Title | ||
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IMAPCAR: A 100 GOPS In-Vehicle Vision Processor Based on 128 Ring Connected Four-Way VLIW Processing Elements |
Abstract | ||
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This paper presents IMAPCAR, a 100GOPS programmable highly parallel vision processor LSI consuming less than 2 W of power for in-vehicle vision tasks of driver assistance systems. First, requirements of vision processors for driver assistance systems as well as the characteristics of vision tasks for safety are summarized. Next, features in the design of IMAPCAR are described in detail, which comparing with a previous design, improved the performance for major vision tasks by a factor of 2.5 while reduced 50% of power. Design choices taken by other in-vehicle vision processors are also compared and analyzed. Finally, technology perspectives of future in-vehicle vision processors are discussed. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1007/s11265-008-0297-0 | Journal of Signal Processing Systems |
Keywords | Field | DocType |
highly parallel processor architecture. image processing.image recognition.simd architecture. in-vehicle vision processor.parallel language,in-vehicle vision task,design choice,previous design,in-vehicle vision processor,gops in-vehicle vision processor,driver assistance system,future in-vehicle vision processor,processing elements,parallel vision processor,ring connected four-way vliw,major vision task,vision processor,vision task,processor architecture,image processing,image recognition | Parallel language,Computer architecture,Very long instruction word,Computer science,Advanced driver assistance systems,Parallel computing,Image processing,Simd architecture | Journal |
Volume | Issue | ISSN |
62 | 1 | 1939-8018 |
Citations | PageRank | References |
15 | 0.92 | 10 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shorin Kyo | 1 | 85 | 10.66 |
Shin'ichiro Okazaki | 2 | 103 | 14.26 |