Analysis of motion

Introduced: January 1995

Last revised: January 2017

Full Title

Image analysis > Analysis of motion

Classification Context

Section:: PHYSICS
Class:: COMPUTING OR CALCULATING; COUNTING
Subclass:: IMAGE DATA PROCESSING OR GENERATION, IN GENERAL

Scope Notes

Limiting references: Motion estimation for coding, decoding, compressing or decompressing digital video signals , | Application references: Burglar, theft or intruder alarms using cameras and image comparison

10 direct subcodes

Child Classifications

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G06T 7/207 for motion estimation over a hierarchy of resolutions
G06T 7/215 Motion-based segmentation
G06T 7/223 using block-matching
G06T 7/246 using feature-based methods, e.g. the tracking of corners or segments
G06T 7/254 involving subtraction of images
G06T 7/262 using transform domain methods, e.g. Fourier domain methods
G06T 7/269 using gradient-based methods
G06T 7/277 involving stochastic approaches, e.g. using Kalman filters
G06T 7/285 using a sequence of stereo image pairs
G06T 7/292 Multi-camera tracking