3D images construct algorithm based on all-phase filter
SU Fe · Journal of tianjin University of Technology · 2014
Single link coding is the major method used in current 3D signal communication,in which choosing a good interpolating template is the key point to better recover the sub-sampled image with low distortion.In this paper,by analyzing the spectrum of four single link coding method,a novel 2-dimention Fourier interpolating with window is presented.Four the boundary expanding of image,it is pointed that even-expanding is better in lowing distortion.Finally simulation testing is designed and verifies that the images recovered by three types of windowed-templates from sub-sampled 3D image have higher SNR by 8 dB and better subjective and objective 3D quality than that recovered in no overlapping way.