Presentation | 2011-05-12 An Implementation of Mean Shift Filter on FPGA DangBaKhac TRIEU, Tsutomu MARUYAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Mean shift algorithm is a procedure which is often used for color image segmentation. Its computational cost, however, is very high, and many techniques for reducing the cost have been researched. This paper describes an approach for real time processing of a mean shift algorithm using an FPGA. In our approach, the image is scanned from top to bottom (or bottom to top), and L lines around the target line are buffered on the FPGA, and the pixels on the target line are processed using the buffered pixels. When the pixels are shifted out of the L lines, they are put in queues, and processed afterward. In our circuit, the processing of several pixels is interleaved to hide the delay caused by the long feedback in the mean shift filter. The performances of our circuit for 768×512 pixel images is 50 to 130 fps according to the size of the mean shift filter. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mean-Shift Filter / segmentation / FPGA / real-time |
Paper # | RECONF2011-3 |
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Conference Information | |
Committee | RECONF |
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Conference Date | 2011/5/5(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Reconfigurable Systems (RECONF) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Implementation of Mean Shift Filter on FPGA |
Sub Title (in English) | |
Keyword(1) | Mean-Shift Filter |
Keyword(2) | segmentation |
Keyword(3) | FPGA |
Keyword(4) | real-time |
1st Author's Name | DangBaKhac TRIEU |
1st Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba() |
2nd Author's Name | Tsutomu MARUYAMA |
2nd Author's Affiliation | Graduate School of Systems and Information Engineering, University of Tsukuba |
Date | 2011-05-12 |
Paper # | RECONF2011-3 |
Volume (vol) | vol.111 |
Number (no) | 31 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |