no code implementations • 23 Aug 2023 • Mostafa Elhashash, Rongjun Qin
However, the noises and outliers caused by stereo matching and the heterogenous geometric errors of the poses present a challenge for existing fusion algorithms, since they mostly assume Gaussian errors and predict fused results based on data from local spatial neighborhoods, which may inherit uncertainties from multiple depths resulting in lowered accuracy.
no code implementations • 31 May 2022 • Mostafa Elhashash, Hessah Albanwan, Rongjun Qin
The evolution of mobile mapping systems (MMSs) has gained more attention in the past few decades.
no code implementations • 8 Apr 2022 • Debao Huang, Mostafa Elhashash, Rongjun Qin
We performed our bundle adjustment using the proposed constraint and then produced 3D dense point clouds.
no code implementations • 8 Apr 2022 • Mostafa Elhashash, Rongjun Qin
However, existing approaches face challenges in applying dense matching for images with different viewpoints primarily due to large differences in object scale.
no code implementations • 27 Jun 2021 • Rongjun Qin, Shuang Song, Xiao Ling, Mostafa Elhashash
3D recovery from multi-stereo and stereo images, as an important application of the image-based perspective geometry, serves many applications in computer vision, remote sensing and Geomatics.