Single view based pose estimation from circle or parallel lines

Wang, Guanghui; Wu, Q. M. Jonathan; Ji, Zhengqiao

doi:10.1016/j.patrec.2008.01.017

Cited by 63 publications

(23 citation statements)

References 28 publications

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“…This techniques requires only a single view of a cube, because in the 3D space the parallel lines meet only at infinity, and a vanishing point being of course equivalent to the projection of a point at infinity. On the other hand, a method that not utilizes any 3D measurements of the circle or lines in many scenarios can be found in [12].…”

mentioning

confidence: 99%

Vision Based Tracking for a Quadrotor Using Vanishing Points

Gomez-Balderas¹,

Castillo²,

Guerrero³

et al. 2011

J Intell Robot Syst

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mentioning

confidence: 99%

Vision Based Tracking for a Quadrotor Using Vanishing Points

Gomez-Balderas¹,

Castillo²,

Guerrero³

et al. 2011

J Intell Robot Syst

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“…Other approaches use structures in single images to calibrate the camera (Wang et al, 2008), (Li et al, 2010) or even reconstruct three-dimensional objects (Han and Zhu, 2009), (Wefelscheid et al, 2011).…”

Section: Related Workmentioning

confidence: 99%

Feature Matching of Historical Images Based on Geometry of Quadrilaterals

Maiwald

Schneider

Henze

et al. 2018

Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci.

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ABSTRACT:This contribution shows an approach to match historical images from the photo library of the Saxon State and University Library Dresden (SLUB) in the context of a historical three-dimensional city model of Dresden. In comparison to recent images, historical photography provides diverse factors which make an automatical image analysis (feature detection, feature matching and relative orientation of images) difficult. Due to e. g. film grain, dust particles or the digitalization process, historical images are often covered by noise interfering with the image signal needed for a robust feature matching. The presented approach uses quadrilaterals in image space as these are commonly available in man-made structures and façade images (windows, stones, claddings). It is explained how to generally detect quadrilaterals in images. Consequently, the properties of the quadrilaterals as well as the relationship to neighbouring quadrilaterals are used for the description and matching of feature points. The results show that most of the matches are robust and correct but still small in numbers.

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“…According to degenerate conic equations, they solve for translation in closed-form, which can be used as an initialization for other iterative methods as well as the previously mentioned method of [23]. Another research based on the concept of absolute dual conic and vanishing line relationships is proposed by [27], but it does not present well-elaborated results.…”

Section: Pose Estimation From Circle-ellipse Correspondencesmentioning

confidence: 99%

“…Having recovered the rotation, the translation vector is simply computed by solving the system of linear equations in equation (28) that is derived from equation (27).…”

Section: Pose Estimation From Line Correspondencesmentioning

confidence: 99%

Analysis of Camera Pose Estimation Using 2D Scene Features for Augmented Reality Applications

Alsadat

Laurendeau

2018

Lecture Notes in Computer Science

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Maîtrise en génie électriqueMaître ès sciences (M. model, the camera has to be localized regarding its surroundings. Camera localization consists of finding the exterior parameters (i.e. its position and orientation) of the camera with respect to the viewed scene and its characteristics.ScIn this thesis, camera pose estimation methods using circle-ellipse and straight line correspondences has been investigated. Circles and lines are two of the geometrical features that are mostly present in structures and buildings. Based on the relationship between the 3D features and their corresponding 2D data detected in the image, the position and orientation of the camera is estimated.

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Single view based pose estimation from circle or parallel lines

Cited by 63 publications

References 28 publications

Vision Based Tracking for a Quadrotor Using Vanishing Points

Vision Based Tracking for a Quadrotor Using Vanishing Points

Feature Matching of Historical Images Based on Geometry of Quadrilaterals

Analysis of Camera Pose Estimation Using 2D Scene Features for Augmented Reality Applications

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