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科研机构
山东大学 [21]
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期刊论文 [17]
会议论文 [4]
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2019 [1]
2018 [3]
2016 [5]
2015 [7]
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专题:山东大学
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DCT-Based Color Image Compression Algorithm Using an Efficient Lossless Encoder
期刊论文
International Conference on Signal Processing Proceedings, ICSP, 2019, 卷号: 2018-August, 页码: 450-454
作者:
Zhou, Yangming
;
Wang, Chengyou
;
Zhou, Xiao
收藏
  |  
浏览/下载:117/0
  |  
提交时间:2019/12/11
Adaptive scanning
Color image compression
Discrete cosine transform (DCT)
Lossless encoder
YCbCr transform
A Self-Recovery Fragile Image Watermarking with Variable Watermark Capacity
期刊论文
APPLIED SCIENCES-BASEL, 2018, 卷号: 8, 期号: 4
作者:
Wang, Chengyou
;
Zhang, Heng
;
Zhou, Xiao
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/12/11
fragile watermarking
tamper detection and self-recovery
variable
watermark capacity
singular value decomposition (SVD)
discrete cosine
transform (DCT)
Video Coding Algorithm Based on High Efficiency Video Coding (HEVC) and Hybrid Transforms
期刊论文
KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, 2018, 卷号: 12, 期号: 9, 页码: 4448-4466
作者:
Wang, Chengyou
;
Shan, Rongyang
;
Zhou, Xiao
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/11
Video coding
high efficiency video coding (HEVC)
discrete cosine
transform (DCT)
discrete sine transform (DST)
all phase biorthogonal
transform (APBT)
DCT-Based Color Image Compression Algorithm Using an Efficient Lossless Encoder
会议论文
14th IEEE International Conference on Signal Processing (ICSP), AUG 12-16, 2018
作者:
Zhou, Yangming
;
Wang, Chengyou
;
Zhou, Xiao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/31
color image compression
discrete cosine transform (DCT)
YCbCr
transform
adaptive scanning
lossless encoder
DCT Coefficient Distribution Modeling and Quality Dependency Analysis Based Frame-Level Bit Allocation for HEVC
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2016, 卷号: 26, 期号: 1, 页码: 139-153
作者:
Gao, Wei
;
Kwong, Sam
;
Yuan, Hui
;
Wang, Xu
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/16
rho-domain
bit allocation
discrete cosine transform distribution
High
Efficiency Video Coding (HEVC)
quality dependency
rate control
Image watermarking scheme based on DWT-DCT and SSVD
期刊论文
International Journal of Security and its Applications, 2016, 卷号: 10, 期号: 10, 页码: 191-206
作者:
Zhang, Zhi
;
Wang, Chengyou
;
Zhou, Xiao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/16
Digital watermarking
Discrete Cosine Transform (DCT)
Discrete Wavelet Transform (DWT)
Shuffled Singular Value Decomposition (SSVD)
Mathematical relation between APBT-based and DCT-based JPEG image compression schemes
期刊论文
Journal of Communications, 2016, 卷号: 11, 期号: 1, 页码: 84-92
作者:
Fu, Qiming
;
Zhou, Xiao
;
Wang, Chengyou
;
Jiang, Baochen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/16
All phase biorthogonal transform (APBT)
All phase digital filter (APDF)
Discrete cosine transform (DCT)
Image compression
JPEG
Quantization table
Image Watermarking Scheme Based on Arnold Transform and DWT-DCT-SVD
会议论文
13th IEEE International Conference on Signal Processing (ICSP), NOV 06-10, 2016
作者:
Zhang, Zhi
;
Wang, Chengyou
;
Zhou, Xiao
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/12/31
image watermark
multi-level discrete cosine transform (DCT)
singular
value decomposition (SVD)
discrete wavelet transform (DWT)
false
positive problem
Image Watermarking Scheme Based on Arnold Transform and DWT-DCT-SVD
会议论文
作者:
Zhi Zhang
;
Chengyou Wang
;
Xiao Zhou
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/12/31
image watermark
multi-level discrete cosine transform(DCT)
singular value decomposition(SVD)
discrete wavelet transform(DWT)
false positive problem
Image compression based on discrete cosine transform and multistage vector quantization
期刊论文
International Journal of Multimedia and Ubiquitous Engineering, 2015, 卷号: 10, 期号: 6, 页码: 347-356
作者:
Zhou, Xiao
;
Bai, Yunhao
;
Wang, Chengyou
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/17
Discrete cosine transform (DCT)
Image compression
Multistage vector quantization (MSVQ)
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