Results 21 to 30 of about 330,202 (308)
Non-invasive computer-assisted measurement of knee alignment [PDF]
, 2011 The quantification of knee alignment is a routine part of orthopaedic practice and is important for monitoring disease progression, planning interventional strategies, and follow-up of patients.
Philip E. Riches +7 more
core +1 more source
Challenges in UAS-Based TIR Imagery Processing: Image Alignment and Uncertainty Quantification [PDF]
, 2020 Thermal infrared measurements acquired with unmanned aerial systems (UAS) allow for high spatial resolution and flexibility in the time of image acquisition to assess ground surface temperature.
Veronika Döpper +3 more
core +1 more source
A method for real-time memory efficient implementation of blob detection in large images [PDF]
Serbian Journal of Electrical Engineering, 2017 In this paper we propose a method for real-time blob detection in large images with low memory cost. The method is suitable for implementation on the specialized parallel hardware such as multi-core platforms, FPGA and ASIC.
Petrović Vladimir L. +1 more
doaj +1 more source
Two-Step Approach toward Alignment of Spatiotemporal Wide-Area Unmanned Aerial Vehicle Imageries
Drones, 2023 Recently, analysis and decision-making based on spatiotemporal unmanned aerial vehicle (UAV) high-resolution imagery are gaining significant attention in smart agriculture.
Hyeonseok Lee +5 more
doaj +1 more source
A Comparative Analysis of Feature Detectors and Descriptors for Image Stitching
Applied Sciences, 2023 Image stitching is a technique that is often employed in image processing and computer vision applications. The feature points in an image provide a significant amount of key information.
Surendra Kumar Sharma +2 more
doaj +1 more source
Image alignment for panorama stitching in sparsely structured environments [PDF]
, 2015 Panorama stitching of sparsely structured scenes is an open research problem. In this setting, feature-based image alignment methods often fail due to shortage of distinct image features.
Michael Felsberg +11 more
core +1 more source
Image alignment based on invariant features for palmprint identification [PDF]
, 2003 Palmprint identification provides a new technique for personal authentication. Previous research on palmprint identification mainly focuses on feature extraction and representation (Pattern Recognition 33(4) (1999) 691).
Zhang, D, Xu, Z, Xu, ZQ, Li, W, Li, WX
core +1 more source
Applied Sciences, 2019 Industrial augmented reality (AR) applications demand high on the visual consistency of virtual-real registration. To present, the marker-based registration method is most popular because it is fast, robust, and convenient to obtain the registration ...
Xuyue Yin +4 more
doaj +1 more source
Laryngoscopic Image Stitching for View Enhancement and Documentation - First Experiences [PDF]
, 2012 One known problem within laryngoscopy is the spatially limited view onto the hypopharynx and the larynx through the endoscope. To examine the complete larynx and hypopharynx, the laryngoscope can be rotated about its main axis, and hence the physician ...
Friedl, Sven +5 more
core +1 more source
Fundamental Limits in Multi-Image Alignment [PDF]
IEEE Transactions on Signal Processing, 2016 The performance of multi-image alignment, bringing different images into one coordinate system, is critical in many applications with varied signal-to-noise ratio (SNR) conditions. A great amount of effort is being invested into developing methods to solve this problem. Several important questions thus arise, including: Which are the fundamental limits
Cecilia Aguerrebere +3 more
openaire +2 more sources