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TRABALHO DE GRADUAÇÃO

Reconhecimento de Gestos usando Redes Neurais Artificiais

Por,

Luan Caius Ramos

Brasília, Julho de 2011

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UNIVERSIDADE DE BRASILIA Faculdade de Tecnologia

Curso de Graduação em Engenharia de Controle e Automação

TRABALHO DE GRADUAÇÃO

Reconhecimento de Gestos usando Redes Neurais Artificiais

POR,

Luan Caius Ramos

Relatório submetido como requisito parcial para obtenção do grau de Engenheiro de Controle e Automação.

Banca Examinadora

Brasília, Julho de 2011 Prof. Dr. Bruno L. Macchiavello Espinoza ,

UnB/ CIC

(Examinador Interno)

Prof. Dr. Claudio Gottschalg Duque , UnB/ CID (Examinador Externo)

Prof. Dr. Alexandre Zaghetto, UnB/ CIC (Orientador)

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FICHA CATALOGRÁFICA Luan, Caius

Reconhecimento de Gestos usando Redes Neurais Artificiais, [Distrito Federal] 2011.

xiv, 49p., 297 mm (FT/UnB, Engenheiro, Controle e Automação, 2011). Trabalho de Graduação – Universidade de Brasília.Faculdade de Tecnologia.

1.Processamento de Imagem 2.Reconhecimento de Gestos 3.Redes Neurais 4.Inteligência Artificial

I. Mecatrônica/FT/UnB

REFERÊNCIA BIBLIOGRÁFICA

Caius, Luan , (2011). Reconhecimento de Gestos usando Redes Neurais Artificiais.

Trabalho de Graduação em Engenharia de Controle e Automação, Publicação FT.TG-nº 002/2011, Faculdade de Tecnologia, Universidade de Brasília, Brasília, DF, 49p.

CESSÃO DE DIREITOS AUTOR: Luan Caius Ramos

TÍTULO DO TRABALHO DE GRADUAÇÃO: Reconhecimento de Gestos usando Redes Neurais Artificiais.

GRAU: Engenheiro ANO: 2011

É concedida à Universidade de Brasília permissão para reproduzir cópias deste Trabalho de Graduação e para emprestar ou vender tais cópias somente para propósitos acadêmicos e científicos. O autor reserva outros direitos de publicação e nenhuma parte desse Trabalho de Graduação pode ser reproduzida sem autorização por escrito do autor.

____________________________

Luan Caius Ramos

SQN 209 Bloco C – Asa Norte.

70854-030 Brasília – DF – Brasil.

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l1, -2f(x, y)≤T1 l2, -2T1 < f(x, y)≤T2 l3, -2f(x, y)> T2

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f(x, y) O&'()P

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Pv(x) =

N−1

X

y=0

f(x, y) BC8DIF

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(32)

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(33)

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(34)

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n

X

i=0

xiwi ≥θ I&'(J

+.2/ n K + .L,/$+ 2/ /.0$%2%1 2+ ./#$4.!+>wi K + -/1+ %11+8!%2+ M /.0$%2%xi / θK #,% ?#.NO+

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7*: /$% #,% ?#.NO+ 2/"$%#> 2%2% -/6% ?G$,#6%) f(θ) =

( 1, 1/θP Q

0, 1/θ≤Q I&'FJ

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f(θ) = 1

1 +eαθ I&'&J

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(35)

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%&( /%"12$ #!3)(%6

7-3%)( 8689 :);.5$ #( /%"12$ <-3&4-#!

7%"12$ <-3"%&9 = %&( /%"12$ !&!>?("+! ($ #!3)(%@ '$)A& A >-&-+( !"+)!b !−b6 f(θ) =b θ

|θ| θ6= 0 B86CD

!& ,%! b)!')! !"+( $ >-&-+! -"/!)-$)! ! %'!)-$)! #( /%"12$6

7-3%)( 86C9 :);.5$ #( /%"12$ <-3"%&

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e(bθ)+e(bθ) B86LD

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RS

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