The invention provides a realizing method of a virtual fitting room. The method comprises the following steps: a three-dimensional scene is built, and the position allocation of three-dimensional virtual clothes model in the three-dimensional scene is finished; when the situation that at least one person enters the three-dimensional scene is detected, bone
streaming data information is acquired, a virtual person
bone model is built in the three-dimensional scene, and a three-dimensional virtual person model is loaded in according to the virtual person
bone model; the three-dimensional virtual clothes model is chosen to match with the loaded three-dimensional virtual person model; the clothes vertex of the chosen three-dimensional virtual clothes model is extracted, and the physical expression effect of the chosen three-dimensional virtual clothes model is simulated in the three-dimensional scene according to the stress of the clothes vertex. The invention further provides a realizing
system of the virtual fitting room; the realizing
system comprises a three-dimensional scene management subsystem, a Kinect management subsystem and a physical
engine management subsystem. The method and the
system enable the virtual clothes to perfectly match with the true human bodies so as to achieve the real fitting experience.