Presentation | 2005-01-20 Image Data Compression Circuit based on the Multi-Resolution Expression of Wavelet Transform : Wavelet Transform Circuit Chanthan WINH, Yoshihiro MYOKAN, Kenji KUDO, Masatoshi SEKINE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | At present, the image recognition technique is required in various fields. However, in the field of image processing, it is difficult to treat a large amount of raw data in real-time. To solve this problem, a data-reduction method, which realizes high-speed image compression, is proposed. In this research, we design an image compression circuit based on the multi-resolution expression of the Haar wavelet transform and used it as preprocessor in an image recognition system. This circuit is implemented in an FPGA on our HwModule board. As a result, real-time image compression was completed for an image with 640×480 pixels in 20.499ms. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Image Recognition / Wavelet Transform / Multi-Resolution / Real-time image compression / FPGA |
Paper # | SIP2004-109 |
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Committee | SIP |
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Conference Date | 2005/1/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Signal Processing (SIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Image Data Compression Circuit based on the Multi-Resolution Expression of Wavelet Transform : Wavelet Transform Circuit |
Sub Title (in English) | |
Keyword(1) | Image Recognition |
Keyword(2) | Wavelet Transform |
Keyword(3) | Multi-Resolution |
Keyword(4) | Real-time image compression |
Keyword(5) | FPGA |
1st Author's Name | Chanthan WINH |
1st Author's Affiliation | The Faculty of Technology, Tokyo University of Agriculture and Technology() |
2nd Author's Name | Yoshihiro MYOKAN |
2nd Author's Affiliation | / / |
3rd Author's Name | Kenji KUDO |
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4th Author's Name | Masatoshi SEKINE |
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Date | 2005-01-20 |
Paper # | SIP2004-109 |
Volume (vol) | vol.104 |
Number (no) | 558 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |