Results 61 to 70 of about 438,335 (232)

Long-Term Visual Object Tracking Benchmark

, 2019
We propose a new long video dataset (called Track Long and Prosper - TLP) and benchmark for single object tracking. The dataset consists of 50 HD videos from real world scenarios, encompassing a duration of over 400 minutes (676K frames), making it more ...
AW Smeulders, B Babenko, C Vondrick, D Held, H Grabner, H Li, J Zhang, Jack Valmadre, JF Henriques, JF Henriques, M Danelljan, M Kristan, M Kumar, M Mueller, P Liang, WL Lu, Y Hua, Y Li, Y Wu, Z Kalal   +19 more
core   +1 more source

Assessing Cognitive Functioning in Children With Brain Tumors: Interaction of Neighborhood Social Determinants of Health and Neurological Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background This study investigated how neighborhood‐level social determinants of health (SDOH), including redlining and neurological risk, interact to influence cognitive outcomes in children treated for brain tumors (CTBT). Methods A retrospective chart review of 161 CTBT aged 5–17 was conducted.
Alannah R. Srsich, Manali Zope, Peter M. Fantozzi, Cassie N. Kline, Iris Paltin, Matthew C. Hocking   +5 more
wiley   +1 more source

Single camera 6-dof object tracking using spatial resection based techniques [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Photogrammetric methods and advanced algorithms are widely used for tracking objects in camera image sequences in various sectors, such as motion analysis, industrial inspection, monitoring of environmental processes, or analyzing impact events or ...
M. Davoudkhani, C. Mulsow, H.-G. Maas
doaj   +1 more source

Single Object Tracking in Satellite Videos: A Correlation Filter-Based Dual-Flow Tracker

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
Satellite video (SV) can acquire rich spatiotemporal information on the earth. Single object tracking (SOT) in SVs enables the continuous acquisition of the position and range of a specific object, expanding the field of remote-sensing applications.
Yuzeng Chen, Yuqi Tang, Zhiyong Yin, Te Han, Bin Zou, Huihui Feng   +5 more
doaj   +1 more source

Watch and Learn: Semi-Supervised Learning of Object Detectors from Videos

, 2015
We present a semi-supervised approach that localizes multiple unknown object instances in long videos. We start with a handful of labeled boxes and iteratively learn and label hundreds of thousands of object instances.
Hebert, Martial, Misra, Ishan, Shrivastava, Abhinav   +2 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

An Air-to-Ground Visual Target Persistent Tracking Framework for Swarm Drones

Automation
Air-to-ground visual target persistent tracking technology for swarm drones, as a crucial interdisciplinary research area integrating computer vision, autonomous systems, and swarm collaboration, has gained increasing prominence in anti-terrorism ...
Yong Xu, Shuai Guo, Hongtao Yan, An Wang, Yue Ma, Tian Yao, Hongchuan Song   +6 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Beyond Traditional Single Object Tracking: A Survey

CoRR
Single object tracking is a vital task of many applications in critical fields. However, it is still considered one of the most challenging vision tasks. In recent years, computer vision, especially object tracking, witnessed the introduction or adoption of many novel techniques, setting new fronts for performance.
Omar Abdelaziz, Mohamed S. Shehata, Mohamed Mohamed 0015   +2 more
openaire   +2 more sources