Abstract: Aiming at the problem that off-line virtual fitting products are mostly displayed by 2D visual effects,this paper proposed to combine holographic projection technology with virtual fitting technology.According to the characteristics of virtual fitting display, the paper selected the 360-degree phantom imaging systems in holographic film projection technology and air projection technology respectively as the research objects, introduced their hardware equipment and technical requirements in practical application, and analyzed their feasibility of application in virtual fitting system based on the particularity of real-time image transformation required by virtual fitting system. The virtual fitting product combined with holographic three-dimensional imaging technology can suspend the stereo image of the user's fitting effect over the equipment and realize the omni-directional display of the stereo effect.

Key words: holographic projection technology; holographic technique; virtual fitting; virtual imaging; clothing display