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Distributed Convolutional Dictionary Learning (DiCoDiLe): Pattern Discovery in Large Images and Signals [article]

Thomas Moreau, Alexandre Gramfort
2019 arXiv   pre-print
CDL has proven useful for image denoising or inpainting, as well as for pattern discovery on multivariate signals.  ...  Experiments confirm the scaling properties which allows us to learn patterns on large scales images from the Hubble Space Telescope.  ...  Our distributed algorithm DiCoDiLe is introduced in Section 4. Section 5 presents results on simulations and images. Convolutional Dictionary Learning Notations.  ... 
arXiv:1901.09235v1 fatcat:uqsaiprxavbzphelgpuv4ipvmy