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Shape context information


Shape context is a feature descriptor used in object recognition. Serge Belongie and Jitendra Malik proposed the term in their paper "Matching with Shape Contexts" in 2000.[1]

  1. ^ S. Belongie & J. Malik (2000). "Matching with Shape Contexts". IEEE Workshop on Contentbased Access of Image and Video Libraries (CBAIVL-2000). doi:10.1109/IVL.2000.853834.

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Shape context

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"Matching with Shape Contexts" in 2000. The shape context is intended to be a way of describing shapes that allows for measuring shape similarity and...

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Shape

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hence they are congruent and similar, but in some contexts they are not regarded as having the same shape. Sometimes, only the outline or external boundary...

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Histogram of oriented gradients

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orientation histograms, scale-invariant feature transform descriptors, and shape contexts, but differs in that it is computed on a dense grid of uniformly spaced...

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Formative context

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Formative contexts are the institutional and imaginative arrangements that shape a society's conflicts and resolutions. They are the structures that limit...

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The Shape of Water

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The Shape of Water is a 2017 romantic fantasy film directed and co-produced by Guillermo del Toro and written by del Toro and Vanessa Taylor. It stars...

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Serge Belongie

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Scholar. Along with Jitendra Malik, Belongie proposed the concept of shape context, a widely used feature descriptor in object recognition. He has co-founded...

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Heart symbol

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metaphorical or symbolic sense. Represented by an anatomically inaccurate shape, the heart symbol is often used to represent the center of emotion, including...

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Unicode

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characters with their code points is returned. In Shapecatcher, based on Shape context, one draws the character in a box and a list of characters approximating...

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Social environment

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The social environment, social context, sociocultural context or milieu refers to the immediate physical and social setting in which people live or in...

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Social ecological model

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on the context. Although revised, altered, and extended, the heart of Bronfenbrenner's theory remains the ecological-stressing person-context interrelatedness...

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Sigmoid function

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are given in the Examples section. In some fields, most notably in the context of artificial neural networks, the term "sigmoid function" is used as an...

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Oval

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well-defined, except in the context of projective geometry. Many distinct curves are commonly called ovals or are said to have an "oval shape". Generally, to be...

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Figure of the Earth

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In geodesy, the figure of the Earth is the size and shape used to model planet Earth. The kind of figure depends on application, including the precision...

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Active shape model

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the point. Conform the suggested shape to the point distribution model, commonly called a "shape model" in this context. The figure to the right shows an...

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Large language model

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can have a context window sized up to 1 million (context window of 10 million was also "successfully tested"). Other models with large context windows includes...

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Torus

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the axis of revolution does not touch the circle, the surface has a ring shape and is called a torus of revolution, also known as a ring torus. If the...

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Guitar chord

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fourths except for the major third (G,B). Standard tuning requires four chord-shapes for the major triads. There are separate chord-forms for chords having their...

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Jitendra Malik

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anisotropic diffusion, normalized cuts, high dynamic range imaging, shape context and R-CNN. According to Google Scholar, his works have been cited over...

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Shape grammar

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into account more of the context of the already existing shapes. This typically affects internal proportions of the new shape so that a greater variety...

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Proteus syndrome

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syndrome is named after the Greek sea-god Proteus, who could change his shape. The condition appears to have been first described in the American medical...

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Shape risk

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Shape risk in finance is a type of basis risk when hedging a load profile with standard hedging products having a lower granularity. In other words, a...

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Geometric primitive

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list of points (termed vertices in this context). The software is expected to interpolate the intervening shape of the line between adjacent points in...

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Glossary of leaf morphology

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ignorance, or personal preference, or because usages change with time or context, or because of variation between specimens, even specimens from the same...

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