Front-End Vision and Multi-Scale Image Analysis

Name: Front-End Vision and Multi-Scale Image Analysis
Brand: Springer Netherlands
SKU: 9781402015038
Price: 61632 HUF
Availability: InStock

Multi-scale Computer Vision Theory and Applications, written in Mathematica. With online files/update

Szerző: Bart ter Haar Romeny

Nyelv:

Kötés: Kemény kötésű

Kiadó: Springer Netherlands

Elérhetőség: Beszállítói készleten alacsony példányszámban

Küldés 11-15 napon belül

61 632 Ft

Many approaches have been proposed to solve the problem of finding the optic flow field of an image...

Információk a könyvről

Szerző

Bart ter Haar Romeny

Nyelv

Angol

Kötés

Könyv - Kemény kötésű

Kiadva

2003

oldal

466

EAN

9781402015038

ISBN

1402015038

Enbook ID

02706140

Kiadó

Springer Netherlands

Súly

890

Méretek

155 x 235 x 26

Teljes leírás

Many approaches have been proposed to solve the problem of finding the optic flow field of an image sequence. Three major classes of optic flow computation techniques can discriminated (see for a good overview Beauchemin and Barron IBeauchemin19951): gradient based (or differential) methods; phase based (or frequency domain) methods; correlation based (or area) methods; feature point (or sparse data) tracking methods; In this chapter we compute the optic flow as a dense optic flow field with a multi scale differential method. The method, originally proposed by Florack and Nielsen [Florack1998a] is known as the Multiscale Optic Flow Constrain Equation (MOFCE). This is a scale space version of the well known computer vision implementation of the optic flow constraint equation, as originally proposed by Horn and Schunck [Horn1981]. This scale space variation, as usual, consists of the introduction of the aperture of the observation in the process. The application to stereo has been described by Maas et al. [Maas 1995a, Maas 1996a]. Of course, difficulties arise when structure emerges or disappears, such as with occlusion, cloud formation etc. Then knowledge is needed about the processes and objects involved. In this chapter we focus on the scale space approach to the local measurement of optic flow, as we may expect the visual front end to do. 17. 2 Motion detection with pairs of receptive fields As a biologically motivated start, we begin with discussing some neurophysiological findings in the visual system with respect to motion detection.

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Front-End Vision and Multi-Scale Image Analysis

Multi-scale Computer Vision Theory and Applications, written in Mathematica. With online files/update

Információk a könyvről

Teljes leírás

Érdekelheti

Azok a vásárlók, akik ezt a könyvet megvásárolták, a következőket is megvásárolták