Results 131 to 140 of about 10,859 (240)
SIFT keypoint descriptors for range image analysis [PDF]
This paper presents work in progress to extend the two-dimensional (2D) Scale Invariant Feature Transform (SIFT) into the 2.5 dimensional (2.5D) domain. Feature descriptors are extracted from range images of human faces and the form of these descriptors ...
Siebert, J. +3 more
core
Investigating Keypoint Repeatability for 3D Correspondence Estimation in Cluttered Scenes
© 2017 IEEE. In 3D object recognition, local feature-based recognition is known to be robust against occlusion and clutter. Local feature estimation requires feature correspondences, including feature extraction and matching.
Cheng, E +7 more
core +1 more source
Multi‐Temporal UAV Surveys and Modelling of Soil Erosion in the Ca l'Isard Catchment, NE Spain
ABSTRACT This study investigates seasonal sediment dynamics in highly active Mediterranean mountain badlands by integrating multi‐temporal Uncrewed Aerial Vehicle (UAV) surveys, and landscape evolution modelling (LEM) in the Ca l'Isard catchment (NE Spain).
Ona Torra +6 more
wiley +1 more source
YouTube-ASL Clip Keypoint Dataset
The YouTube-ASL Clip Keypoint Dataset is a curated collection of sentence-level American Sign Language (ASL) keypoint sequences derived from publicly available YouTube videos.
Zelezny, Tomas +3 more
core
Abstract PHASE INVARIANT KEYPOINT DETECTION
This paper introduces extensions to the keypoint detection paper [1]. Keypoints are generated by finding local peaks in accumulated, interpolated maps of the product of magnitudes of directional complex filter responses, as in earlier work.
Anil Anthony Bharath
core
Abstract Background Computer vision‐based algorithms offer accessible alternatives for equine gait analysis but require thorough assessment under diverse conditions. Objectives To evaluate a proprietary vision‐based algorithm's reliability in measuring vertical displacement signals (VDS) at the eye, withers and croup, alongside groundline estimation ...
Karsten Key +4 more
wiley +1 more source
Improving Artistic Design With KFDeformNet: Single-Frame Three-Dimensional Cartoon Face Recovery
We propose KFDeformNet, a novel framework for enhancing 3D cartoon face recovery from single-frame inputs. Existing methods struggle to capture the fine details and exaggerated characteristics common in artistic cartoon designs.
Tong Sun, Xiaohui Wang, Yichen Qi
doaj +1 more source
Involvement of the reticulospinal system in the control of locomotion
Abstract figure legend During human locomotion the legs appear to be co‐ordinated by a neural coupling mechanism. This is reflected by the observation that electrical stimuli (ES) applied to the right tibial nerve during the right swing result in a neural coupling response in the left gastrocnemius (GM, blue EMG signal).
Nicole Sarah Holliger +4 more
wiley +1 more source
Intelligent Deep Learning and Keypoint Tracking-Based Detection of Lameness in Dairy Cows
With the ongoing development of computer vision technologies, the automation of lameness detection in dairy cows urgently requires improvement. To address the challenges of detection difficulties and technological limitations, this paper proposes an ...
Zongwei Jia +6 more
doaj +1 more source
Affine Steerers for Structured Keypoint Description
To be presented at ECCV ...
Georg Bökman +3 more
openaire +4 more sources

