An automatic correction method for the heel effect in digitized mammography images
MZ Do Nascimento, AF Frère, F Germano - Journal of digital imaging, 2008 - Springer
The most significant radiation field nonuniformity is the well-known Heel effect. This
nonuniform beam effect has a negative influence on the results of computer-aided diagnosis …
nonuniform beam effect has a negative influence on the results of computer-aided diagnosis …
Subtraction of images for automatic determination of center of the radiation field
MZ Nascimento, AF Frere, MA Marques… - Proceedings of the …, 2003 - ieeexplore.ieee.org
The present study consist in the development of an algorithm that allows corrections in
variations of density caused by the heel effect in mammographic images. This method …
variations of density caused by the heel effect in mammographic images. This method …
[PDF][PDF] Método Computacional Automático para Pré-Processamento de Imagens Radiográficas
MZ Nascimento, LA Neves, AF Frère - researchgate.net
As densidades ópticas que não são devidas às variações de absorção das diversas
estruturas anatômicas, mas causadas por um efeito intrínseco ao equipamento de aquisição …
estruturas anatômicas, mas causadas por um efeito intrínseco ao equipamento de aquisição …
Virtual images for assisting the assessment of X-ray equipments
This research developed a computerized device in order to overcome some limitations
found in conventional quality control methods related to data collecting and the way by …
found in conventional quality control methods related to data collecting and the way by …
[引用][C] Correção automática do efeito" heel" nas imagens mamográficas
ReP USP - Detalhe do registro: Correção automática do efeito "heel" nas imagens mamográficas
Home About USP Schools USP Schools Escola de Artes, Ciências e Humanidades (EACH) …
Home About USP Schools USP Schools Escola de Artes, Ciências e Humanidades (EACH) …