An image recognition processor using dynamically reconfigurable ALU

Naoto Miyamoto, Koji Kotani, Kazuyuki Maruo, Tadahiro Ohmi

Research output: Contribution to journalConference articlepeer-review

3 Citations (Scopus)


An image recognition processor utilizing phase only correlation (POC) algorithm is proposed. Arithmetic logical unit (ALU) in this processor can be re-configured dynamically. By arranging POC algorithm to the form suitable for reconfigurable computing, the proposed processor can perform two-dimensional 512×512 pixels image recognition within 105.2msec and 310.9mW. This power consumption is 11.3 times lower than that of a previously reported work with same execution time.

Original languageEnglish
Pages (from-to)599-602
Number of pages4
JournalProceedings of the Custom Integrated Circuits Conference
Publication statusPublished - 2004 Dec 1
EventProceedings of the IEEE 2004 Custom Integrated Circuits Conference, CICC - Orlando, FL, United States
Duration: 2004 Oct 32004 Oct 6

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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