期刊文献+

一种机载高分辨率图像实时压缩系统的设计 被引量:1

Design of airborne real-time compression system for high resolution image
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摘要 为解决机载高分辨率图像的实时压缩问题,提出了一个基于FPGA+PowerPC的高分辨率图像实时压缩系统的设计方案。本系统主控采用PowerPC处理器,压缩芯片采用ADV202,用FPGA实现图像数据流程中各个环节控制,最终输出数据为高性能的静止图像压缩标准JPEG2000格式。 To achieve airborne real-time compression of high-resolution image, a novel design for high resolution image's compression is proposed in this paper and the design is based on FPGA and PowerPC. ADV202,whose output data format is JPEG2000,is selected as the compression chip. PowerPC is used as the computer and FPGA is used as the control machine of the image signal.
出处 《电子技术应用》 北大核心 2010年第2期47-50,共4页 Application of Electronic Technique
基金 国防重点实验室:9140c610301080c6106
关键词 高分辨率图像 ADV202 FPGA POWERPC JPEG2000 high resolution image ADV202 FPGA PowerPC JPEG2000
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参考文献3

  • 1ADV202-JPEG2000 Video Codec(Rev.B)[EB].Analog Devices.Inc, 2006(1).
  • 2ADV202 JPF02000 Video Processor User's Guide(Revision3.4)[EB].Analog Devices. Inc.04,2006(10).
  • 3Getting Started with the ADV202(Rev 2.5)[EB].Analog Devices, Inc. 2006 (9).

同被引文献10

  • 1谢胜利,石敏.基于DCT域的高压缩图像去块效应算法[J].控制理论与应用,2006,23(1):139-142. 被引量:5
  • 2刘鸿飞,陈凡胜,孙胜利,陈桂林.空间图像小波压缩的硬件平台设计[J].科学技术与工程,2007,7(12):3034-3037. 被引量:2
  • 3Nguyen T P, Shelestov A Y. Parallel realization of space images filtering algorithms[J]. Journal of Automation and Information Sciences, 2005, 37(4):37-48.
  • 4Loose M. State-of-the-art image sensors and signal processing in NASA's space telescopes [In the spotlight][J]. IEEE Signal Processing Magazine, 2010, 27(1):125-128.
  • 5Gashnikov M V, Glumov N I, Sergeev V V. A hierarchical compression method for space images[J]. Automation and Remote Control, 2010, 72(3):501-513.
  • 6Corsonello P, Perri S, Staino G, et al. Low bit rate image compression core for onboard space applications[J]. IEEE Transactions on Circuits and Systems for Video Technology, 2006, 16(1):114-128.
  • 7Deng C, Qu Y, Gu L. Characterization of image space of a wavelet transform[J]. International Journal of Wavelets, Multiresolution and Information Processing, 2006, 4(3):547-557.
  • 8沈丽丽,侯春萍,杨嘉琛,张卓筠.立体压缩图像的客观质量评价方法[J].天津大学学报,2009,42(12):1083-1088. 被引量:5
  • 9黄金杰,逯仁虎.基于整数小波变换的无人机侦查图像的压缩[J].现代电子技术,2010,33(14):49-52. 被引量:2
  • 10唐向宏,贺振华.图像高压缩编码方法[J].西南师范大学学报(自然科学版),1999,24(5):556-561. 被引量:1

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