Motivated by various new applications of computational symmetry in computer vision and in an effort to advance machine perception of symmetry in the wild, we organize the third …
This paper introduces the first minimal solvers that jointly solve for affine-rectification and radial lens distortion from coplanar repeated patterns. Even with imagery from moderately …
T Halperin, H Hakim, O Vantzos, G Hochman… - ACM Transactions on …, 2021 - dl.acm.org
We present an algorithm for producing a seamless animated loop from a single image. The algorithm detects periodic structures, such as the windows of a building or the steps of a …
R Nagar, S Raman - IEEE Transactions on Signal Processing, 2019 - ieeexplore.ieee.org
We propose an algorithm to detect approximate reflection symmetry present in a set of volumetrically distributed points belonging to ℝ d containing a distorted reflection symmetry …
We introduce a deep learning approach for grouping discrete patterns common in graphical designs. Our approach is based on a convolutional neural network architecture that learns a …
A Gnutti, F Guerrini, R Leonardi - IEEE Transactions on Image …, 2021 - ieeexplore.ieee.org
This work addresses the challenging problem of reflection symmetry detection in unconstrained environments. Starting from the understanding on how the visual cortex …
Symmetry is everywhere, found in objects around us, whether artificial or natural, and acts as a mid-level cue for both human and machine perception of the chaotic real world. From …
R Nagar, S Raman - Proceedings of the European …, 2018 - openaccess.thecvf.com
In computer vision and graphics, various types of symmetries are extensively studied since symmetry present in objects is a fundamental cue for understanding the shape and the …
This paper introduces the first minimal solvers that jointly estimate lens distortion and affine rectification from repetitions of rigidly-transformed coplanar local features. The proposed …