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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2015     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 High capacity reversible watermarking algorithm for color images based on compressed sensing 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2015, 卷号: 43, 期号: 8, 页码: 34-38 作者:  Zhang, Qiuyu;  Zuo, Hangzhou;  Yan, Yan;  Yang, Zi 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Color  Compressed sensing  Computation theory  Discrete wavelet transforms  Embeddings  Graphic methods  Image compression  Image segmentation  Signal to noise ratio  Textures  Color images  Difference histograms  Embedding rates  High-capacity reversible watermarking  Peak signal to noise ratio  Reversible watermarking  Reversible watermarking algorithm  Watermark information   Research on facial expression recognition based on LTP and DCT 期刊论文 Journal of Information and Computational Science, 2015, 卷号: 12, 期号: 10, 页码: 3845-3853 作者:  Li, Rui;  Han, Wenteng 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Discrete cosine transforms  Human computer interaction  Principal component analysis  Wavelet transforms  DCT  DWT  Facial expression recognition  FastPCA  Feature fusion  LTP   An efficient speech perceptual hashing authentication algorithm based on wavelet packet decomposition 期刊论文 Journal of Information Hiding and Multimedia Signal Processing, 2015, 卷号: 6, 期号: 2, 页码: 311-322 作者:  Zhang, Qiu-Yu;  Xing, Peng-Fei;  Huang, Yi-Bo;  Dong, Rui-Hong;  Yang, Zhong-Ping 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Authentication  Discrete cosine transforms  Image coding  Robustness (control systems)  Speech  Wavelet analysis  Wavelet decomposition  Authentication algorithm  Givens Rotation  Perceptual hashing  Speech content  Two dimensional discrete cosine transform  Wavelet packet coefficient  Wavelet Packet Decomposition  Wavelet packet decompositions   Compressive Imaging based on Coefficients Cutting in DLWT Domain and Approximate Message Passing 会议论文 作者:  Hou, Xingsong;  Wang, Chunli;  Qian, Xueming 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/02 Compressive imaging  Discrete Cosine Transform(DCT)  DLWT  Lifting wavelet transforms  Recovery performance  Sparse representation  Tail folding  Transform coefficients   Signal reconstruction of the slow wave and spike potential from electrogastrogram 期刊论文 BIO-MEDICAL MATERIALS AND ENGINEERING, 2015, 卷号: 26, 页码: S1515-S1521 作者:  Qin SJ(秦书嘉);  Ding W(丁伟);  Mou L(缪磊);  Xi N(席宁);  Li HY(李洪谊) 收藏  |  浏览/下载：14/0  |  提交时间：2015/10/23 Electrogastrogram (EGG)  gastric spike potential  discrete wavelet transforms  wavelet packets   A time series is approximated parameter control algorithm (EI收录) 期刊论文 Metallurgical and Mining Industry, 2015, 卷号: 7, 页码: 233-239 作者:  Zhang, Rongli[1];  Han, Bo[1];  Liu, Aijun[1] 收藏  |  浏览/下载：3/0  |  提交时间：2019/04/25 Algorithms  Data mining  Discrete wavelet transforms  Quality control  Time series  Wavelet decomposition   Combination of contrast limited adaptive histogram equalisation and discrete wavelet transform for image enhancement 期刊论文 IET IMAGE PROCESSING, 2015, 卷号: 9, 页码: 908-915 作者:  Huang Lidong;  Zhao Wei;  Wang Jun;  Sun Zebin 收藏  |  浏览/下载：8/0  |  提交时间：2020/01/06 equalisers  discrete wavelet transforms  image enhancement  image denoising  decomposition  inverse transforms  image reconstruction  noise abatement  contrast limited adaptive histogram equalisation  discrete wavelet transform  image enhancement  image processing application  CLAHE  contrast overstretching  noise enhancement problem  decomposition  low-frequency coefficient  high-frequency coefficient  image reconstruction  inverse DWT  noise suppression   Signal reconstruction of the slow wave and spike potential from electrogastrogram 期刊论文 BIO-MEDICAL MATERIALS AND ENGINEERING, 2015, 卷号: 26, 页码: S1515-S1521 作者:  Qin SJ(秦书嘉);  Ding W(丁伟);  Miao L(缪磊);  Li HY(李洪谊);  Yang CM(杨春敏) 收藏  |  浏览/下载：4/0  |  提交时间：2015/10/23 Electrogastrogram (Egg)  Gastric Spike Potential  Discrete Wavelet Transforms  Wavelet Packets