At present

view interpolation based on uncalibrated images is widely studied.In this paper

homotopy transform is first introduced into the view interpolation study

and view interpolation theorem based on perspective homotopy transform is presented.The perspective homotopy transform and its algorithm based on uncalibrated images is presented for non-occlusion scene.The key steps of its implementation are estimate of camera intrinsic and external parameters.The experiment indicated that the choke point of the algorithm implementation was the problem of finding matched points between the different view images.