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• 中国科学院大学 [9]
• 长春光学精密机械与物... [4]
• 地质与地球物理研究所 [3]
• 软件研究所 [3]
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• 化学研究所 [1]
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采集方式

• OAI收割 [16]
• iSwitch采集 [9]

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• 期刊论文 [20]
• 会议论文 [5]

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• 2024 [1]
• 2018 [1]
• 2015 [1]
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• Computer S... [1]
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浏览/检索结果: 共25条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Facies analysis and depositional evolution of Lower-Middle Ordovician carbonates in the Shuntuoguole Low Uplift of Tarim Basin (NW China) 期刊论文  OAI收割 FACIES, 2024, 卷号: 70, 期号: 1, 页码: 17 作者:     |  收藏  |  浏览/下载：39/0  |  提交时间：2024/01/09 Carbonate ramp  Depositional facies  Sequence correlation  Eustatic sea-level oscillations  Early-Middle Ordovician   Depositional facies and cyclic patterns in a subtidal-dominated ramp during the Early-Middle Ordovician in the western Tarim Basin (NW China) 期刊论文  OAI收割 FACIES, 2018, 卷号: 64, 期号: 3 作者:  Guo, Chuan;  Chen, Daizhao;  Zhou, Xiqiang;  Ding, Yi;  Wei, Wenwen   |  收藏  |  浏览/下载：47/0  |  提交时间：2018/09/28 Carbonate ramp  Depositional facies  High-frequency cycles  Sequence correlation  Lower-Middle Ordovician  Tarim Basin   Accurate identification for the electromagnetic impulse response of the earth with pseudo random coded waveforms 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 8, 页码: 2792-2802 作者:  Wu Xin;  Xue Guo-Qiang;  Di Qing-Yun;  Zhang Yi-Ming;  Fang Guang-You   |  收藏  |  浏览/下载：21/0  |  提交时间：2017/12/07 m sequence  PRBS  System Identification  Electromagnetic impulse response of the earth  Sidelobe effect of auto-correlation   Identifying Coevolution Between Amino Acid Residues in Protein Families: Advances in the Improvement and Evaluation of Correlated Mutation Algorithms 期刊论文  OAI收割 CURRENT BIOINFORMATICS, 2013, 卷号: 8, 期号: 2, 页码: 148-160 作者:  Xu, Haisong;  Li, Xiaoqin;  Zhang, Ziding;  Song, Jiangning 收藏  |  浏览/下载：28/0  |  提交时间：2016/06/22 Coevolution analysis  correlated mutation algorithms  molecular dynamics simulation  multiple sequence alignment  phylogenetic bias  phylogenetic correlation  residue coevolution   Image mosaic technique based on the information of edge (EI CONFERENCE) 会议论文  OAI收割 2012 3rd International Conference on Digital Manufacturing and Automation, ICDMA 2012, July 31, 2012 - August 2, 2012, Guilin, Guangxi, China 作者:  Wang Y.-Q. 收藏  |  浏览/下载：35/0  |  提交时间：2013/03/25 Image mosaic is an important branch in the field of image processing. This paper designs and realizes an image mosaic technique based on the information of edge. The technology is suitable for engineering application. First of all  two images of the adjoining frames are processed by convolution operation  get the edge images. And then we cut edge image into pieces and compute their spatial frequency. According to the value of the spatial frequency select reasonable registration model group. We compute correlation strength and the value of movement offset which are the model group and the current frame edge image. We can complete image mosaic by them. We use video sequence which of the resolution is 1024 * 768 do the experiment. The results show that the method has good effect and strong adaptability. Algorithm is high efficiency which running time is 24 ms. It is suitable for real-time processing requirements of the application. This method is an effective mosaic technique which is suitable for engineering application. 2012 IEEE.   Precise motion compensation based on weighted sub-pixel image matching (EI CONFERENCE) 会议论文  OAI收割 International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications, May 24, 2011 - May 26, 2011, Beijing, China Liang H. G. 收藏  |  浏览/下载：25/0  |  提交时间：2013/03/25 This paper proposed a sub-pixel image correlation algorithm that can get more Precise result  its principle is apply the distribute of relativity peak to get weighted multi-pixel comprehensive of location. Image correlation be as to calculates the greyscale relativity of image template and matching image  the relativity of correspond location where match best with template will be most high  and in its neighbour range  the relativity will be still keep high too. We used these pixel in this local area of calculated match point to get sub-pixel accuracy  the relativity of every pixel be used as its weight for participate the sub-pixel calculation. The sub-pixel location is more accuracy than the integer one  we applied this method to perform background compensation in processing the target detecting for video image sequence. At the end of this paper  some experiment data be proposed  it proved this sub-pixel image correlation can obtain better result. 2011 SPIE.   Sequence multi-labeling: a unified video annotation scheme with spatial and temporal context 期刊论文  iSwitch采集 Ieee transactions on multimedia, 2010, 卷号: 12, 期号: 8, 页码: 814-828 作者:  Li, Yuanning;  Tian, Yonghong;  Duan, Ling-Yu;  Yang, Jingjing;  Huang, Tiejun 收藏  |  浏览/下载：42/0  |  提交时间：2019/05/10 Sequence multi-labeling  Spatial correlation  Temporal correlation  Video annotation   Sequence Multi-Labeling: A Unified Video Annotation Scheme With Spatial and Temporal Context 期刊论文  OAI收割 IEEE TRANSACTIONS ON MULTIMEDIA, 2010, 卷号: 12, 期号: 8, 页码: 814-828 作者:  Li, Yuanning;  Tian, Yonghong;  Duan, Ling-Yu;  Yang, Jingjing;  Huang, Tiejun   |  收藏  |  浏览/下载：32/0  |  提交时间：2019/12/16 Sequence multi-labeling  spatial correlation  temporal correlation  video annotation   Binary Almost-Perfect Sequence Sets 期刊论文  OAI收割 IEEE TRANSACTIONS ON INFORMATION THEORY, 2010, 卷号: 56, 期号: 7, 页码: 3594-3604 作者:  Cai, Kai;  Weng, Guobiao;  Cheng, Xueqi   |  收藏  |  浏览/下载：29/0  |  提交时间：2019/12/16 Almost perfect sequence set (APSS)  correlation function  LCZ sequences  Paley and Paley partial sequences   Method of improving the accuracy of image motion measurement for panoramic aerial cameras (EI CONFERENCE) 会议论文  OAI收割 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology, April 26, 2010 - April 29, 2010, Dalian, China 作者:  Jia P. 收藏  |  浏览/下载：25/0  |  提交时间：2013/03/25 To improve the accuracy of image motion measurement for panoramic aerial cameras  the paper proposed a method of real-time image motion measurement based on 2D spatial correlation. An auxiliary area CCD is positioned paralleled to the main linear TDI CCD in the focal plane of the camera. For every frame of the image sequence taken by the auxiliary CCD  a prediction on the displacement of the current image in the flight direction is made based on the forward image motion velocity. The current and the reference images are combined together for 2D-correlation  which products an image motion vector. By decomposing the vector  both the forward and pendulum-swing image motions can be determined. The demanding computational requirements for the real-time 2D-correlation are covered by a joint transform optical correlator. Simulation test results show that the accuracy is improved and the measurement error is within 0.2 pixels for input images with SNR=1 dB. 2010 Copyright SPIE - The International Society for Optical Engineering.