Abstract
We present a method that removes point cloud artifacts like noisy points, missing data and outliers from a point cloud using a learned shape prior. The shape prior is learned with the Gaussian Process Latent Variable Model from a set of reference objects. As input data our method uses the estimated object pose from an object detector and a segmented point cloud. We show that the estimated shape prior is capable of modeling fine details to a certain degree. We also show that after applying our method the measured accuracy and completeness is increasing.
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Krenzin, J., Hellwich, O. (2016). Reduction of Point Cloud Artifacts Using Shape Priors Estimated with the Gaussian Process Latent Variable Model. In: Rosenhahn, B., Andres, B. (eds) Pattern Recognition. GCPR 2016. Lecture Notes in Computer Science(), vol 9796. Springer, Cham. https://doi.org/10.1007/978-3-319-45886-1_22
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DOI: https://doi.org/10.1007/978-3-319-45886-1_22
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