ziliHarvey/Homographies-for-Plane-Detection-and-3D-Reconstruction

3D reconstruction and Plane detection using plane-to-plane homography constraints for uncalibrated image pair under Manhattan World Assumption.

3D-Reconstruction-using-Homography-Constraints-for-Uncalibrated-Images

This repo contains an implementation of 3D reconstruction and Plane detection using plane-to-plane homography constraints for uncalibrated image pair under Manhattan World Assumption. Given 2 images of the same scene from different perspective which has three main orthogonal planes in space, the planes can be reconstructed up to scale. Notice here we don't require any calibration parameters, everything is computed from 2 raw images from scratch!

Sample Results

Pipeline

Run

MATLAB 2018 or higher version is recommended.

3D Reconstruction and Plane Detection

Run reconstructionUsingHomography.m

(Optional) Vanishing Point Detection

Run vanishingPointDetection.m