Tolga Birdal

Mitsuba2PointCloudRenderer. rendering (optionally temporal) point clouds using Mitsuba2

ppf_matching. GSoC2014

qecnetworks. Official implementation of the ECCV 2020 Oral Paper "Quaternion Equivariant Capsule Networks for 3D Point Clouds"

averaging_quaternions. Implements the work done by F. Landis Merkley to calculate the average quaternion.

PHDimGeneralization. Official implementation of "Intrinsic Dimension, Persistent Homology and Generalization in Neural Networks", NeurIPS 2021.

MatrixManifoldsInCeres. Implements local parameterization operators of Google Ceres regarding matrix manifolds such as Stiefel, Grassmann, Birkhoff manifolds and etc.

opencv_contrib. Repository for OpenCV's extra modules

birkhoffrlmc. Project website for the CVPR 2019 paper "Probabilistic Permutation Synchronization using the Riemannian Structure of the Birkhoff Polytope"

e3q3. E3Q3: Implementation of Efficient Intersection of Three Quadrics and Applications in Computer Vision (incomplete)

SphereDetection3D. Implements Generic Primitive Detection in Point Clouds Using Novel Minimal Quadric Fits by Birdal et al. CVPR'18 / PAMI'19

structured_light. Implements various structured light pattern generators.

qenetworks. Official implementation of Quaternion Equivariant Capsule Networks for 3D Point Clouds

usm.github.io. 1st Workshop on Urban Scene Modeling: Where Vision Meets Photogrammetry and Graphics

BayesianQuadrics. Code for fitting quadrics to noisy data.

geoopt. Riemannian Adaptive Optimization Methods with pytorch optim

MeasureSync. Implements our CVPR 2020 paper entitled Synchronizing Probability Measures on Rotations via Optimal Transport

WassersteinSynchronization. Towards synchronizing distributions on Riemannian manifolds

SamplingRotations. Implements various methods for sampling from SO(3) and compares them.