A method of the high-speed camera system used for measuring the dynamic parameters of ceramic composite target is presented. Experimental study and theoretical analysis were made on the shot ceramic/metal composite target plate dynamic measurement problems. Based on the digital image processing technology, binarization, morphological filtering, pixel area count and hough transform were used to preprocess image, measure the distribution area and the average speed of the ceramic fragments shot by projectiles. The results show that this method obtains the relevant experimental data accurately and efficiently.