Image Processing Using Discrete Wavelet Transform Based on OMAP3530

Abstract:

The discrete wavelet transform is usually realized by FPGA or DSP. This paper presents fast and valid image processing using discrete wavelet transform based on OMAP3530 chip which developed by TI(Texas Instruments). We employ the ARM+DSP dual-core OMAP3530 processor as the kernel of image processing. Linux Embedded System runs in the ARM side, DSP/BIOS System service run in the DSP side correspondingly. And the software development environment totally built upon the DVSDK (Digital Video Software Development Kit) which is provided by TI official website. Discrete wavelet transform algorithm adopted CE (Codec Engine) tools, which are the core of DVSDK. Finally, the image processing algorithm is inserted into CE. When the application program is running on the ARM side, the specific image is being conducted by CE on the DSP side.

• Periodical: Advanced Materials Research (Volumes 834-836)
• Pages: 994-997
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.834-836.994
• Online since: October 2013
• Authors: Zi Long Zhong*, Yi De Ma, Ming Ming Nie, Yuan Li
• Keywords: Codec Engine, Discrete Wavelet Transform, DVSDK, Image Processing, OMAP3530

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