Indeterminacy of Camera Intrinsic Parameters in Structure from Motion Using Images from Constant-Pitch Flight Design

Indeterminacy of Camera Intrinsic Parameters in Structure from Motion Using Images from Constant-Pitch Flight Design

Intrinsic parameter estimation by self-calibration is commonly used in Unmanned aerial vehicle (UAV)-based photogrammetry with Structure from Motion (SfM). However, obtaining stable estimates of these parameters from image-based SfM—which relies solely on images, without auxiliary data such as groun...

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Bibliographic Details
Main Authors: Truc Thanh Ho, Riku Sato, Ariyo Kanno, Tsuyoshi Imai, Koichi Yamamoto, Takaya Higuchi
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Remote Sensing
Subjects:
UAV-based photogrammetry
structure from motion (SfM)
indeterminacy
intrinsic parameters
critical configuration
Online Access:https://www.mdpi.com/2072-4292/17/12/2030
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https://www.mdpi.com/2072-4292/17/12/2030

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