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Orthogonal sparse fractal coding algorithm based on image texture feature 期刊论文
IET IMAGE PROCESSING, 2019, 卷号: 13, 期号: 11, 页码: 1872-1879
作者:  Cao, Jian;  Zhang, Aihua;  Shi, Lei
Adobe PDF(3006Kb)  |  收藏  |  浏览/下载:248/1  |  提交时间:2019/10/11
image coding  feature extraction  fractals  data compression  image texture  image reconstruction  orthogonal codes  image colour analysis  transforms  decomposition  matrix algebra  orthogonal sparse grey level  sparse decomposition  decoding speed  orthogonal sparse fractal coding algorithm  image reconstruction quality  image texture feature extraction  fractal image compression coding algorithm  grey description feature extraction  orthogonal sparse grey level transform  
Determination of noise index of piezoelectric ceramic drive system based on coupled electro-mechanical model 会议论文
Proceedings of the 2019 IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2019, Hong Kong, China, 2019-07-08
作者:  Wang, Xuan;  Su, Xiuqin;  Liu, Guizhong;  Han, Junfeng;  Yu, Tingting
Adobe PDF(2742Kb)  |  收藏  |  浏览/下载:187/1  |  提交时间:2019/11/28
Piezoelectric ceramic driver  noise index  coupledelectro-mechanical  
干涉成像光谱仪高精度光谱复原与快速处理技术研究 学位论文
, 北京: 中国科学院大学, 2019
作者:  张维康
Adobe PDF(5744Kb)  |  收藏  |  浏览/下载:188/0  |  提交时间:2019/06/14
干涉型成像光谱仪  光谱复原  稀疏傅里叶变换  GPU  高分辨率  嵌入式系统  
热液甲烷干涉光谱探测的正演和反演技术研究 学位论文
, 北京: 中国科学院大学, 2019
作者:  刘青松
Adobe PDF(13087Kb)  |  收藏  |  浏览/下载:121/0  |  提交时间:2019/06/14
热液甲烷  干涉光谱  正演  反演  
A Hybrid Level Set With Semantic Shape Constraint for Object Segmentation 期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2019, 卷号: 49, 期号: 5, 页码: 1558–1569
作者:  Wang, Bin;  Yuan, Xiuying;  Gao, Xinbo;  Li, Xuelong;  Tao, Dacheng
Adobe PDF(3013Kb)  |  收藏  |  浏览/下载:261/0  |  提交时间:2019/04/12
Active contour model (ACMs)  image segmentation  kernelization  level set method (LSM)  shape context  shape prior  topology-preserving  
高功率3-μm 波段脉冲Er3+:ZBLAN 光纤激光器研究 学位论文
, 西安: 西安交通大学(光机所联合培养), 2019
作者:  沈炎龙
Adobe PDF(21357Kb)  |  收藏  |  浏览/下载:296/0  |  提交时间:2019/04/15
中红外光纤激光器  Er3+:ZBLAN  调Q  被动锁模  增益开关  可调谐  
Robust and flexible method for calibrating the focal length of on-orbit space zoom camera 期刊论文
APPLIED OPTICS, 2019, 卷号: 58, 期号: 6, 页码: 1467–1474
作者:  Zhang, Gaopeng;  Zhao, Hong;  Yang, Hongtao;  Hong, Yang;  Ma, Yueyang;  Gu, Feifei
Adobe PDF(1332Kb)  |  收藏  |  浏览/下载:182/1  |  提交时间:2019/03/20
Optimized design of an emerging optical imager using compressive sensing 期刊论文
OPTICS AND LASER TECHNOLOGY, 2019, 卷号: 110, 期号: SI, 页码: 158-164
作者:  Liu, Gang;  Wen, Desheng;  Song, Zongxi;  Li, Zhixin;  Zhang, Weikang;  Wei, Xin
Adobe PDF(2124Kb)  |  收藏  |  浏览/下载:205/0  |  提交时间:2018/12/06
Optical Instrument  Interferometry  Compressive Sensing  Photonic Integrated Circuit  
Micro-vibration test of a reaction wheel after the mechanical test and transferring property through a shafting 会议论文
Second Symposium on Novel Technology of X-Ray Imaging, Hefei, China, 2018-11-26
作者:  Cui, Kai;  She, Wenji;  Gao, Xiong;  Li, Zhiguo;  Zheng, Zhiqi;  Wang, Huan
Adobe PDF(678Kb)  |  收藏  |  浏览/下载:220/0  |  提交时间:2019/07/01
Reaction Wheel  Angular Micro-vibration  Precision Pointing Shafting Assemble  Liner Accelerometer  Micro-vibration Transferring  
Phase Functions of Typical Lunar Surface Minerals Derived for the Hapke Model and Implications for Visible to Near-Infrared Spectral Unmixing 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS, 2019, 卷号: 124, 期号: 1, 页码: 31-60
作者:  Yang, Yazhou;  Li, Shuai;  Milliken, Ralph E.;  Zhang, Hao;  Robertson, Kevin;  Hiroi, Takahiro
Adobe PDF(6535Kb)  |  收藏  |  浏览/下载:170/0  |  提交时间:2019/03/14
spectrophotometric  phase function  ilmenite  wavelength dependent  lunar  Spectralon