Results 41 to 50 of about 45,283 (277)
Learning to Find Eye Region Landmarks for Remote Gaze Estimation in Unconstrained Settings
, 2018 Conventional feature-based and model-based gaze estimation methods have proven to perform well in settings with controlled illumination and specialized cameras.
Honari Sina +7 more
core +1 more source
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 +5 more
wiley +1 more source
Iris image key points extraction based on handcrafted features in neural network [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesIn this paper a neural network method for iris image key points detection based on handcrafted features using the Key.Net architecture is proposed.
E. Andreeva, E. Pavelyeva
doaj +1 more source
Covariance inflation in the ensemble Kalman filter: a residual nudging perspective and some implications [PDF]
, 2013 This note examines the influence of covariance inflation on the distance between the measured observation and the simulated (or predicted) observation with respect to the state estimate. In order for the aforementioned distance to be bounded in a certain
Hoteit, Ibrahim, Luo, Xiaodong
core +2 more sources
Fostering Innovation: Streamlining Magnetocaloric Materials Research by Digitalization
Advanced Engineering Materials, EarlyView.Magnetocaloric cooling (MCE) is an environmentally friendly refrigeration method with great potential. Optimizing MCE materials involves the preparation and screening of large quantities of samples, which in turn generates a large amount of data. A digitalization approach is presented that uses ontologies, knowledge graphs, and digital workflows to ...
Simon Bekemeier +17 more
wiley +1 more source
Efficient Iris and Eyelids Detection from Facial Sketch Images
ELCVIA Electronic Letters on Computer Vision and Image Analysis, 2018 In this paper, we propose a simple yet effective technique for an automatic iris and eyelids detection method for facial sketch images. Our system uses Circular Hough Transformation (CHT) algorithm for iris localization process and a low level grayscale ...
Tan Boonchuan +3 more
doaj +1 more source
Dispensing Volumetric Additive Manufacturing
Advanced Functional Materials, EarlyView.Dispensing volumetric additive manufacturing (DVAM) prints 3D structures inside a photocurable resin droplet suspended from the tip of a glass pipette, enabling sequential printing without resin vats or manual part removal. Real‐time droplet profiling and ray‐tracing‐based correction compensate for optical distortion at the curved resin‐air interface ...
Hongryung Jeon +5 more
wiley +1 more source
MATEC Web of Conferences, 2016 Iris pattern Recognition is an automated method of biometric identification that uses mathematical pattern-Recognition techniques on images of one or both of the irises of an individual’s eyes, whose complex random patterns are unique, stable, and can be
Shristi Jha, Sindhu B.M., Venkatesan S.
doaj +1 more source
Iris Localization Based On Intensity Value Analysis of Gray Scale Eye Images [PDF]
, 2008 Iris recognition is accepted as one of the best biometric method Implementing this method to the practical system requires the special preprocessing where the iris localization plays a crucial ...
Karmilasari, Karmilasari +1 more
core
GAP activity, but not subcellular targeting, is required for Arabidopsis RanGAP cellular and developmental functions [PDF]
, 2015 The Ran GTPase activating protein (RanGAP) is important to Ran signaling involved in nucleocytoplasmic transport, spindle organization, and postmitotic nuclear assembly.
Boruc, Joanna +6 more
core +2 more sources