The color depth of the video jointly coded bit allocation and rate control algorithm

The present invention belongs to the field of 3D video coding, bit allocation to solve the problem in the JVT-G012 between the color depth of the video rate control incompatible, while more accurate rate control for joint color / depth layer and the frame layer, for , the present invention takes technical solution, the color depth of the video jointly coded bit allocation and rate control algorithm, comprising the steps of: a) establishing a virtual viewpoint distortion model: 2) establishing a distortion model Dt-Rt and color depth of the video and dd-Rd: 3) to establish Dv-Rt-Rt model: 4) calculating a current target bit encoded video: 5) based on the optimal target encoding bitrate calculation. The present invention is mainly applied 3D video coding.