Adaptive Projector Photometric Compensation for Mul-ti-surface

Abstract:

To solve the problems that the different color texture of the projection screen leads to the uneven color of each projection picture, this paper proposes an adaptive luminosity compensation network under multiple surfaces. We apply the multi-attention and triple interactive attention mechanisms to the projector light compensation, and adopt the multilevel encoder-decoder architecture with jump connection, so as to establish multi-scale interaction be-tween multiple projectors and projected images, so that the network can learn different feature information at dif-ferent levels. To achieve accurate reasoning and compensation of the projector. The experimental results show that our technology exceeds the current state- of-the-art technology level both on single surface and multi-surface, and has better compensation effect.

Key words:Projector compensation; Projector-camera systems; Multiple attention;