Method for measuring position and gesture of non-cooperative target based on fusion of two dimension camera and three dimension camera

The invention relates to a method for measuring a position and a gesture of a non-cooperative target based on fusion of a two dimension camera and a three dimension camera. According to the invention, the two dimension camera and the three dimension camera are combined into a camera measurement system, so as to carry out relative position and gesture measurement on the non-cooperative target, theinformation of a two dimension image of high resolution provided by the two dimension camera and the information of gray level, depth and the amplitude of demodulation signal provided by the three dimension camera are used for data fusion so as to obtain three dimension image of high resolution, so that the characteristic point information can be efficiently and accurately collected, and relativeposition and gesture parameter of the non-cooperative target can be calculated. According to the method, the defects such as complicated iteration operation and difficulty in collecting characteristic point and the like can be effectively overcome, and position and gesture information satisfying the accuracy demand can be obtained rapidly.