Tanks and temples: Benchmarking large-scale scene reconstruction

A Knapitsch, J Park, QY Zhou, V Koltun - ACM Transactions on Graphics …, 2017 - dl.acm.org
We present a benchmark for image-based 3D reconstruction. The benchmark sequences
were acquired outside the lab, in realistic conditions. Ground-truth data was captured using …

Understanding the limitations of cnn-based absolute camera pose regression

T Sattler, Q Zhou, M Pollefeys… - Proceedings of the …, 2019 - openaccess.thecvf.com
Visual localization is the task of accurate camera pose estimation in a known scene. It is a
key problem in computer vision and robotics, with applications including self-driving cars …

SP-GAN: Sphere-guided 3D shape generation and manipulation

R Li, X Li, KH Hui, CW Fu - ACM Transactions on Graphics (TOG), 2021 - dl.acm.org
We present SP-GAN, a new unsupervised sphere-guided generative model for direct
synthesis of 3D shapes in the form of point clouds. Compared with existing models, SP-GAN …

Deepmvs: Learning multi-view stereopsis

PH Huang, K Matzen, J Kopf… - Proceedings of the …, 2018 - openaccess.thecvf.com
We present DeepMVS, a deep convolutional neural network (ConvNet) for multi-view stereo
reconstruction. Taking an arbitrary number of posed images as input, we first produce a set …

Deep blending for free-viewpoint image-based rendering

P Hedman, J Philip, T Price, JM Frahm… - ACM Transactions on …, 2018 - dl.acm.org
Free-viewpoint image-based rendering (IBR) is a standing challenge. IBR methods combine
warped versions of input photos to synthesize a novel view. The image quality of this …

Meshloc: Mesh-based visual localization

V Panek, Z Kukelova, T Sattler - European Conference on Computer …, 2022 - Springer
Visual localization, ie, the problem of camera pose estimation, is a central component of
applications such as autonomous robots and augmented reality systems. A dominant …

Submodular trajectory optimization for aerial 3d scanning

M Roberts, D Dey, A Truong, S Sinha… - Proceedings of the …, 2017 - openaccess.thecvf.com
Drones equipped with cameras are emerging as a powerful tool for large-scale aerial 3D
scanning, but existing automatic flight planners do not exploit all available information about …

Casual 3D photography

P Hedman, S Alsisan, R Szeliski, J Kopf - ACM Transactions on Graphics …, 2017 - dl.acm.org
We present an algorithm that enables casual 3D photography. Given a set of input photos
captured with a hand-held cell phone or DSLR camera, our algorithm reconstructs a 3D …

Omniphotos: casual 360 vr photography

T Bertel, M Yuan, R Lindroos, C Richardt - ACM Transactions on …, 2020 - dl.acm.org
Virtual reality headsets are becoming increasingly popular, yet it remains difficult for casual
users to capture immersive 360° VR panoramas. State-of-the-art approaches require …

Motion parallax for 360 RGBD video

A Serrano, I Kim, Z Chen, S DiVerdi… - … on Visualization and …, 2019 - ieeexplore.ieee.org
We present a method for adding parallax and real-time playback of 360° videos in Virtual
Reality headsets. In current video players, the playback does not respond to translational …