Research On And Application Of Image Tracking Systems Based Affine Transformation Model

The introduce of image tracking based on the algorithm principle of affine transform model, this paper analyze the characteristic and implement steps of affine transform tracking, and present a project of real-time affine tracking system, and develop a new real-time image tracking system based on affine transform model.The system researches on how to implement a real-time affine tracking system based on high-performance floating-point DSP—TMS320C6713. In the related algorithm, an affine transform model comprising six parameters is first constructed, by which the target changes through the image sequence are described, an appropriate registration error objective function is then formulated. After that, Newton’s method of iteration is utilized to solve the function for optimal affine parameters.Experiments have proved that the tracker is fast, precise and reliable.