no code implementations • 9 Aug 2022 • Renan U. B. Ferreira, Tomas M. Borges, Diogo C. Garcia, Ricardo L. De Queiroz
We present a method for post-processing point clouds' geometric information by applying a previously proposed fractional super-resolution technique to clouds compressed and decoded with MPEG's G-PCC codec.
no code implementations • 29 Jun 2021 • Ricardo L. De Queiroz, Camilo Dorea, Davi R. Freitas, Maja Krivokuca, Gustavo P. Sandri
We want to be able to describe the objects themselves such that, at a later stage, the rendering of the model may decide where to place illumination, from which it may calculate the image viewed by a given camera.
no code implementations • 20 Jun 2021 • Ricardo L. De Queiroz
We also highlight an efficient implementation of the paraunitary system and of its inverse.
no code implementations • 16 Jun 2021 • Eduardo Pavez, Andre L. Souto, Ricardo L. De Queiroz, Antonio Ortega
We propose an intra frame predictive strategy for compression of 3D point cloud attributes.