Looking through the eyes of the painter: from visual perception to non-photorealistic rendering

In this paper we present a brief overview of the processing in the primary visual cortex, the multi-scale line/edge and keypoint representations, and a model of brightness perception. This model, which is being extended from 1D to 2D, is based on a symbolic line and edge interpretation: lines are represented by scaled Gaussians and edges by scaled, Gaussian-windowed error functions. We show that this model, in combination with standard techniques from graphics, provides a very fertile basis for non-photorealistic image rendering.

A imagem corporal e a auto-estima na vida da mulher grávida

Dissertação de Mestrado, Psicologia, Área de Especialização em Psicologia da Saúde, Faculdade de Ciências Humanas e Sociais, Universidade do Algarve, 2008

The discursive construction of place-identity: british lifestyle migrants in the Algarve

Tese dout., Philosophy, Lancaster University, 2011