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Real-Time Lens Based Rendering Algorithm for Super-Multiview Integral Photography without Image Resampling.
IEEE Trans Vis Comput Graph ; 24(9): 2600-2609, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-28961116
We propose a computer generated integral photography (CGIP) method that employs a lens based rendering (LBR) algorithm for super-multiview displays to achieve higher frame rates and better image quality without pixel resampling or view interpolation. The algorithm can utilize both fixed and programmable graphics pipelines to accelerate CGIP rendering and inter-perspective antialiasing. Two hardware prototypes were fabricated with two high-resolution liquid crystal displays and micro-lens arrays (MLA). Qualitative and quantitative experiments were performed to evaluate the feasibility of the proposed algorithm. To the best of our knowledge, the proposed LBR method outperforms state-of-the-art CGIP algorithms relative to rendering speed and image quality with our super-multiview hardware configurations. A demonstration experiment was also conducted to reveal the interactivity of a super-multiview display utilizing the proposed algorithm.





Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: MEDLINE Idioma: Inglês Revista: IEEE Trans Vis Comput Graph Assunto da revista: Informática Médica Ano de publicação: 2018 Tipo de documento: Artigo