Design of real-time remote sensing image compression system

Wenbo Wu; Ning Lei; Kun Wang; Qingyuan Wang; Tao Li

doi:10.1117/12.2032853

21 August 2013 Design of real-time remote sensing image compression system

Wenbo Wu, Ning Lei, Kun Wang, Qingyuan Wang, Tao Li

Proceedings Volume 8908, International Symposium on Photoelectronic Detection and Imaging 2013: Imaging Sensors and Applications; 89080S (2013) https://doi.org/10.1117/12.2032853
Event: ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging, 2013, Beijing, China

Abstract

This paper focuses on the issue of CCD remote sensing image compression. Compared with other images, CCD remote sensing image data is characterized with high speed and high quantized bits. A high speed CCD image compression system is proposed based on ADV212 chip. The system is mainly composed of three devices: FPGA, SRAM and ADV212. In this system, SRAM plays the role of data buffer, ADV212 focuses on data compression and the FPGA is used for image storage and interface bus control. Finally, a system platform is designed to test the performance of compression. Test results show that the proposed scheme can satisfy the real-time processing requirement and there is no obvious difference between the sourced image and the compressed image in respect of image quality.

Citation Download Citation

Wenbo Wu, Ning Lei, Kun Wang, Qingyuan Wang, and Tao Li "Design of real-time remote sensing image compression system", Proc. SPIE 8908, International Symposium on Photoelectronic Detection and Imaging 2013: Imaging Sensors and Applications, 89080S (21 August 2013); https://doi.org/10.1117/12.2032853

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