The invention provides an angle rotation real-time matching method based on try wearing of 3D (three dimensional) glasses. The angle rotation real-time matching method based on the try wearing of the 3D glasses includes steps: S1, capturing a picture of a human face through a camera, performing 3D registration on the human face, and building an initial 3D coordinate of the human face; S2, obtaining an initial glasses model through modeling; S3, scaling, shifting and rotating the initial 3D coordinate of the human face so as to obtain a standard human face image; S4, scaling, shifting and rotating the initial glasses model along with changes of the initial 3D coordinate of the human face in real time so as to obtain a standard glasses model; S5, placing the standard glasses model on the standard human face image so as to achieve image synthesis; S6, superposing the standard glasses model and the standard human face image so as to generate a demonstration image. The angle rotation real-time matching method based on the try wearing of the 3D glasses can achieve real-time following and matching of the try wearing of the 3D glasses even when the human face is rotated at a small angle, does not need a special device, and is convenient to use, low in cost, and good in effect.