Results 31 to 40 of about 2,241,835 (296)
Direction-Aware Continuous Moving K-Nearest-Neighbor Query in Road Networks
ISPRS International Journal of Geo-Information, 2019 Continuous K-nearest neighbor (CKNN) queries on moving objects retrieve the K-nearest neighbors of all points along a query trajectory. They mainly deal with the moving objects that are nearest to the moving user within a specified period of time.
Tianyang Dong +4 more
doaj +1 more source
RGB‐D SLAM with moving object tracking in dynamic environments
IET Cyber-systems and Robotics, 2021 Simultaneous localization and mapping methods are fundamental to many robotic applications. In dynamic environments, SLAM methods focus on eliminating the influence of moving objects to construct a static map since they assume a static world.
Weichen Dai +4 more
doaj +1 more source
Optical Flow and Principal Component Analysis-Based Motion Detection in Outdoor Videos
EURASIP Journal on Advances in Signal Processing, 2010 We propose a joint optical flow and principal component analysis (PCA) method for motion detection. PCA is used to analyze optical flows so that major optical flows corresponding to moving objects in a local window can be better extracted.
Liu Kui, Du Qian, Yang He, Ma Ben
doaj +2 more sources
The detection of moving objects by moving observers
Vision Research, 2010 When an observer moves through the world, he or she must detect moving objects in order to avoid or intercept them. Accomplishing this task presents a problem for the visual system, because the motion of the observer causes the images of nearly all objects in the scene to move across the retina.
Royden, Constance S., Connors, Erin M.
openaire +2 more sources
IEEE AccessThis study presents a novel approach for object detection and tracking in aerial images using a multi-scale Northern Goshawk Pyramid Generative Adversarial Network (NGPGAN).
Agnivesh Pandey +6 more
doaj +1 more source
Referral Patterns and Diagnostic Timeliness in Pediatric Cancer: A Hospital‐Based Study in Indonesia
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Timely diagnosis and treatment are critical for improving survival among children with cancer. In low‐ and middle‐income countries (LMICs), delays are common and may be influenced by fragmented referral pathways and diagnostic limitations.
Nur Melani Sari +5 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background The Standards for Psychosocial Care for Children with Cancer and Their Families guide the provision of comprehensive psychosocial care. Parallel to research characterizing implementation of the Standards from the perspective of providers, this study examines implementation of the Standards from the perspective of parents of youth ...
Emily M. Pariseau +8 more
wiley +1 more source
MOVING in the Swiss Alps [PDF]
Agriculture has a long tradition in the Grison Alps and plays a major role in forming the typical landscape. Within MOVING, we elaborated the mountain grain value chain and its importance to diversify the region’s traditional animal agriculture with ...
Jaisli, Isabel, Forrer, Carmen
core +1 more source
10491 Abstracts Collection – Representation, Analysis and Visualization of Moving Objects [PDF]
, 2011 From December 5 to December 10, 2010, the Dagstuhl Seminar 10491 ``Representation, Analysis and Visualization of Moving Objects'' was held in Schloss Dagstuhl~--~Leibniz Center for Informatics.
Weibel, Robert +3 more
core +1 more source
Benchmark low-mass objects in Moving Groups
EPJ Web of Conferences, 2013 In order to compile a sample of ultracool dwarfs that will serve as benchmarks for testing theoretical formation and evolutionary models, we selected low-mass cool (>M7) objects that are potentially members of five known young Moving Groups in the solar ...
Burningham B. +12 more
doaj +1 more source