenyu Liu, Dongsheng Wang, Hongxiang Zhu, Xiaodong Huang

Proceedings of the IEEE International Conference on Acoustics, 2013

Fast intra prediction for HEVC based on pixel gradient statistics and mode refinement.

Gaoxing Chen, Zhenyu Pei, Lei Sun, Zhenyu Liu, Takeshi Ikenaga

Proceedings of the 2013 IEEE China Summit and International Conference on Signal and Information Processing, 2013

2012

A Videoconferencing-Oriented Hybrid-Domain H.264/SVC to H.264/AVC Spatial Transcoder.

Lei Sun, Zhenyu Liu, Takeshi Ikenaga

Proceedings of the Advances in Multimedia Information Processing - PCM 2012, 2012

Wear-Resistant Hybrid Cache Architecture with Phase Change Memory.

Sanchuan Guo, Zhenyu Liu, Dongsheng Wang, Haixia Wang, Guohong Li

Proceedings of the Seventh IEEE International Conference on Networking, 2012

A pixel-domain mode-mapping based SVC-to-AVC transcoder with coarse grain quality scalability.

Lei Sun, Zhenyu Liu, Takeshi Ikenaga

Proceedings of the 21st International Conference on Pattern Recognition, 2012

Lagrangian multiplier optimization using correlations in residues.

Zhenyu Liu, Dongsheng Wang, Junwei Zhou, Takeshi Ikenaga

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Lagrangian Multiplier Optimization Using Markov Chain Based Rate and Piecewise Approximated Distortion Models.

Zhenyu Liu, Dongsheng Wang, Junwei Zhou, Takeshi Ikenaga

Proceedings of the 2012 Data Compression Conference, Snowbird, UT, USA, April 10-12, 2012, 2012

2011

Register Length Analysis and VLSI Optimization of VBS Hadamard Transform in H.264/AVC.

Zhenyu Liu, Junwei Zhou, Dongsheng Wang, Takeshi Ikenaga

IEEE Trans. Circuits Syst. Video Technol., 2011

A Novel Cache Replacement Policy via Dynamic Adaptive Insertion and Re-Reference Prediction.

Xi Zhang, Chongmin Li, Zhenyu Liu, Haixia Wang, Dongsheng Wang, Takeshi Ikenaga

IEICE Trans. Electron., 2011

One-round renormalization based 2-bin/cycle H.264/AVC CABAC encoder.

Zhenyu Liu, Dongsheng Wang

Proceedings of the 18th IEEE International Conference on Image Processing, 2011

2010

Architecture and Circuit Optimization of Hardwired Integer Motion Estimation Engine for H.264/AVC.

Zhenyu Liu, Dongsheng Wang, Takeshi Ikenaga

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010

2009

Motion Estimation Optimization for H.264/AVC Using Source Image Edge Features.

Zhenyu Liu, Junwei Zhou, Satoshi Goto, Takeshi Ikenaga

IEEE Trans. Circuits Syst. Video Technol., 2009

HDTV1080p H.264/AVC Encoder Chip Design and Performance Analysis.

Zhenyu Liu, Yang Song, Ming Shao, Shen Li, Lingfeng Li, Shunichi Ishiwata, Masaki Nakagawa, Satoshi Goto, Takeshi Ikenaga

IEEE J. Solid State Circuits, 2009

Hardware optimizations of variable block size Hadamard transform for H.264/AVC FRExt.

Zhenyu Liu, Dongsheng Wang, Takeshi Ikenaga

Proceedings of the International Conference on Image Processing, 2009

2008

Motion Feature and Hadamard Coefficient-Based Fast Multiple Reference Frame Motion Estimation for H.264.

Zhenyu Liu, Lingfeng Li, Yang Song, Shen Li, Satoshi Goto, Takeshi Ikenaga

IEEE Trans. Circuits Syst. Video Technol., 2008

Content-Aware Fast Motion Estimation for H.264/AVC.

Zhenyu Liu, Satoshi Goto, Takeshi Ikenaga

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

Parallel Improved HDTV720p Targeted Propagate Partial SAD Architecture for Variable Block Size Motion Estimation in H.264/AVC.

Yiqing Huang, Zhenyu Liu, Yang Song, Satoshi Goto, Takeshi Ikenaga

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

Hardware-oriented direction-based fast fractional motion estimation algorithm in H.264/AVC.

Yang Song, Yao Ma, Zhenyu Liu, Takeshi Ikenaga, Satoshi Goto

Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

Fast motion estimation for H.264/AVC using image edge features.

Zhenyu Liu, Satoshi Goto, Takeshi Ikenaga

Proceedings of the 2008 IEEE International Conference on Multimedia and Expo, 2008

Optimization of Propagate Partial SAD and SAD tree motion estimation hardwired engine for H.264.

