Results 201 to 210 of about 29,954 (261)

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

Directed acoustic shadow enhancement for pre-incision ultrasound localization and precise incision planning in multiple rib fractures undergoing SSRF: a retrospective comparative feasibility study. [PDF]

Front Med (Lausanne)
He X, Chen P, Zhang Z, Wang R, Fang Q, Zhu Y, Xu Z, He W.   +7 more
europepmc   +1 more source

Local cues enable classification of image patches as surfaces, object boundaries, or illumination changes. [PDF]

J Vis
DiMattina C, Sterk EE, Arena MG, Monteferrante FE.   +3 more
europepmc   +1 more source

The AROMA Dataset for Automatic Detection of Artifact Type and Severity in Retinal Optical Coherence Tomography Angiography.

Ophthalmic Res
Szwarcberg L, Anwer A, Gozlan A, Drouard P, Gabrielle PH, Creuzot-Garcher C, Mériaudeau F, Arnould L.   +7 more
europepmc   +1 more source

UAV-Based Oil Leakage Spot Detection Under Complex Illumination via a Collaborative Low-Light Enhancement and Detection Framework. [PDF]

Sensors (Basel)
Ha Y, Zhao L, Zhang H.
europepmc   +1 more source

Real-Time Small Retail Product Detection in Low-Light Intelligent Cabinets Under Complex Backgrounds. [PDF]

Sensors (Basel)
Yang M, Cai J, Yang Y, Chen J, Xie K.
europepmc   +1 more source

The influence of illumination and cast shadows on prey detectability by predators. [PDF]

R Soc Open Sci
Cauchi L, Reynolds K, Merilaita S, Kelley J.   +3 more
europepmc   +1 more source

Unusual radiological presentation of extralobar pulmonary sequestration: a preoperative diagnostic challenge. [PDF]

Gen Thorac Cardiovasc Surg Cases
Nobori Y, Tsuchiya T, Anraku M.
europepmc   +1 more source

Fault-Tolerant Control of AGVs via Deep Feature Enhancement and Multi-Source Verification in Complex Industrial Environments. [PDF]

Sensors (Basel)
Zhou Y, Peng S, Wang Y, Zhou N, Shan F.
europepmc   +1 more source

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Paired Regions for Shadow Detection and Removal

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2013
In this paper, we address the problem of shadow detection and removal from single images of natural scenes. Differently from traditional methods that explore pixel or edge information, we employ a region-based approach. In addition to considering individual regions separately, we predict relative illumination conditions between segmented regions from ...
Derek Hoiem
exaly   +3 more sources