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Multiple Stereo Matching Using an Extended Architecture

  • Miguel Arias-Estrada
  • Juan M. Xicotencatl
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2147)

Abstract

In this paper, an FPGA based architecture for stereo vision is presented. The architecture provides a high-density disparity map in real time. The architecture is based on area comparison between an image pair using the sum of absolute differences. The architecture scans the input images in partial columns, which are then processed in parallel. The system performs monolithically on a pair of images in real time. An extension to the basic architecture is proposed in order to compute disparity maps on more than 2 images.

Keywords

Stereo Vision Stereo Match Memory Bank Epipolar Line Address Generator 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2001

Authors and Affiliations

  • Miguel Arias-Estrada
    • 1
  • Juan M. Xicotencatl
    • 1
  1. 1.Computer Science DepartmentNational Institute for Astrophysics, Optics and Electronics TonanzintlaPueblaMexico

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