Design and Implement of Flat Panel TV Digital Video Post-Process Chip

葛晨阳; 郑南宁; 任鹏举; 冯耀

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Design and Implement of Flat Panel TV Digital Video Post-Process Chip

更新时间：2025-12-08

- Design and Implement of Flat Panel TV Digital Video Post-Process Chip
- Vol. 42, Issue 10, Pages: 1285-1289(2008)
- 作者机构：
  
  西安交通大学人工智能与机器人研究所,西安,710049
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN941.3
- Online First：10 October 2008，
  
  Published：2008
- 稿件说明：
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葛晨阳, 郑南宁, 任鹏举, et al. Design and Implement of Flat Panel TV Digital Video Post-Process Chip[J]. 2008, 42(10): 1285-1289.
DOI：

葛晨阳, 郑南宁, 任鹏举, et al. Design and Implement of Flat Panel TV Digital Video Post-Process Chip[J]. 2008, 42(10): 1285-1289. DOI：

摘要

针对我国平板显示器件数字视频处理技术及芯片开发的需求

提出一种新结构的数字视频后处理芯片DTV100的设计方案及其关键技术指标.采用高效的SDRAM控制器实时地完成三维视频降噪、去隔行、帧频提升和运动补偿消锯齿、电影模式处理.提出了一种基于运动边缘检测的三维自适应降噪算法和基于双线性插值的视频缩放算法的硬件实现方法

该方法具有结构简单、硬件资源开支少、性能稳定的特点.依照规范的芯片设计流程

采用0.25 μm CMOS工艺实现数字视频处理专用集成电路.与同类芯片的比较实验表明

该芯片性价比高.不同降噪因子的三维降噪功能测试表明

该芯片功能正常

达到了预期的技术指标.

Abstract

According to the need of developing digital video processing technology and chip for flat panel device

a designing scheme using innovative architecture of digital video post-process chip DTV100 and key technology indices are presented. 3D denoise

deinterlace

frame rate up and motion compensation desawtooth

movie mode disposal are implemented by one high efficient SDRAM controller in real time. A hardware implementing algorithm for video scaling based on bilinear interpolation and a 3D adaptive denoise algorithm based on motion detection and edge detection are presented. The proposed scheme has the characteristics of simple architecture

saving hardware resources and steady performance. Following the normative chip design flow

the digital video processing chip is implemented by application specific integrated circuit using 0.25 μm CMOS technology. Comparison with similar chips shows that the chip is low cost. Function tests of 3D denoise with different denoise factor show that the chip has normal function and attains the expected technology indices.

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references

信息产业部、国家发改委及国务院发展研究中心联合调研组. 国内平板显示器件产业发展情况的调研报告[R]. 北京:信息产业部,2007: 5-8.

张光烈,郑南宁,吴勇,等.面向格式转换的数字视频处理方法及其硬件实现[J].中国工程科学,2001,3(6):41-47.

ZHANG Guanglie, ZHENG Nanning, Wu Yong, et al. A motion-adaptive algorithm for video scan format conversion and the hardware implementation [J].Engineering Science, 2001,3(6):41-47.

海信集团有限公司.海信发布自主研发彩电“中国芯”[EB/OL].(2005-06-29)[2008-01-25]. http:∥tech.sina.com.cn/it/2005-06-29/0900648672.shtml.

海信集团有限公司.海信“信芯”二代研制成功亮相美国电子展[EB/OL].(2007-01-11)[2008-01-25]. http:∥www2.sdnews.com.cn/news/caijing/2007-1/11_436328.html.

王朋,赵建伟,刘重庆. 一种基于中值滤波的运动补偿去隔行算法[J]. 上海交通大学学报, 2003,37(6): 857-861.

WANG Peng, ZHAO Jianwei, LIU Chongqin. An effective de-interlacing method based on motion compensation with median filter[J]. Journal of Shanghai Jiaotong University, 2003,37(6): 857-861.

赵建伟,古雪丰,王朋,等. 加权自适应的去隔行算法[J]. 上海交通大学学报, 2003,37(3): 376-379.

ZHAO Jianwei, GU Xuefeng,Wang Peng, et al. A weighted adaptive de-interlacing method[J]. Journal of Shanghai Jiaotong University, 2003,37(3): 376-379.

de HAAN G, BELLERS E B. Deinterlacing-an overview[J]. Proceeding of the IEEE, 1998, 86(9): 1839-1857.

CASTAGNO R, HAAVISTO P, RAMPONI G. A method for motion adaptive frame rate up conversion [J]. IEEE Transactions on Circuits and Systems for Video Technology, 1996, 6(5): 436-446.

西安交通大学SoC设计中心. 数字视频后处理芯片DTV100数据手册[M]. 西安:西安交通大学SoC设计中心,2007: 2-6.

刘根树. 数字视频降噪处理器研究与设计[D]. 西安: 西安交通大学电子与信息工程学院,2007.

尹擎. 数字视频图像缩放IP核的设计与验证[D]. 西安: 西安交通大学电子与信息工程学院,2006.

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