机构

• 计算技术研究所 [3]
• 自动化研究所 [2]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [6]

内容类型

• 期刊论文 [5]
• 会议论文 [1]

发表日期

• 2020 [3]
• 2019 [1]
• 2010 [1]
• 2007 [1]

学科主题

筛选

浏览/检索结果: 共6条，第1-6条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择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作者升序作者降序 A Parallel Cerebrovascular Segmentation Algorithm Based on Focused Multi-Gaussians Model and Heterogeneous Markov Random Field 期刊论文  OAI收割 IEEE TRANSACTIONS ON NANOBIOSCIENCE, 2020, 卷号: 19, 期号: 3, 页码: 538-546 作者:  Lv, Zhilong;  Mi, Fubo;  Wu, Zhongke;  Zhu, Yicheng;  Liu, Xinyu   |  收藏  |  浏览/下载：38/0  |  提交时间：2020/12/10 Gaussian distribution  Image segmentation  Particle swarm optimization  Optimization  Histograms  Markov random fields  Robustness  Three-dimensional cerebrovascular segmentation  focused multi-Gaussians model  Chaotic oscillation particle swarm optimization  Markov random field   Image Encryption Algorithm Based on Compressive Sensing and Fractional DCT via Polynomial Interpolation 期刊论文  OAI收割 International Journal of Automation and Computing, 2020, 卷号: 17, 期号: 2, 页码: 292-304 作者:  Ya-Ru Liang;  Zhi-Yong Xiao   |  收藏  |  浏览/下载：37/0  |  提交时间：2021/02/22 Compressive sensing  fractional discrete cosine transform (DCT) via polynomial interpolation  image encryption  three-dimensional piecewise and nonlinear chaotic maps  real-valued output.   Image Encryption Application of Chaotic Sequences Incorporating Quantum Keys 期刊论文  OAI收割 International Journal of Automation and Computing, 2020, 卷号: 17, 期号: 1, 页码: 123-138 作者:  Bin Ge;  Hai-Bo Luo   |  收藏  |  浏览/下载：20/0  |  提交时间：2021/02/22 Logistic chaotic system  quantum key  nonlinear operation  sequence performance  image encryption algorithm.   A Novel Image Tamper Detection and Self-Recovery Algorithm Based on Watermarking and Chaotic System 期刊论文  OAI收割 MATHEMATICS, 2019, 卷号: 7, 期号: 10, 页码: 17 作者:  Li, Yewen;  Song, Wei;  Zhao, Xiaobing;  Wang, Juan;  Zhao, Lizhi   |  收藏  |  浏览/下载：22/0  |  提交时间：2020/12/10 image authentication  image recovery  smooth function  chaotic system  hierarchical tamper detection   An adaptive image contrast enhancement based on differential evolution (EI CONFERENCE) 会议论文  OAI收割 2010 3rd International Congress on Image and Signal Processing, CISP 2010, October 16, 2010 - October 18, 2010, Yantai, China Yang Q. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 Tubbs proposed a regularized incomplete beta function to represent some nonlinear transform functions most commonly used in image contrast enhancement. But how to define the coefficients of the beta function adaptively is still a problem. Applying the differential evolution in image contrast enhancement  we utilize the global quickly search ability of the differential evolution algorithm  adaptive mutation  search  at last searches the optimal  values of beta function and gets an adaptive contrast enhanced image. To avoid trapping into local optimum  a chaotic differential evolution algorithm is proposed. Experimental results show that the proposed algorithm can find the global optimal  in few iterations and save largely computational time and complexity. 2010 IEEE.   An image fragile watermark scheme based on chaotic image pattern and pixel-pairs 期刊论文  OAI收割 APPLIED MATHEMATICS AND COMPUTATION, 2007, 卷号: 185, 期号: 2, 页码: 869-882 作者:  Liu, Shao-Hui;  Yao, Hong-Xun;  Gao, Wen;  Liu, Yong-Liang   |  收藏  |  浏览/下载：15/0  |  提交时间：2019/12/16 fragile watermark  authentication  chaotic image  difference image