Zhenyu Liu, Satoshi Goto, Takeshi Ikenaga

Proceedings of the 26th International Conference on Computer Design, 2008

2007

Low-Power Partial Distortion Sorting Fast Motion Estimation Algorithms and VLSI Implementations.

Yang Song, Zhenyu Liu, Takeshi Ikenaga, Satoshi Goto

IEICE Trans. Inf. Syst., 2007

Lossy Strict Multilevel Successive Elimination Algorithm for Fast Motion Estimation.

Yang Song, Zhenyu Liu, Takeshi Ikenaga, Satoshi Goto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

Lossless VLSI Oriented Full Computation Reusing Algorithm for H.264/AVC Fractional Motion Estimation.

Ming Shao, Zhenyu Liu, Satoshi Goto, Takeshi Ikenaga

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

H.264/AVC Fractional Motion Estimation Engine with Computation Reusing in HDTV1080P Real-Time Encoding Applications.

Yang Song, Ming Shao, Zhenyu Liu, Shen Li, Lingfeng Li, Takeshi Ikenaga, Satoshi Goto

Proceedings of the IEEE Workshop on Signal Processing Systems, 2007

32-Parallel SAD Tree Hardwired Engine for Variable Block Size Motion Estimation in HDTV1080P Real-Time Encoding Application.

Zhenyu Liu, Yang Song, Ming Shao, Shen Li, Lingfeng Li, Satoshi Goto, Takeshi Ikenaga

Proceedings of the IEEE Workshop on Signal Processing Systems, 2007

Enhanced Strict Multilevel Successive Elimination Algorithm for Fast Motion Estimation.

Yang Song, Zhenyu Liu, Takeshi Ikenaga, Satoshi Goto

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2007), 2007

Ultra Low-Complexity Fast Variable Block Size Motion Estimation Algorithm in H.264/AVC.

Yang Song, Zhenyu Liu, Takeshi Ikenaga, Satoshi Goto

Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

VLSI Oriented Fast Multiple Reference Frame Motion Estimation Algorithm for H.264/AVC.

Zhenyu Liu, Lingfeng Li, Yang Song, Takeshi Ikenaga, Satoshi Goto

Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Hardware-efficient propagate partial sad architecture for variable block size motion estimation in H.264/AVC.

Zhenyu Liu, Yiqing Huang, Yang Song, Satoshi Goto, Takeshi Ikenaga

Proceedings of the 17th ACM Great Lakes Symposium on VLSI 2007, 2007

VLSI friendly edge gradient detection based multiple reference frames motion estimation optimization for H.264/AVC.

Zhenyu Liu, Yiqing Huang, Yang Song, Satoshi Goto, Takeshi Ikenaga

Proceedings of the 15th European Signal Processing Conference, 2007

2006

A VLSI Architecture for Variable Block Size Motion Estimation in H.264/AVC with Low Cost Memory Organization.

Yang Song, Zhenyu Liu, Takeshi Ikenaga, Satoshi Goto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

Scalable VLSI Architecture for Variable Block Size Integer Motion Estimation in H.264/AVC.

Yang Song, Zhenyu Liu, Satoshi Goto, Takeshi Ikenaga

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

A Fine-Grain Scalable and Low Memory Cost Variable Block Size Motion Estimation Architecture for H.264/AVC.

Zhenyu Liu, Yang Song, Takeshi Ikenaga, Satoshi Goto

IEICE Trans. Electron., 2006

System-in-silicon architecture and its application to H.264/AVC motion estimation for 1080HDTV.

Kouichi Kumagai, Changqi Yang, Hitoshi Izumino, Nobuyuki Narita, Keisuke Shinjo, Shin-ichi Iwashita, Yuji Nakaoka, Tomohiro Kawamura, Hideo Komabashiri, Tsukasa Minato, Atsushi Ambo, Takamasa Suzuki, Zhenyu Liu, Yang Song, Satoshi Goto, Takeshi Ikenaga, Yoshihiro Mabuchi, Kenji Yoshida

Proceedings of the 2006 IEEE International Solid State Circuits Conference, 2006

Low-Pass Filter Based Vlsi Oriented Variable Block Size Motion Estimation Algorithm for H.264.

Zhenyu Liu, Yang Song, Takeshi Ikenaga, Satoshi Goto

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Enhanced Partial Distortion Sorting Fast Motion Estimation Algorithm for Low-Power Applications.

Yang Song, Takeshi Ikenaga, Satoshi Goto, Zhenyu Liu

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2006, 2006

2005

A VLSI Array Processing Oriented Fast Fourier Transform Algorithm and Hardware Implementation.

Zhenyu Liu, Yang Song, Takeshi Ikenaga, Satoshi Goto

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005