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An introduction to digital image processing
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The article was published on 1986-01-01 and is currently open access. It has received 1745 citations till now. The article focuses on the topics: Digital image processing & Image processing.read more
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Journal ArticleDOI
PaCeQuant: A Tool for High-Throughput Quantification of Pavement Cell Shape Characteristics.
TL;DR: PaCeQuant is presented, which provides a platform for robust, efficient, and reproducible quantitative analysis of PC shape characteristics that can easily be applied to study PC development in large data sets.
Proceedings ArticleDOI
Elliptical Pin Fins as an Alternative to Circular Pin Fins for Gas Turbine Blade Cooling Applications: Part 1 — Endwall Heat Transfer and Total Pressure Loss Characteristics
Oguz Uzol,Cengiz Camci +1 more
TL;DR: In this paper, two different elliptical pin fin geometries with different major axis lengths are tested, both having a minor axis length equal to the circular fin diameter and positioned at zero degrees angle of attack to the free stream flow.
Proceedings ArticleDOI
Optimized Gabor filter based feature extraction for character recognition
TL;DR: The feature extraction method for Chinese character recognition is meliorated to improve the discriminability of histogram features and the non-linear function used in previous research to regulate the outputs of Gabor filters adaptively is modified.
Journal ArticleDOI
Monitoring the incidence of Xylella fastidiosa infection in olive orchards using ground-based evaluations, airborne imaging spectroscopy and Sentinel-2 time series through 3-D radiative transfer modelling
Alberto Hornero,Rocío Hernández-Clemente,Peter North,Pieter S. A. Beck,Donato Boscia,Juan A Navas-Cortes,Pablo J. Zarco-Tejada,Pablo J. Zarco-Tejada +7 more
TL;DR: In this paper, a 3D-RTM approach was developed to predict Xylella fastidiosa (Xf) infection incidence in olive orchards, integrating airborne hyperspectral imagery and freely available Sentinel-2 satellite data with radiative transfer modelling and field observations.
Proceedings ArticleDOI
Interaction with hand gesture for a back-projection wall
H. Kim,Dieter W. Fellner +1 more
TL;DR: This paper represents a hand gesture interaction system for a back-projection wall environment, supporting object manipulation (translation, rotation, and uniform scale) and selection tasks through the vision-tracking technique.
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