Implementation Of Image Processing Technique In FPGA
Traditionally, digital signal processing algorithms are implemented using software because of the complexities involved in the operations. In high-demand applications, application-specific integrated circuits (ASICs) are used. Faster processing usually comes at higher cost. With new, low cost and...
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| Format: | Monograph |
| Language: | English |
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Universiti Sains Malaysia
2006
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| Online Access: | http://eprints.usm.my/58727/ http://eprints.usm.my/58727/1/Implementation%20Of%20Image%20Processing%20Technique%20In%20FPGA_Ng%20Soo%20Kheng.pdf |
| Summary: | Traditionally, digital signal processing algorithms are implemented using software because of the complexities involved in the operations. In high-demand applications,
application-specific integrated circuits (ASICs) are used. Faster processing usually comes at higher cost. With new, low cost and powerful FPGAs, hardware based digital processing
can become affordable. The powerful processing system can cater to critical application such as in medical imaging for malaria parasite detection. Images can be processed in real
time and this would be a great tool for medical practitioners. This project implements a 3X3
median filter system for the removal of noise from blood smear images for malaria parasite
detection. The system is described using VHDL into three building blocks. Each block is
state machine controlled and operates simultaneously. Two of the blocks are built based on
modified standard architectures. Upon completing the software simulations, the hardware is
built and the results show that the system is able to perform median filter to medical
images. This system is able to process any medical images up to a preset size and have
short processing time. |
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