Results 41 to 50 of about 969,366 (339)
Matching images with different resolutions [PDF]
Proceedings IEEE Conference on Computer Vision and Pattern Recognition. CVPR 2000 (Cat. No.PR00662), 2002 In this paper we address the problem of matching two images with two different resolutions: a high-resolution image and a low-resolution one. On the premise that changes in resolution act as a smoothing equivalent to changes in scale, a scale-space representation of the high-resolution image is produced.
Dufournaud, Yves +2 more
openaire +2 more sources
Joint Image Deblurring and Matching with Blurred Invariant-Based Sparse Representation Prior
Complexity, 2019 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
Matching Algorithm of Statistical Optimization Feature Based on Grid Method
Xibei Gongye Daxue Xuebao, 2019 The matching algorithm based on image feature points is widely used in image retrieval, target detection, identification and other image processing fields.
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Binary Adaptive Semi-Global Matching Based on Image Edges [PDF]
, 2015 Image-based modeling and rendering is currently one of the most challenging topics in Computer Vision and Photogrammetry. The key issue here is building a set of dense correspondence points between two images, namely dense matching or stereo matching ...
Bergeron, R. D. +3 more
core +3 more sources
SEMI-GLOBAL MATCHING IN OBJECT SPACE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 Semi-Global Matching (SGM) is a widespread algorithm for image matching which is used for very different applications, ranging from real-time applications (e.g. for generating 3D data for driver assistance systems) to aerial image matching.
F. Bethmann, T. Luhmann
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Image matching via progressive priors
Electronics Letters, 2022 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
High precision visual localization method of UAV based on feature matching
Frontiers in Computational Neuroscience, 2022 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
Learning Two-Branch Neural Networks for Image-Text Matching Tasks
, 2018 Image-language matching tasks have recently attracted a lot of attention in the computer vision field. These tasks include image-sentence matching, i.e., given an image query, retrieving relevant sentences and vice versa, and region-phrase matching or ...
Huang, Jing +3 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed +5 more
wiley +1 more source
RESEARCH OF IMAGE MATCHING ALGORITHM BASED ON ROTATION VECTOR FIELD [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 A rotation invariant image matching algorithm is introduced in this paper. The feature descriptor of feature points is calculated in polar coordinate system which achieves rotation invariant.
Y. S. Duan
doaj +1 more source