›› 2011, Vol. 24 ›› Issue (11): 74-.

• 论文 • 上一篇    下一篇



  1. (西安电子科技大学 电子工程学院,陕西 西安 710071)
  • 出版日期:2011-11-15 发布日期:2011-11-25
  • 作者简介:杭娟(1986—),女,硕士研究生。研究方向:基于Altera FPGA的设计与应用。

Design of a Video Collecting System Based on ADV7183A

 HANG Juan, ZHANG Yao-Qin, WANG Yu-Fan   

  1. (School of Electronic Engineering,Xidian University,Xi'an 710071,China)
  • Online:2011-11-15 Published:2011-11-25


利用FPGA控制视频解码芯片ADV7183A,从而输出8 bit的YCrCb 型4:2:2的视频数据,再将其进行隔点采样,得到320×256的灰度图像数据,并传输给DSP,由DSP显示的采样数据达到设计要求,为后来的滤波处理提供良好的数字视频数据。

关键词: FPGA, ADV7183A, 视频采集, YCrCb


FPGA is used to control ADV7183A so that ADV7183A can output the 8 bit 4:2:2 YCrCb video data.Then the data is sampled at every other point to produce the grayscale image data of 320×256.Finally,the data is transmitted to DSP.The sampled data displayed by DSP meets the demand of design and serves as good digital video data for later filtering.

Key words: FPGA;ADV7183A;video collecting;YCrCb


  • TN948.6