pointwise卷积神经网路CVPR2018Deeplearningwith3DdatasuchasreconstructedpointcloudsandCADmodelshasreceivedgreatresearchinter-estsrecently.However,thecapabilityofusingpointcloudswithconvolutionalneuralnetworkhasbeensofarnotfullyexplored.Inthispaper,wepresentaconvolutionalneuralnetworkforsem