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Site mtc-m16c.sid.inpe.br

Holder Code isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S

Identifier 8JMKD3MGP8W/352RL5L

Repository sid.inpe.br/mtc-m18@80/2009/03.27.15.39

Last Update 2021:04.06.11.59.06 sergio

Metadata sid.inpe.br/mtc-m18@80/2009/03.27.15.39.34

Metadata Last Update 2021:04.06.12.06.36 sergio

Secondary Key INPE-3394-TDL/186

Citation Key Mota:1984:MéReAm

Title Um método para redução de ambiguidade em segmentação de imagens

Alternate Title x

Course CAP-SPG-INPE-BR

Year 1984

Date 1984-08-10

Access Date 2021, Apr. 23

Thesis Type Dissertação (Mestrado em Computação Aplicada)

Number of Pages 118

Number of Files 1

Size 32927 KiB

Context area

Author Mota, Fernando Antonio Araujo

Group CAP-SPG-INPE-BR

Committee Souza, Celso de Renna e (presidente) Velasco, Flávio Roberto Dias (orientador) Sakane, Fernando Toshinori Mascarenhas, Nelson Delfino d´Ávila Simoni, Paulo Ouvera

University Instituto Nacional de Pesquisas Espaciais (INPE)

City São José dos Campos

Secondary Type TDI

History 2009-04-06 16:42:53 :: alessandra@sid.inpe.br -> administrator :: 2009-04-14 15:56:27 :: administrator -> alessandra@sid.inpe.br :: 2009-05-04 16:51:59 :: alessandra@sid.inpe.br -> marciana :: 2009-05-04 17:12:15 :: marciana -> alessandra@sid.inpe.br :: 2009-06-09 19:29:41 :: alessandra@sid.inpe.br -> marciana :: 2009-06-10 17:59:13 :: marciana -> alessandra@sid.inpe.br :: 2009-06-17 16:54:48 :: alessandra@sid.inpe.br -> administrator :: 2009-07-07 16:14:52 :: administrator -> marciana :: 2009-07-09 15:50:13 :: marciana -> administrator :: 2009-08-12 00:26:17 :: administrator -> marciana :: 2009-11-04 14:25:02 :: marciana -> administrator :: 2010-06-01 15:16:11 :: administrator -> alessandra@sid.inpe.br :: 2010-06-30 18:56:10 :: alessandra@sid.inpe.br -> viveca@sid.inpe.br :: 1984 2010-07-06 13:09:34 :: viveca@sid.inpe.br -> alessandra@sid.inpe.br :: 1984 2011-02-25 13:43:49 :: alessandra@sid.inpe.br -> carol@sid.inpe.br :: 1984 2012-02-10 15:29:49 :: carol@sid.inpe.br -> administrator :: 1984 2018-06-04 04:23:06 :: administrator -> viveca@sid.inpe.br :: 1984 2019-03-28 17:58:49 :: viveca@sid.inpe.br -> simone :: 1984 2019-03-28 18:00:19 :: simone -> administrator :: 1984 2020-04-28 17:48:31 :: administrator -> simone :: 1984 2021-01-04 14:03:40 :: simone -> sergio :: 1984

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Keywords computer vision, scene analysis, relaxation operation.

Abstract No desenvolvimento de sistemas mecanizados de percepção visual distingue-se, atualmente, um conjunto de fases que caracterizam a modelagem computacional do processo perceptivo. Nas fases de segmentação e interpreta além do compromisso a respeito da eliminação de in consiste depara-se com o problema da ambiguidade. Propõe neste trabalho uma abordagem para tratar, ao n- de identifica de objeto, tais questões através de relacionamentos sema e de operações paralelas iteradas (operações de relaxação) sobre um modelo discreto de rotulação de segmentos (grafos rotulados). Pretende-se reduzir ao máximo a ambiguidade através de um único processo de eliminação sucessiva, em lugar de um processo para cada segmentação possível. A dissertação fundamenta-se, principalmente, na caracterização algébrica do operador de relaxação e na argumentação formal, através da álgebra discreta, que evidencia a sua validade computacional. ABSTRACT: Nowadays, in the development of automatic systems of visual perception, a set of phases that characterize the computational modelling of the perceptive process are distinguished. During the segmentation and interpretation phases, besides the compromise regarding the elimination of inconsistencies, there appears the ambiguity problem. In this work it is proposed an approach to deal with those questions, in the level of the identification of the object, using the semantic relationships and iterated parallel operations (relaxation operations) upon a discrete model that labels segments (labelled graphs). It is intended to reduce to the maximum the ambiguity through a s-ingle process of successive elimination, instead of a process for each possible segmentation. The dissertation is based mainly in the algebraic characterization of the relaxation operator and in the formal treatment, through discrete algebra, which puts into evidence its computational validity.

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urlib.net > BDMCI > Fonds > Produção > CAP > Um método para...

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publicacao.pdf 30/06/2010 15:55 32.2 MiB

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TERMO DE DEPOSITO ASSINADO FERNANDO ANTONIO ARAUJO MOTA mestrado computação aplicada.pdf 06/04/2021 08:59 727.7 KiB

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data URL http://urlib.net/rep/8JMKD3MGP8W/352RL5L

zipped data URL http://urlib.net/zip/8JMKD3MGP8W/352RL5L

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Next Higher Units 8JMKD3MGPCW/3F2PHGS

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