Results 41 to 50 of about 11,963,117 (299)
Image matching via progressive priors
It is a fundamental and challenging issue how to improve the accuracy of image matching in computer vision. To address this issue, an image matching method is proposed, which is via progressive priors of a putative dataset.
Weiqing Wang +5 more
doaj +1 more source
Joint Image Deblurring and Matching with Blurred Invariant-Based Sparse Representation Prior
Image matching is important for vision-based navigation. However, most image matching approaches do not consider the degradation of the real world, such as image blur; thus, the performance of image matching often decreases greatly. Recent methods try to
Yuanjie Shao +3 more
doaj +1 more source
A LANDMARK MATCHING ALGORITHM FOR THE GEOSTATIONARY SATELLITE IMAGES BASED ON MULTI-LEVEL GRIDS [PDF]
The resolution of geostationary satellite image is not high and the image is covered with clouds. At present, when the extracted feature points are unstable, there are some problems, such as low matching accuracy or even matching failure.
S. Y. Hou +4 more
doaj +1 more source
Distinctiveness maps for image matching [PDF]
Stereo correspondence is hard because different image features can look alike. We propose a measure for the ambiguity of image points that allows matching of distinctive points first and breaks down the matching task into smaller and separate subproblems.
Roberto Manduchi, Carlo Tomasi
openaire +2 more sources
Camera focusing based on fringe pattern matching [PDF]
A method of camera focusing based on fringe pattern matching is presented. In the method, the variance of the mismatch function is used as a focus measure.
Bryanston-Cross, P., Wang, Zuobin
core +1 more source
Matching Algorithm of Statistical Optimization Feature Based on Grid Method
The matching algorithm based on image feature points is widely used in image retrieval, target detection, identification and other image processing fields.
doaj +1 more source
Outlier modeling in image matching [PDF]
We address the question of how to characterize the outliers that may appear when matching two views of the same scene. The match is performed by comparing the difference of the two views at a pixel level aiming at a better registration of the images.
David Hasler +3 more
openaire +2 more sources
High precision visual localization method of UAV based on feature matching
In this paper, the precision hovering problem of UAV operation is studied. Aiming at the diversity and complexity of the UAV operating environment, a high-precision visual positioning and orientation method based on image feature matching was proposed ...
Bayang Xue +5 more
doaj +1 more source
ABSTRACT Background Embryonal tumors comprise the majority of malignant central nervous system (CNS) neoplasms diagnosed in children under 3 years of age. Compared with their counterparts in older children, these tumors exhibit distinct molecular biology and a more aggressive clinical phenotype, while their management is complicated by the heightened ...
Sudarshawn Damodharan +3 more
wiley +1 more source
Performance Enhancement Step for Motion Estimation via Feature-based Image Matching [PDF]
Most of the complicated and sophisticated tasks in visual robotics applications usually build upon the image matching step as matching images of the same scene can provide important information (e.g., camera motion).
Nak-Young, Chong +2 more
core +1 more source

