中国科学院机构知识库网格系统: 检索

An Efficient Outlier Rejection Algorithm for Point Cloud Registration 期刊论文 OAI收割
IEEE SIGNAL PROCESSING LETTERS, 2024, 卷号: 31, 页码: 1775-1779
作者: Xiang, Siyi; Guo, Shiyi; Wei, Hao; Liu, Bingxi; Zhang, Dabo

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收藏 | 浏览/下载：14/0 | 提交时间：2024/09/09

Point cloud compression Feature extraction Accuracy Signal processing algorithms Noise Noise reduction Matrix decomposition Outlier rejection point cloud registration hand-crafted algorithm 3D feature spatial consistency

On-Orbit Autonomous Geometric Calibration of Directional Polarimetric Camera 期刊论文 OAI收割
REMOTE SENSING, 2022, 卷号: 14
作者: Xiang, Guangfeng; Meng, Binghuan; Tu, Bihai; Lei, Xuefeng; Sheng, Tingrui

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收藏 | 浏览/下载：42/0 | 提交时间：2022/12/22

geometric calibration directional polarimetric camera geolocation accuracy image registration remote sensing

Performance Analysis in Serial-section Electron Microscopy Image Registration of Neuronal Tissue 会议论文 OAI收割
美国圣地亚哥, 2022-1
作者: Chen BH(陈波昊); Xin T(辛桐); Han H(韩华); Chen X(陈曦)

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收藏 | 浏览/下载：45/0 | 提交时间：2022/06/14

Registration accuracy Serial section Neuronal structure Spherical deformation model

Non model-based bioluminescence tomography using a machine-learning reconstruction strategy 期刊论文 OAI收割
Optica, 2018, 卷号: 5, 期号: 11, 页码: 1451-1454
作者: Gao, Yuan; Wang, Kun; An, Yu; Jiang, Shixin; Meng, Hui

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收藏 | 浏览/下载：50/0 | 提交时间：2019/04/29

Light Regularization Registration Information Algorithm Accuracy

A WTLS-Based Method for Remote Sensing Imagery Registration 期刊论文 OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2015, 卷号: 53, 期号: 1, 页码: 240-250
作者: Wu, Tianjun; Ge, Yong; Wang, Jianghao; Stein, Alfred; Song, Yongze

收藏 | 浏览/下载：28/0 | 提交时间：2016/04/20

Adaptive weight scheme image registration unequal accuracy weighted total least squares (WTLS)

A WTLS-Based Method for Remote Sensing Imagery Registration SCI/SSCI论文 OAI收割
2015
作者: Wu T. J.; Ge, Y.; Wang, J. H.; Stein, A.; Song, Y. Z.

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收藏 | 浏览/下载：24/0 | 提交时间：2017/11/09

Adaptive weight scheme image registration unequal accuracy weighted total least squares (WTLS) total-least-squares random sample consensus robust regression sensed imagery control points estimator models error

A line mapping based automatic registration algorithm of infrared and visible images 会议论文 OAI收割
5th International Symposium on Photoelectronic Detection and Imaging (ISPDI) - Infrared Imaging and Applications, Beijing, June 25-27, 2013
作者: Ai R(艾锐); Shi ZL(史泽林); Xu DJ(徐德江); Zhang CS(张程硕)

收藏 | 浏览/下载：36/0 | 提交时间：2013/12/26

There exist complex gray mapping relationships among infrared and visible images because of the different imaging mechanisms. The difficulty of infrared and visible image registration is to find a reasonable similarity definition. In this paper, we develop a novel image similarity called implicit linesegment similarity(ILS) and a registration algorithm of infrared and visible images based on ILS. Essentially, the algorithm achieves image registration by aligning the corresponding line segment features in two images. First, we extract line segment features and record their coordinate positions in one of the images, and map these line segments into the second image based on the geometric transformation model. Then we iteratively maximize the degree of similarity between the line segment features and correspondence regions in the second image to obtain the model parameters. The advantage of doing this is no need directly measuring the gray similarity between the two images. We adopt a multi-resolution analysis method to calculate the model parameters from coarse to fine on Gaussian scale space. The geometric transformation parameters are finally obtained by the improved Powell algorithm. Comparative experiments demonstrate that the proposed algorithm can effectively achieve the automatic registration for infrared and visible images, and under considerable accuracy it makes a more significant improvement on computational efficiency and anti-noise ability than previously proposed algorithms.

On the Appropriate Feature for General SAR Image Registration 会议论文 OAI收割
Conference on SAR Image Analysis, Modeling and Techniques XII, Edinburgh, SCOTLAND, SEP 26-27, 2012
作者: Li, Dong; Zhang, Yunhua

收藏 | 浏览/下载：18/0 | 提交时间：2014/12/15

Feature detector feature descriptor image registration speeded up robust feature (SURF) subpixel accuracy synthetic aperture radar (SAR)

Effect of the sampling design of ground control points on the geometric correction of remotely sensed imagery SCI/SSCI论文 OAI收割
2012
作者:

收藏 | 浏览/下载：23/0 | 提交时间：2014/12/24

Geometric correction Spatial coverage sampling Universal kriging Variogram Model-based sampling resolution satellite imagery accuracy registration algorithm model

Scaled total-least-squares-based registration for optical remote sensing imagery SCI/SSCI论文 OAI收割
2012
作者: Ge Y.

收藏 | 浏览/下载：24/0 | 提交时间：2014/12/25

Image registration Polynomial regression model Error-in-variables model Ordinary least squares Scaled total least squares Singular value decomposition temporal dependence error propagation model accuracy impact