John O'Callaghan

Publications

3.8K

Citations

H-Index

1971

Active since

Affiliations

Commonwealth Scientific and Industrial Research Organisation(Current)

University at Buffalo, State University of New York

John O'Callaghan is an author at Commonwealth Scientific and Industrial Research Organisation specializing in engineering, image analysis, and social sciences.

Top concepts

EngineeringImage AnalysisMachine VisionSocial SciencesGeographyComputer VisionCivil EngineeringHydrologyGeomorphologyShape Analysis

Publications per year

1971–2016

Publications

The extraction of drainage networks from digital elevation data

John O'Callaghan, David Mark · Computer Vision Graphics and Image Processing · 1984 · 2.7K citations

Hydrogeology, Surface Runoff, Engineering +7

The Threefold Cord: Mind, Body, and World

John O'Callaghan · The review of metaphysics · 2001 · 352 citations

Cognitive Science, Existentialism, Embodiment +6

The extraction of drainage networks from digital elevation data

John O'Callaghan, David Mark · Computer Vision Graphics and Image Processing · 1984 · 241 citations

Hydrogeology, Surface Runoff, Engineering +7

The Generation of Color Sequences for Univariate and Bivariate Mapping

Philip K. Robertson, John O'Callaghan · IEEE Computer Graphics and Applications · 1986 · 123 citations

Computer Graphics, Cartography, Specific Color Sequences +12

An Alternative Definition for "Neighborhood of a Point"

John O'Callaghan · IEEE Transactions on Computers · 1975 · 61 citations

Engineering, Social Geography, Cluster Analysis +16

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