Implementação em Hardware de Redes Neurais Parcialmente Conectadas para Reconstrução de Imagens Tomográficas

Título: Implementação em Hardware de Redes Neurais Parcialmente Conectadas para Reconstrução de Imagens Tomográficas

Autores: Medeiros, Luciano Frontino de; Silva, Hamilton Pereira da; Ribeiro, Eduardo Parente

Resumo: This article introduces a hardware architecture for the tomographic reconstruction based on partially connected neural network. A programmable logic circuit is designed for the address control unit of EEPROM containing the problem geometry weights and RAM image pixels, coupled to a synchronous arithmetic accumulator for calculating the projections values. This implementation furnishes a conexionist basis for building fast and portable CT equipments.

Palavras-chave: Neural networks; tomography; reconstruction; hardware; programmable logic

Páginas: 6

Código DOI: 10.21528/CBRN2005-101

Artigo em PDF: CBRN2005_101.pdf

Arquivo BibTex: CBRN2005_101.bib