Design and implementation of real-time high definition aerial camera based on ADSP-BF561  

作　　者：邓家军 云利军 石俊生 王坤 伍明华 

机构地区：[1]Color & Image Vision Lab., Yunnan Normal University, Kunming 650500, China [2]College of Information, Yunnan Normal University, Kunming 650500, China [3]Huanan Photoelectric (Croup) Co., Ltd of Hunan, Changde 415105, China

出　　处：《Chinese Optics Letters》2012年第B06期107-110,共4页中国光学快报（英文版）

摘　　要：To meet application requirements of high resolution and high frame rate for the aerial camera, a real-time high definition （HD） aerial camera imaging system is designed and developed. A KAI-01050 charge-coupled device （CCD）, ADSP-BF561, and AD9920A are used in the system. ADSP-BF561 is used to configure registers of AD9920A for generating the timing-driven signals to meet CCD parameter needs, and image stitching through ping-pong operation of collected video signals is achieved, then the image is displayed correctly. In the end, the system is developed, 1 M pixels and 60 frame rate are realized, and running results on the system verify effectiveness of the design program.To meet application requirements of high resolution and high frame rate for the aerial camera, a real-time high definition （HD） aerial camera imaging system is designed and developed. A KAI-01050 charge-coupled device （CCD）, ADSP-BF561, and AD9920A are used in the system. ADSP-BF561 is used to configure registers of AD9920A for generating the timing-driven signals to meet CCD parameter needs, and image stitching through ping-pong operation of collected video signals is achieved, then the image is displayed correctly. In the end, the system is developed, 1 M pixels and 60 frame rate are realized, and running results on the system verify effectiveness of the design program.

分 类 号：TN949.17[电子电信—信号与信息处理] V245.6[电子电信—信息与通信工程]