Presentation 2003/5/22
A Video Recognition Processor for Intelligent Cruise Control Based on 128 4-Way VLIW RISC Processing Elements
Shorin KYO, Takuya KOGA, Shin'ichiro OKAZAKI, Ichiro KURODA,
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Abstract(in English) This paper describes a 51.2GOPS video recognition processor, which achieves real-time multiple processing of in-vehicle video recognition applications in software, while at the same time it satisfies power efficiency requirements of an in-vehicle device. The chip integrates 128 4-way VLIW RISC micro-processors, each operating at 100 MHz, into a single chip. Hardware configurations of the chip are enhanced for supporting efficient execution of extended C language codes of algorithms based on four basic parallel methods. The results of a benchmark test using a weather robust lane-mark and vehicle detection application show that, the processor achieves a four times better performance while consumes less than one twentieth of the peak power consumption compared with an 2.4 GHz general purpose processor.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Parallel processor / VIdeo recognition LSI / ITS / Image processing / Parallel architecture / SIMD / VLIW
Paper # ICD2003-29
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Conference Date 2003/5/22(1days)
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Registration To Integrated Circuits and Devices (ICD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Video Recognition Processor for Intelligent Cruise Control Based on 128 4-Way VLIW RISC Processing Elements
Sub Title (in English)
Keyword(1) Parallel processor
Keyword(2) VIdeo recognition LSI
Keyword(3) ITS
Keyword(4) Image processing
Keyword(5) Parallel architecture
Keyword(6) SIMD
Keyword(7) VLIW
1st Author's Name Shorin KYO
1st Author's Affiliation Multimedia Research Laboratories, NEC Corporation()
2nd Author's Name Takuya KOGA
2nd Author's Affiliation Multimedia Research Laboratories, NEC Corporation
3rd Author's Name Shin'ichiro OKAZAKI
3rd Author's Affiliation Multimedia Research Laboratories, NEC Corporation
4th Author's Name Ichiro KURODA
4th Author's Affiliation Multimedia Research Laboratories, NEC Corporation
Date 2003/5/22
Paper # ICD2003-29
Volume (vol) vol.103
Number (no) 89
Page pp.pp.-
#Pages 6
Date of Issue