Results 141 to 150 of about 792,653 (314)

Robust Extrinsic Calibration of Multiple RGB-D Cameras with Body Tracking and Feature Matching. [PDF]

Sensors (Basel), 2021
Lee SH, Yoo J, Park M, Kim J, Kwon S.
europepmc   +1 more source

A Robust Extrinsic Calibration Framework for Vehicles with Unscaled Sensors

, 2019
Accurate extrinsic sensor calibration is essential for both autonomous vehicles and robots. Traditionally this is an involved process requiring calibration targets, known fiducial markers and is generally performed in a lab. Moreover, even a small change
Hadfield, Simon, Mendez, Oscar, Walters, Celyn, Bowden, Richard, Simon Hadfield, Oscar Mendez, Richard Bowden, Celyn Walters   +7 more
core   +1 more source

Differences in predominant collagen fiber orientation between dorsal and plantar trabecular bone tracts of adult mule deer calcanei suggest strain‐mode‐specific adaptation

The Anatomical Record, EarlyView.
Polarized microscopic images of the outer bone cortex (a and b) and deeper trabecular bone (c and d) of the deer calcaneus in thin cross‐sections. The brighter gray levels reflect more oblique‐to‐transverse collagen fibers in the compression/dorsal bone (a, c) and the darker gray levels reflect more longitudinal collagen in the tension/plantar bone (b,
John G. Skedros, John T. Cronin, Chad S. Mears, Brett W. Richards   +3 more
wiley   +1 more source

Different shape but the same topographical complexity—The lingual gross anatomy of the Saimaa (Pusa saimensis) and Baltic ringed seals (Pusa hispida botnica)

The Anatomical Record, EarlyView.
Abstract Despite the distinctly different shapes of their tongues, the tongue gross anatomy of Saimaa ringed seal closely resembled that of Baltic ringed seal. There were no differences in the extrinsic and intrinsic tongue muscles or their associated vascularization and innervation between Saimaa and Baltic ringed seals.
Juha Laakkonen, Heini Nihtilä
wiley   +1 more source

Computed Tomography‐Based Morphometric Analysis Reveals Intercondylar Notch Stenosis and Osteophytes Are Associated With Anterior Cruciate Ligament Injury

Arthroscopy, EarlyView.
Purpose To quantitatively assess intercondylar notch morphometrics using 3‐dimensional computed tomography reconstruction, evaluate their association with anterior cruciate ligament (ACL) injury in Asian populations, and investigate the prevalence of osteophytes in patients with ACL injury.
Xiaozhong Ma, WenMing Jiang, Chao Lu, Tongyue Ji, Su Yan, Heng Zhu, Xue He, Hao Shu, Lei Wang, Luning Sun   +9 more
wiley   +1 more source

Diet of bird‐like troodontid dinosaurs: synthesis of a contentious clade

Biological Reviews, EarlyView.
ABSTRACT Troodontidae is a clade of small‐to medium‐sized maniraptoran theropods that mainly lived in Laurasia (modern Asia, North America and Europe) during the Jurassic and Cretaceous periods and are believed to have had a variety of diets. The uniqueness of troodontid teeth suggests that they diverged from the typical flesh‐based diet of non‐avian ...
Yui Chi Fan, Case Vincent Miller, Michael Pittman   +2 more
wiley   +1 more source

An Extrinsic Calibration Method for Multiple Infrastructure RGB-D Camera Networks With Small FOV

IEEE Open Journal of Intelligent Transportation Systems
Multiple infrastructure RGB-D cameras can be used for localizing autonomous vehicles in Automated Valet Parking. The accurate calibration of these cameras’ extrinsic parameters is crucial.
He Yuesheng, Wang Tao, Chen Long, Zhuang Hanyang, Yang Ming   +4 more
doaj   +1 more source

Invisible Kitchens, Visible Values: Understanding Consumer Trust and Boundary Formation in Digital Food Experiences

Journal of Consumer Behaviour, EarlyView.
ABSTRACT This research investigates how consumers establish trust in ghost kitchens, a rapidly growing digital service format that eliminates physical interaction and redefines the boundaries of food consumption. Despite their growing popularity, ghost kitchens present a paradox of trust, as the absence of physical premises and direct interaction ...
Trang Huong Pham, Adriel K. S. Sim, Chuyen Nguyen, Julien Psomas, Hoang Ngoc Hien   +4 more
wiley   +1 more source

Chemotherapeutic Potential of Fluorouracil‐Platinum (IV) Prodrugs Against Cisplatin‐Resistant Colorectal Cancer Cells

Chemistry – A European Journal, EarlyView.
ABSTRACT Fluorouracil‐platinum(IV) prodrugs represent a novel class of multimechanistic chemotherapeutics with enhanced anticancer potential. The prodrugs PtIVP‐5FUMeOBut and PtIV56‐5FUMeOBut were actualized by derivatising the clinical drug 5‐fluorouracil (5FU) and coordinating it to platinum(IV) complexes, leveraging the established cytotoxicity of ...
Maria George Elias, Aleen Khoury, Shadma Fatima, Timothy J. Mann, Shawan Karan, Meena Mikhael, Paul de Souza, Christopher P. Gordon, Kieran F. Scott, Janice R. Aldrich‐Wright   +9 more
wiley   +1 more source

Adaptive Point-Line Fusion: A Targetless LiDAR–Camera Calibration Method with Scheme Selection for Autonomous Driving

Sensors
Accurate calibration between LiDAR and camera sensors is crucial for autonomous driving systems to perceive and understand the environment effectively.
Yingtong Zhou, Tiansi Han, Qiong Nie, Yuxuan Zhu, Minghu Li, Ning Bian, Zhiheng Li   +6 more
doaj   +1 more source