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Azriel Rosenfeld
Researcher at University of Maryland, College Park
Publications - 613
Citations - 50771
Azriel Rosenfeld is an academic researcher from University of Maryland, College Park. The author has contributed to research in topics: Image processing & Feature detection (computer vision). The author has an hindex of 94, co-authored 595 publications receiving 49426 citations. Previous affiliations of Azriel Rosenfeld include Meiji University.
Papers
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Journal ArticleDOI
A method of detecting and tracking irises and eyelids in video
TL;DR: The head-independent motions of the irises can be used to determine behaviors like saccades and smooth pursuit and detect instances of eye closure during blinking.
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Edge and Curve Detection: Further Experiments
TL;DR: Further work is described on simple sets of parallel operations that detect "texture edges" (abrupt discontinuities in the average values of local picture properties), as well as spots or streaks that are texturally different from their surrounds.
Book
Progress in pattern recognition
Laveen N. Kanal,Azriel Rosenfeld +1 more
TL;DR: Recent Progress in Syntactic Pattern Recognition and Mathematical Aspects of Image Reconstruction from Projections.
Journal ArticleDOI
Eye detection in a face image using linear and nonlinear filters
TL;DR: Two methods of eye detection in a face image are described: the face is first detected as a large flesh-colored region, and anthropometric data are then used to estimate the size and separation of the eyes.
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Axial representations of shape
TL;DR: Classes of “ribbonlike” planar shapes can be defined by specifying an arc or axis, and a geometric figure such as a disk or line segment that “sweeps out” the shape by moving along the spine, changing size as it moves.