Abstract | ||
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This work introduces a real-time capable realization of an area-based stereo matching algorithm that is distributed on two embedded smart camera platforms. Combining common industrial smart cameras by this way enables real time stereo vision as a new application domain for these platforms. With the proposed method, the computational load can be shared among the two cameras equipped with a digital signal processor each. This results in an efficient processing of a computational intensive stereo matching algorithm--- the processing speed is significantly faster compared to a single chip solution. Beside that, various optimizations especially developed for digital signal processors additionally increase the performance. On input images of 450×375 and a disparity range of 60, the system achieves a stereo processing performance of 11.8 frames per second. The stereo matching quality is evaluated using the Middlebury stereo database where it is the only purely embedded algorithm. |
Year | DOI | Venue |
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2010 | 10.1145/1865987.1866016 | ICDSC |
Keywords | Field | DocType |
embedded algorithm,efficient processing,processing speed,stereo processing performance,real time stereo vision,stereo matching quality,computational intensive stereo,area-based stereo,middlebury stereo database,smart camera,digital signal processor,real-time stereo,energy efficiency,embedded,real time,stereo vision,chip,frames per second | Computer vision,Stereo cameras,Computer science,Digital signal processor,Stereopsis,Smart camera,Real-time computing,Chip,Frame rate,Artificial intelligence,Application domain,Computer stereo vision | Conference |
Citations | PageRank | References |
3 | 0.41 | 19 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
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Christian Zinner | 1 | 156 | 9.48 |
Martin Humenberger | 2 | 217 | 15.74 |