USE OF ACTIVE SHAPE MODELS FOR LOCATING STRUCTURE IN MEDICAL IMAGES

Citation
Tf. Cootes et al., USE OF ACTIVE SHAPE MODELS FOR LOCATING STRUCTURE IN MEDICAL IMAGES, Image and vision computing, 12(6), 1994, pp. 355-365
Citations number
29
Categorie Soggetti
Computer Sciences, Special Topics",Optics,"Engineering, Eletrical & Electronic","Computer Science Artificial Intelligence","Computer Science Software Graphycs Programming","Computer Science Theory & Methods
Journal title
ISSN journal
02628856
Volume
12
Issue
6
Year of publication
1994
Pages
355 - 365
Database
ISI
SICI code
0262-8856(1994)12:6<355:UOASMF>2.0.ZU;2-I
Abstract
This paper describes a technique for building compact models of the sh ape and appearance of flexible objects (such as organs) seen in 2D ima ges. The models are derived from the statistics of labelled images con taining examples of the objects. Each model consists of a flexible sha pe template, describing how the relevant locations of important points on the objects can vary, and a statistical model of the expected grey levels in a region around each model point. We describe how the model s can be used in local image search, and give examples of their applic ation to medical images.