Detecção de cor da pele na melhoria do redimensionamento de imagem baseado em conteúdo
Resumo
O Seam Carving é um método de redimensionamento capaz de modificar a largura ou altura de imagens sendo sensível ao seu conteúdo, esse algoritmo aplica uma função de energia para avaliar a importância de cada pixel. Em casos particulares, como imagens que contém pessoas, o método apresenta frequente deformação de objetos, devido a função de energia não ser apta a detecção de pessoa. Com isso em vista, este artigo apresenta uma formulação na função de energia para o Seam Carving específica para a preservação de pessoas nas imagens. Esta função de energia é elaborada a partir de uma rede neural que tem como argumentos de entrada a cor da pele para classificar o pixel em pele ou não pele.
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