標題: | High Definition Image Pre-Processing System for Multi-Stripe Satellites' Image Sensors |
作者: | Chen, Tsan-Jieh Chiueh, Herming Hsieh, Chih-Cheng Yin, Chin Chang, Wen-Hsu Tsai, Hann-Huei Chiu, Chin-Fong 電機資訊學士班 Undergraduate Honors Program of Electrical Engineering and Computer Science |
關鍵字: | Complementary metal-oxide semiconductor (CMOS) image sensor;field programmable gate array (FPGA);microprocessor;remote sensing;space-borne platform |
公開日期: | 1-九月-2012 |
摘要: | "High-resolution image sensors play an important role in today's satellites' remote sensing applications. This paper presents an image recombination and processing system for one-dimensional multi-strip complementary metal-oxide semiconductor image sensors (CISs.) The proposed system takes advantage of the satellites' linear moving property to control the exposure time of CIS and provides the real-time ability to generate 11 200 x N high-resolution images for satellites' remote sensing. Using hardware accelerators coupled with versatile microprocessors, the architecture is able to offer processing capability as well as long-term maintainability for space-borne platforms. The details of hardware design to meet real-time requirement are presented. The prototype, which contains four strip CISs and field programmable gate array-based prototyping, was implemented to verify functionality and capability of real-time image acquisition and combination. The implementation results show that it is feasible to integrate the proposed system into a single chip." |
URI: | http://hdl.handle.net/11536/16720 |
ISSN: | 1530-437X |
期刊: | IEEE SENSORS JOURNAL |
Volume: | 12 |
Issue: | 9 |
結束頁: | 2859 |
顯示於類別: | 期刊論文 |