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Embedded image processing system and method based on SoC FPGA

An image processing and embedded technology, applied in the direction of image communication, TV system parts, color TV parts, etc., can solve the problems of high technical difficulty and low flexibility, and improve processing speed, efficiency and applicability Strong, flexible and convenient effects for development

Inactive Publication Date: 2016-06-29
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the image sensor device is replaced, it is necessary to redesign the circuit or hardware program, which is not very flexible and technically difficult

Method used

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  • Embedded image processing system and method based on SoC FPGA
  • Embedded image processing system and method based on SoC FPGA
  • Embedded image processing system and method based on SoC FPGA

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Embodiment

[0032] Such as Figures 1 to 5 shown. The invention discloses an embedded image processing system based on SoCFPGA, comprising an external image acquisition camera 1, a SoCFPGA development board 3 and an upper PC image processing system 5; the external image acquisition camera 1, a SoCFPGA development board 3 and an upper PC image processing system The processing system 5 is sequentially connected by telecommunication, and the telecommunication connection refers to connection by using a USB data cable or a network cable.

[0033] The external image acquisition camera 1 transmits the image data to the SoCFPGA development board 3, and then the SoCFPGA development board 3 processes the image data, and transmits it to the upper PC image processing system 5.

[0034]The external image acquisition camera 1 includes an image input unit 6; the SoCFPGA development board 3 includes two parts, namely an HPS part and an FPGA part; the upper PC image processing system 5 includes an image ...

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Abstract

The invention discloses an embedded image processing system and method based on a SoC FPGA. The system comprises an external image collection camera, a SoC FPGA development board and an upper PC image processing system. An HPS part and an FPGA part are contained in the SoC FPGA development board. The external image collection camera collects images. Image data is transmitted to the FPGA part for processing by the HPS (a hard processor system based on ARM for mounting a Linux operation system). The FPGA transmits processed image data back to the HPS. The HPS transmits the image data to the upper PC image processing system through a TCP / IP protocol. The image data are applied in an upper PC. According to the system and the method, the image processing speed and efficiency can be improved. The system and the method have the advantages of convenience, flexibility, speediness, high efficiency and high adaptability, and the system and the method can be applied in various machine vision platforms and image processing related applications.

Description

technical field [0001] The invention relates to an industrial machine vision system and image processing, in particular to a SoCFPGA-based embedded image processing system and method. Background technique [0002] An industrial machine vision system includes: light source, lens, camera (including CCD camera and CMOS camera), image acquisition unit, image processing unit, monitor and input and output unit, etc. Image processing technology is a key part of the application of machine vision systems. Image processing is mainly to extract target information (including position, shape, outline, features, etc.) in the image. At present, there are mainly four types of processors used in image processing technology, which are X86 architecture CPU, DSP, FPGA and ASIC application specific integrated circuit. With the development of digital image technology in the direction of high resolution, high real-time performance, and large data volume, serial structure CPUs such as traditional ...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/14
CPCH04N5/14H04N23/80
Inventor 张宪民凌璐祥陈忠
Owner SOUTH CHINA UNIV OF TECH
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