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An encrypted speech retrieval algorithm based on Chirp-Z transform and perceptual hashing second feature extraction 期刊论文
Multimedia Tools and Applications, 2020, 卷号: 79, 期号: 9-10, 页码: 6337-6361
作者:  Zhang, Qiu-yu;  Ge, Zi-xian;  Hu, Ying-jie;  Bai, Jian;  Huang, Yi-bo
收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14
Research on Key Parameters Operation Range of Central Air Conditioning Based on Binary K-Means and Apriori Algorithm 期刊论文
ENERGIES, 2019, 卷号: 12
作者:  Yan, Liangwen[1];  Qian, Fengfeng[2];  Li, Wei[3]
收藏  |  浏览/下载：7/0  |  提交时间：2019/04/22
玉米籽粒破碎率在线检测装置及方法研究 学位论文
硕士, 沈阳: 中国科学院沈阳自动化研究所, 2018
作者:  杨亮
收藏  |  浏览/下载：28/0  |  提交时间：2018/06/16
Multispecies Coevolution Particle Swarm Optimization Based on Previous Search History 期刊论文
DISCRETE DYNAMICS IN NATURE AND SOCIETY, 2017, 卷号: 2017, 页码: 1-22
作者:  Wang DP(王丹萍);  Hu KY(胡琨元);  Ma LB(马连博);  He MW(何茂伟);  Chen HN(陈瀚宁)
收藏  |  浏览/下载：40/0  |  提交时间：2017/07/17
基于概率的信道质量预测方法研究 学位论文
硕士, 北京: 中国科学院大学, 2014
徐立
收藏  |  浏览/下载：17/0  |  提交时间：2014/05/27
Extraction and recognition Chinese character of video using wavelet-fractal and multilevel classification 期刊论文
http://dx.doi.org/10.12733/jics20101847, 2013
Li, Wei; 李伟
收藏  |  浏览/下载：5/0  |  提交时间：2015/07/22
Study on medical X-ray coherent scatter imaging and processing based digital flat detector (EI CONFERENCE) 会议论文
3rd International Conference on BioMedical Engineering and Informatics, BMEI 2010, October 16, 2010 - October 18, 2010, Yantai, China
Liu J.; Lv Y.; Li B.; Liu T.; Hu B.; Zhao J.
收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25
It is introduced a novel imaging technique for medical diagnostic X-ray coherent scatter in this paper. A set of experimental equipment for X-ray coherent scatter imaging was set up with X-ray digital flat detector and medical diagnostic X-ray source. According to this equipment  the scatter images obtained are made of some circles with the same center. It is vital to calculate the energy template to classify the different samples. It is difficult to separate them using the traditional threshold method due to noise and overlapped shadow. In this paper  the image was transformed a binary image by using K-Means algorithm and Mathematical Morphology Methods. The effective region was extracted from the binary image inside the orthogonal energy projection space  then to calculate the centroid of rings. Consequently the curve of the energy distribution was built. The experiment results show that our method is reasonable and feasible. The technique will have wide foreground of application .Besides the imaging of human bone content  it can be used for various imaging of tissue and organs in biology. 2010 IEEE.  
A robust text segmentation approach in complex background based on multiple constraints 期刊论文
Advances in multimedia information processing - pcm 2005, pt 1, 2005, 卷号: 3767, 页码: 594-605
作者:  Fu, LB;  Wang, WQ;  Zhan, YW
收藏  |  浏览/下载：16/0  |  提交时间：2019/05/10
A robust text segmentation approach in complex background based on multiple constraints 期刊论文
ADVANCES IN MULTIMEDIA INFORMATION PROCESSING - PCM 2005, PT 1, 2005, 卷号: 3767, 页码: 594-605
作者:  Fu, LB;  Wang, WQ;  Zhan, YW
收藏  |  浏览/下载：6/0  |  提交时间：2019/12/16

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