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Publicatie

High-Quality View Interpolation Based on Depth Maps and Its Hardware Implementation

Boekbijdrage - Boekhoofdstuk Conferentiebijdrage

Three dimensional (3D) vision applications have drawn more attention nowadays and many products are entering the mass market. View interpolation is a crucial step to generate intermediate viewpoints from reference images. However, it is still challenging to achieve good performance in both processing speed and image quality for various 3D applications. In this paper, a hardware-compatible view interpolation algorithm is proposed, which can produce high-quality intermediate images by disparity warping and color blending. Moreover, a fully pipelined hardware architecture is designed based on the algorithm. A prototype of the proposed architecture has been implemented on an Altera Stratix-IV FPGA board, achieving 65 frames per second (fps) with a full HD (1920 1080) resolution. It is evaluated on the Middlebury benchmark quantitatively, and visual results of realworld images are also provided.
Boek: Proceedings of the 27th International Conference on Field-Programmable Logic and Applications, FPL-2017
Series: International Conference on Field Programmable and Logic Applications
Pagina's: 5B-1 - 5B-6
ISBN:9789090304281
Jaar van publicatie:2017
Trefwoorden:system-on-chip design, FPGA, 3D vision, view interpolation, depth images, disparity
BOF-keylabel:ja
IOF-keylabel:ja
Toegankelijkheid:Closed