Abstract
We present a low-complexity architecture to perform a wavelet subband decomposition on an image captured from a visual sensor. The input into the architecture is a dynamic stream of image data from the visual sensor. The subband coefficients are computed on-the-fly as the data flow through the architecture. The output from the architecture is a stream of interleaved subband coefficients. A 160×120 image pixels architecture to perform three scales of subband decomposition has been synthesized and implemented on a Xilinx FPGA utilizing a chip area of 940 Slices.
Original language | English |
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Title of host publication | 2006 International Conference on Computational Intelligence and Security, ICCIAS 2006 |
Pages | 1767-1770 |
Number of pages | 4 |
Volume | 2 |
DOIs | |
Publication status | Published - 01 Dec 2007 |
Event | 2006 International Conference on Computational Intelligence and Security, ICCIAS 2006 - Guangzhou, China Duration: 03 Oct 2006 → 06 Oct 2006 |
Conference
Conference | 2006 International Conference on Computational Intelligence and Security, ICCIAS 2006 |
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Country/Territory | China |
City | Guangzhou |
Period | 03/10/06 → 06/10/06 |