Image Processing Technology For Aerial Camera Manipulator

CCD aerial camera is one of the important means of obtaining the image information on the ground, it is through the collection, archiving, and reading to achieved the images' acquisition. As the very large amounts of data of the images, it takes a lot of time far more than analysis and processing when archiving and reading, so that not only difficult achieve real-time detection and processing, but also causing a waste of storage space. Therefore, the research of image compression and other processing technology has become important particularly.This paper using the wavelet coding for image compression for the problem above, and design the image processing system of aerial camera manipulator. The system designed by embedded modular, and ARINC 429 bus to achieve communications between the camera and the aircraft systems, make compression to the images which captured by the camera, and deal with the compressed image as stored, local zoom in and out, etc.The system not only improves the speed of transmission , but also reduce the space of the master system of the aerial camera. At the same time, the system achieved other functions also, including gathering and processing operators' actions to determine the state and the mode of work of the aerial camera, send and receive data blocks, control of bus mission and management system, etc.