Results 11 to 20 of about 330,202 (308)
An Improved SIFT Underwater Image Stitching Method
Applied Sciences, 2023 Underwater image stitching is a technique employed to seamlessly merge images with overlapping regions, creating a coherent underwater panorama. In recent years, extensive research efforts have been devoted to advancing image stitching methodologies for ...
Haosu Zhang +4 more
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Accurate Matching of Invariant Features Derived from Irregular Curves
Remote Sensing, 2022 High-quality feature matching is a critical prerequisite in a wide range of applications. Most contemporary methods concentrate on detecting keypoints or line features for matching, which have achieved adequate results.
Huajun Liu +5 more
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A Generic, Multimodal Geospatial Data Alignment System for Aerial Navigation
Remote Sensing, 2023 We present a template matching algorithm based on local descriptors for aligning two geospatial products of different modalities with a large area asymmetry.
Victor Martin-Lac +2 more
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IEEE Access, 2022 Image recognition technology plays an important role in advanced driver assistance systems (ADAS). The objective of this study is to explore the feasibility of using heterogeneous image fusion to improve the object detection performance of the ADAS ...
Ying-Cheng Lin +2 more
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An improved adaptive triangular mesh-based image warping method
Frontiers in Neurorobotics, 2023 It is of vital importance to stitch the two images into a panorama in many computer vision applications of motion detection and tracking and virtual reality, panoramic photography, and virtual tours.
Wei Tang, Fangxiu Jia, Xiaoming Wang
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Detecting Infected Cucumber Plants with Close-Range Multispectral Imagery
Remote Sensing, 2021 This study used close-range multispectral imagery over cucumber plants inside a commercial greenhouse to detect powdery mildew due to Podosphaera xanthii. It was collected using a MicaSense® RedEdge camera at 1.5 m over the top of the plant.
Claudio I. Fernández +4 more
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Interactive alignment and image reconstruction for wafer-level multi-aperture camera systems [PDF]
, 2022 Paper 921715, 8 S.Assembly of miniaturized high-resolution cameras is typically carried out by active alignment. The sensor image is constantly monitored while the lens stack is adjusted. When sharpness is acceptable in all regions of the image, the lens
Oberdörster, Alexander +2 more
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Automatic Image Alignment Using Principal Component Analysis
IEEE Access, 2018 We present an automatic technique for image alignment using a principal component analysis (PCA) that broadly consists of two steps. The first step is the segmentation of the region of interest by thresholding.
Hafiz Zia Ur Rehman, Sungon Lee
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2012 IEEE Conference on Computer Vision and Pattern Recognition, 2012 Aligning image pairs with significant appearance change is a long standing computer vision challenge. Much of this problem stems from the local patch descriptors' instability to appearance variation. In this paper we suggest this instability is due less to descriptor corruption and more the difficulty in utilizing local information to canoni-cally ...
Wen-Yan Lin +4 more
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Change Alignment-Based Image Transformation for Unsupervised Heterogeneous Change Detection [PDF]
, 2022 Change detection (CD) with heterogeneous images is currently attracting extensive attention in remote sensing. In order to make heterogeneous images comparable, the image transformation methods transform one image into the domain of another image, which ...
Yuli Sun, Lin Lei, Kuowei Xiao
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