Um método iterativo e escalonável para super-resolução de imagens usando a interpolação DCT e representação esparsa.

Um método iterativo e escalonável para super-resolução de imagens usando a interpolação DCT e representação esparsa.

Num cenário em que dispositivos de aquisição de imagens e vídeo possuem recursos limitados ou as imagens disponíveis não possuem boa qualidade, as técnicas de super-resolução (SR) apresentam uma excelente alternativa para melhorar a qualidade das imagens. Nesta tese é apresentada uma proposta pa...

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Bibliographic Details
Main Author:	Saulo Roberto Sodré dos Reis
Other Authors:	Graça Bressan
Language:	Portuguese
Published:	Universidade de São Paulo 2014
Subjects:	Interpolação DCT Métodos baseados em exemplos Representação esparsa de sinais Super-resolução DCT interpolation Learning-based methods Sparse representation Super-resolution
Online Access:	http://www.teses.usp.br/teses/disponiveis/3/3141/tde-29122014-113437/

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