SciELO - Scientific Electronic Library Online

vol.37 issue1Sum-subtract fixed point LDPC decoderAn FPGA-based system for the measurement of frequency noise and resolution of QCM sensors author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand




  • Have no cited articlesCited by SciELO

Related links

  • Have no similar articlesSimilars in SciELO


Latin American applied research

Print version ISSN 0327-0793


CALIN, G.  and  RODA, V. O.. Real-time disparity map extraction in a dual head stereo vision system. Lat. Am. appl. res. [online]. 2007, vol.37, n.1, pp.21-24. ISSN 0327-0793.

This paper describes the design of an algorithm for constructing dense disparity maps using the image streams from two CMOS camera sensors. The proposed algorithm extracts information from the images based on correlation and uses the epipolar constraint. For real-time performance, the processing structure of the algorithm was built targeting implementation on programmable logic, where pipelined structures and condensed logic blocks were used.

Keywords : Stereo Vision; Disparity Map; Programmable Logic.

        · text in English     · English ( pdf )


Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License