Study and Design of Image Pre-Processing System Based on FPGA
| Autor: | Xiao Jie Duan, Jin Tong Li |
|---|---|
| Rok vydání: | 2012 |
| Předmět: |
business.industry
Computer science Pipeline (computing) ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION General Engineering Sobel operator Image processing Gaussian filter symbols.namesake Embedded system Digital image processing symbols Median filter business Laplace operator Computer hardware Feature detection (computer vision) |
| Zdroj: | Advanced Materials Research. :200-205 |
| ISSN: | 1662-8985 |
| Popis: | The high speed of image processing is required in the real-time image processing system. To improve the image processing speed, it is mainly implemented by hardware. This thesis constructs an image preprocessing system based on FPGA. Several typical image preprocessing algorithms, such as fast median filter, mean filter, Gaussian filter, Laplacian and Sobel operator edge filters, are implemented in the system. In the process of the system design, the characteristics and requirements of the image-processing implemented by hardware are fully considered. The parallel attribute insiding the image algorithm is effectively dug and the pipeline structure is adopt. All mentioned above are useful to optimize and improve the algorithms, reduce the hardware consumption and raise speed of image processing. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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