GNSS-Constrained Motion Estimation for Robust Visual-Inertial-Odometry Initialization

Dai, Chunqi; Filin, Sagi

doi:10.5194/isprs-annals-XI-1-2026-143-2026

Articles | Volume XI-1-2026

Article
Metrics
Related articles

Articles | Volume XI-1-2026

https://doi.org/10.5194/isprs-annals-XI-1-2026-143-2026

Articles | Volume XI-1-2026

Article
Metrics
Related articles

03 Jul 2026

| 03 Jul 2026

GNSS-Constrained Motion Estimation for Robust Visual-Inertial-Odometry Initialization

Chunqi Dai and Sagi Filin

Chunqi Dai

https://orcid.org/0000-0003-3454-7904

Mapping and Geo-Information Engineering, Technion - Israel Institute of Technology, Haifa, Israel

Sagi Filin

Mapping and Geo-Information Engineering, Technion - Israel Institute of Technology, Haifa, Israel

Related authors

Show only first author papers Show all papers

Enhancing Rotation Averaging and Global Positioning by an Adaptive Robust Kernel

Chunqi Dai and Sagi Filin

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-1-W2-2025, 19–25, https://doi.org/10.5194/isprs-annals-X-1-W2-2025-19-2025,https://doi.org/10.5194/isprs-annals-X-1-W2-2025-19-2025, 2025

Differentiable deep consistency for point cloud registration

Tian Zhang and Sagi Filin

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., XI-2-2026, 179–186, https://doi.org/10.5194/isprs-annals-XI-2-2026-179-2026,https://doi.org/10.5194/isprs-annals-XI-2-2026-179-2026, 2026

Saliency-Driven View Planning for Cultural Heritage Guided Tours

Tian Zhang and Sagi Filin

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-W12-2026, 527–532, https://doi.org/10.5194/isprs-archives-XLVIII-2-W12-2026-527-2026,https://doi.org/10.5194/isprs-archives-XLVIII-2-W12-2026-527-2026, 2026

Enhancing Rotation Averaging and Global Positioning by an Adaptive Robust Kernel

Chunqi Dai and Sagi Filin

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-1-W2-2025, 19–25, https://doi.org/10.5194/isprs-annals-X-1-W2-2025-19-2025,https://doi.org/10.5194/isprs-annals-X-1-W2-2025-19-2025, 2025

Deep Contour Detection for Enhanced Heritage Sites Visualization by Laser Point Clouds

Tian Zhang and Sagi Filin

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-M-9-2025, 1699–1704, https://doi.org/10.5194/isprs-archives-XLVIII-M-9-2025-1699-2025,https://doi.org/10.5194/isprs-archives-XLVIII-M-9-2025-1699-2025, 2025

Edge-aware joint neural denoising and normal estimation for mobile and handheld laser point clouds

Tian Zhang and Sagi Filin

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-G-2025, 1037–1044, https://doi.org/10.5194/isprs-annals-X-G-2025-1037-2025,https://doi.org/10.5194/isprs-annals-X-G-2025-1037-2025, 2025

Trait-focused low-cost and stereo-based 3D plant modeling for phenotyping via deep neural detection

Muhammad Wattad and Sagi Filin

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-W8-2024, 455–461, https://doi.org/10.5194/isprs-archives-XLVIII-2-W8-2024-455-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-W8-2024-455-2024, 2024

Joint neural denoising and consolidation for portable handheld laser scan

Tian Zhang and Sagi Filin

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-W8-2024, 499–505, https://doi.org/10.5194/isprs-archives-XLVIII-2-W8-2024-499-2024,https://doi.org/10.5194/isprs-archives-XLVIII-2-W8-2024-499-2024, 2024

SHAPE RECONSTRUCTION OF HERITAGE ASSETS BY POLARIZATION INFORMATION

F. Xue, S. Filin, and W. Jin

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-M-2-2023, 1653–1658, https://doi.org/10.5194/isprs-archives-XLVIII-M-2-2023-1653-2023,https://doi.org/10.5194/isprs-archives-XLVIII-M-2-2023-1653-2023, 2023

SHAPE FROM POLARIZATION FOR FEATURELESS AND SPECULAR OBJECTS

F. Xue, S. Filin, B. Elnashef, and W. Jin

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVIII-2-W2-2022, 143–148, https://doi.org/10.5194/isprs-archives-XLVIII-2-W2-2022-143-2022,https://doi.org/10.5194/isprs-archives-XLVIII-2-W2-2022-143-2022, 2022

DEEP-LEARNING-BASED POINT CLOUD UPSAMPLING OF NATURAL ENTITIES AND SCENES

T. Zhang and S. Filin

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2022, 321–327, https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-321-2022,https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-321-2022, 2022

HIGH FIDELITY EDGE AWARE NORMAL ESTIMATION FOR LOW RESOLUTION AND NOISY POINT CLOUDS OF HERITAGE SITES

J. Abu-Hani, T. Zhang, and S. Filin

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLIII-B2-2022, 737–743, https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-737-2022,https://doi.org/10.5194/isprs-archives-XLIII-B2-2022-737-2022, 2022

ANALYTICAL FORWARD-PROJECTION AND SYSTEM CALIBRATION FOR IMAGING THROUGH REFRACTIVE WINDSHIELDS IN AUTOMOTIVE APPLICATIONS

B. Elnashef and S. Filin

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-2-2022, 9–16, https://doi.org/10.5194/isprs-annals-V-2-2022-9-2022,https://doi.org/10.5194/isprs-annals-V-2-2022-9-2022, 2022

ROTATION ONLY BUNDLE-ADJUSTMENT FOR THE GENERALIZED CAMERA MODEL AND ITS APPLICATION FOR LARGE-SCALE UNDERWATER IMAGE-SETS

B. Elnashef and S. Filin

ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., V-2-2022, 325–332, https://doi.org/10.5194/isprs-annals-V-2-2022-325-2022,https://doi.org/10.5194/isprs-annals-V-2-2022-325-2022, 2022

SHAPE PRESERVING NOISE ATTENUATION MODEL FOR 3-D-MODELING OF HERITAGE SITES BY PORTABLE LASER SCANS

T. Zhang, J. Abu-Hani, and S. Filin

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLVI-2-W1-2022, 551–556, https://doi.org/10.5194/isprs-archives-XLVI-2-W1-2022-551-2022,https://doi.org/10.5194/isprs-archives-XLVI-2-W1-2022-551-2022, 2022

GNSS-Constrained Motion Estimation for Robust Visual-Inertial-Odometry Initialization

Related authors

Useful Links

Useful External Links

Our Contact