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北京大学 [3]
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期刊论文 [10]
会议论文 [2]
发表日期
2017 [12]
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Direct Digital Frequency Control Based on the Phase Step Change Characteristic between Signals
期刊论文
CHINESE PHYSICS LETTERS, 2017, 卷号: 34, 期号: 9, 页码: 4
作者:
Jia, Zhao-Min
;
Yang, Xu-Hai
;
Sun, Bao-Qi
;
Zhou, Xiao-Ping
;
Xiang, Bo
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/11/29
A new compressive sensing video coding framework based on Gaussian mixture model
期刊论文
signal processing: image communication, 2017, 卷号: 55
作者:
Li, Xiangwei
;
Lan, Xuguang
;
Yang, Meng
;
Xue, Jianru
;
Zheng, Nanning
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  |  
浏览/下载:26/0
  |  
提交时间:2017/04/27
The Reduction of VQ Index Table Size by Matching Side Pixels
会议论文
12th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP), Natl Kaohsiung Univ Appl Sci, Kaohsiung, TAIWAN, 2016-11-21
作者:
Di, Ya-Feng
;
Wang, Zhi-Hui
;
Lee, Chin-Feng
;
Chang, Chin-Chen
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/12/02
vector quantization
matching side pixels
image compression
An efficient content-based rate control for 3-D wavelet-based scalable video coding
会议论文
作者:
Chen, Ying
;
Liu, Guizhong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/26
3-D wavelet-based SVC
Motion-compensated temporal filtering
Quantization distortion
Rate controls
Rate-distortion optimization
Subbands
Temporal decomposition
Video coding performance
Reducing Image Compression Artifacts by Structural Sparse Representation and Quantization Constraint Prior
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Zhao, Chen
;
Zhang, Jian
;
Ma, Siwei
;
Fan, Xiaopeng
;
Zhang, Yongbing
;
Gao, Wen
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Blocking artifact reduction
image deblocking
optimization
quantization constraint (QC)
sparse representation
TRANSFORM-DOMAIN
BLOCKING ARTIFACTS
JPEG DECOMPRESSION
CODING ARTIFACTS
DEBLOCKING
REDUCTION
RESTORATION
SIMILARITY
STANDARD
DCT
Power Distortion Optimization for Uncoded Linear Transformed Transmission of Images and Videos
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Xiong, Ruiqin
;
Zhang, Jian
;
Wu, Feng
;
Xu, Jizheng
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Image and video transmission
wireless video broadcast
uncoded transmission
decorrelation transform
power distortion optimization
signal energy modeling
UNEQUAL ERROR PROTECTION
WIRELESS VISUAL COMMUNICATION
NOISY CHANNELS
PROGRESSIVE TRANSMISSION
LIMITED RETRANSMISSION
RATE ALLOCATION
FADING CHANNEL
MOTION
COMPRESSION
FRAMEWORK
Just-Noticeable Difference-Based Perceptual Optimization for JPEG Compression
期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2017
Zhang, Xinfeng
;
Wang, Shiqi
;
Gu, Ke
;
Lin, Weisi
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Image compression
just-noticeable difference (JND)
quantization table
rate-distortion
Data hiding in AMBTC images using quantization level modification and perturbation technique
期刊论文
Multimedia Tools and Applications, 2017, 卷号: Vol.76 No.3, 页码: 3761-3782
作者:
Ma,Yuanbo
;
Luo,Bin
;
Yin,Zhaoxia
;
Hong,Wien
;
Chen,Tung Shou
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  |  
浏览/下载:6/0
  |  
提交时间:2019/04/22
WATERMARKING
STEGANOGRAPHY
DOMAIN
ROBUST
SEGMENTATION
REGRESSION
ALGORITHM
NETWORKS
SCHEME
Speaker Recognition Based on the Improved Double-Threshold Endpoint Algorithm and Multistage Vector Quantization
期刊论文
International Conference on Communication Software and Networks, 2017, 页码: 1056-1061
作者:
Zhang, Jingjing
;
Chen, Qiang
;
Tu, Peipei
;
Zhu, Jun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/04/24
the multistage vector quantization
MFCC
double-threshold endpoint detection method
missing detection
characteristic parameters
Speaker Recognition Based on the Improved Double-Threshold Endpoint Algorithm and Multistage Vector Quantization
期刊论文
2017 IEEE 9TH INTERNATIONAL CONFERENCE ON COMMUNICATION SOFTWARE AND NETWORKS (ICCSN), 2017, 页码: 1056-1061
作者:
Zhang, Jingjing
;
Chen, Qiang
;
Tu, Peipei
;
Zhu, Jun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/04/24
the
multistage
vector
quantization
MFCC
double-threshold
endpoint
detection
method
missing
detection
characteristic
parameters
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