Design on FPGA Based High-Resolution and Real-time Monitoring Image Zooming

HU Xiao-long; FENG Bin

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Design on FPGA Based High-Resolution and Real-time Monitoring Image Zooming

Driving & Controlling | 更新时间：2020-08-12

- Design on FPGA Based High-Resolution and Real-time Monitoring Image Zooming
- Chinese Journal of Liquid Crystals and Displays Vol. 24, Issue 6, Pages: 882-885(2009)
- 作者机构：
  
  中南大学信息科学与工程学院,湖南长沙 410075,E-mail:xinke013@163.com
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP331.2;TP752.1
- Received：13 May 2009，
  
  Revised：02 January 1900，
  
  Published Online：30 December 2009，
  
  Published：30 December 2009
- 稿件说明：
移动端阅览
胡小龙;冯彬. 基于FPGA的高分辨实时监控图像缩放设计[J]. 液晶与显示, 2009,24(6): 882-885

HU Xiao-long;FENG Bin. Design on FPGA Based High-Resolution and Real-time Monitoring Image Zooming[J]. 液晶与显示, 2009,24(6): 882-885
胡小龙;冯彬. 基于FPGA的高分辨实时监控图像缩放设计[J]. 液晶与显示, 2009,24(6): 882-885 DOI：

HU Xiao-long;FENG Bin. Design on FPGA Based High-Resolution and Real-time Monitoring Image Zooming[J]. 液晶与显示, 2009,24(6): 882-885 DOI：

摘要

介绍了一种基于图像的双三次线性插值缩放算法的设计方法

并通过FPGA验证了设计的可行性。重点讨论了视频缩放的插值算法

对两种实现方法在硬件资源利用率及实施效率方面进行了比较并论证了块状插值实现方法的优越性。最终设计实现了高分辨率实时视频图像的缩放。

Abstract

An interpolation algorithm used in image zooming was introduced and a real-time monitoring image zooming based on FPGA was presented. The algorithm was discussed. Both of the implementations were compared to verify in hardware resource utilization and efficiency

and demonstrated the superiority of the block interpolation. The system is proved to be stable when it is applied to the monitoring image zooming with real-time and high-resolution.

关键词

Keywords

references

. 张广拓.嵌入式网络视频监控系统的研究与设计 . 哈尔滨:哈尔滨工程大学,2007.

. Ian Kuon, Jonathan Rose. Area and delay trade-offs in the circuit and architecture design of FPGAs // Proceedings of the 16th International ACM/SIGDA Symposium on Field Programmable Gate Arrays, New York:ACM, 2008:149-158.

. Castleman Kenneth R. 数字图像处理 [M]. 朱志刚,林学訚,林定机,译.北京:电子工业出版社,1998.

. Acharya Tinku, Tsai Ping-Sing. Computational Foundations of Image Interpolation Algorithms [M]. New York:ACM Ubiquity, 2007:1-17.

. Raanan Fattal. Image up sampling via imposed edge statistics [J]. ACM Transactions on Graphics, 2007, 26(3):1-7.

. 张辉,胡广书.基于二维卷积的图像插值实时硬件实现 [J]. 清华大学学报(自然科学版), 2007, 47(6):33-36.

. 张阿珍,刘政林,邹雪城,等.基于双三次插值算法的图像缩放引擎的设计 [J]. 微电子学与计算机 , 2007,24(1):49-51.

. Keys Robert G. Cubic convolution interpolation for digital image process [J]. IEEE Trans.on ASSP, 1981, 29(6):1153-1160.

. Park Stephen K, Schowengerdt Robert A. Image reconstruction by parametric cubic convolution //Computer Vision, Graphics, and Image Processing, Amsterdam:Elsevier, 1983:258-272.

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