Shape from focus
id:
shape-from-focus-262-1236321
title:
Shape from focus
text:
Shape from focus or shape from defocus is a method of 3D reconstruction which consists of the use of information about the focus of an optical system to provide a means of measurement for 3D information. One of the simplest forms of this method can be found in most autofocus cameras today. In its most simple form, the methods analyze an image based upon overall contrast from a histogram, the width of edges, or more commonly, the frequency spectrum derived from a fast Fourier transform of the ima
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Shape_from_focus
date created:
date modified:
2023-09-03T15:27:12Z
main entity:
{"identifier":"Q60792811","url":"https://www.wikidata.org/entity/Q60792811"}
image:
fields total:
13
integrity:
13