camera pose
A MEMS-based smart sensor system for estimation of camera pose for computer
... The estimation of a cameras egomotion during image acquisition is a mandatory task for many different computer vision applications such as Structure from Motion (SfM), Simultaneous Localisation and Mapping (SLAM) or ...
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Camera pose estimation in unknown environments using a sequence of wide baseline monocular images
... estimated camera trajectory [7, ...the camera pose parameters constitute the internal state of the ...of camera introduces the observation model of the ...for pose estimation [9, ...
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An Improved Orthogonal Iterative Algorithm for Monocular Camera Pose Estimation
... and pose of the camera with the scale of the linear calculation is repeated, POSIT algorithm also take a strategy for calculating the position and the proportion of factors associated with ...
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A survey of diminished reality: Techniques for visually concealing, eliminating, and seeing through real objects
... a camera pose by solving a perspective-n-point problem using 3D–2D cor- respondences of the features between the current image and the image-based rendering image of a scene ...the camera poses in an ...
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Augmented reality applications for cultural heritage using Kinect
... the camera pose in 3D is a widely-studied research topic [25, 26], nor- mally obtained using vision-only methods such as the Perspective-n-Point (PnP) solu- tion, which aims to recover camera ...
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Automatic absolute and relative camera egomotion estimation based on visual features
... of camera by means of 3D/2D ...absolute camera pose based on 2D/3D ...intrinsic camera calibration matrix K is known, while for partially calibrated setups the focal length f may vary during ...
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DM-SLAM: Monocular SLAM in Dynamic Environments
... Abstract: Many classic visual monocular SLAM systems have been developed over the past decades, however, most of them will fail when dynamic scenarios dominate. DM-SLAM is proposed for handling dynamic objects in ...
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CRL 97 6 pdf
... This appearance-based constrained structure from motion (AbCSfm) approach is especially useful in recovering shapes of objects whose general structure is known but which may have little discernable texture in significant ...
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Structure-from-motion in Spherical Video using the von Mises-Fisher Distribution
... spherical camera geometry for the spherical-n-point problem (estimating camera pose for a spherical image) and calibrated spherical reconstruction (estimating the position of a 3D point from multiple ...
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The influence of the spatial distribution of 2D features on pose estimation for a visual pipe mapping sensor
... which forms part of a visual pipe mapping sensor. In partic- ular, a quantitative measure of error and uncertainty on the estimation of a rigid body transform caused by non-uniform 2D feature correspondence coverage and ...
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A feature based approach for monocular camera tracking in unknown environments
... In the reported work, a chessboard with known and equal cell sizes that is placed on a desk was used to estimate camera pose for initial few frames (about 10-15 frames). As depicted in Fig. 3, origin of the ...
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On Motion Estimation Problems in Computer Vision
... There have been some research efforts devoted to optimal essential matrix esti- mation with inlier-set maximization criterion [Enqvist et al., 2011; Enqvist and Kahl, 2009]. Most closely related to our method is [Enqvist ...
175
Grasping, Perching, And Visual Servoing For Micro Aerial Vehicles
... relative pose between an object and the robot is rarely a given in real-world scenarios. The fundamental limitations of this are numerous. First, it is assumed that the GPS position of the target is known. In ...
138
Removing Camera Shake via Weighted Fourier Burst Accumulation
... Taking photographs under low light conditions with a handheld camera is problematic. A long exposure time can cause motion blur due to the camera shaking and ashort exposure time gives a noisy image. We ...
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Precise localization of a UAV using visual odometry
... mono camera the depth information requires a scaling factor to map it on a metric ...stereo camera and an IMU. The stereo camera will be used to measure the pose of the ...This pose ...
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Versatile Monitoring Software User’s Manual
... To set a camera server connection protocol, select Auto, WV-TCP, or WV-HTTP. When Auto is selected, the first connection attempt uses WV-TCP. If it fails, the connection is made using WV- HTTP. Normally, Auto is ...
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Real-time barcode reader using personal digital assistance (PDA)
... This chapter elaborates on the principles behind good quality image acquisition and the factors that must be taken into consideration to obtain readable barcodes. This includes camera selection, determination of ...
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Detecting Faces According to their Pose
... In experimental results, it can be seen that the algorithm works well for frontal faces. In faces in which the lip is not completely observable, such as near frontal faces, the detection rate is less. Considering the ...
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Transforming Human Pose Forecasting.
... We report the performance of this novel neural network architecture, originally designed for language translation, in effectively forecasting human pose. As described in section 3.3, the ablation study consists of ...
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A Novel Study on Face Recognition Algorithms and its Challenges
... in camera angle , variation in the angle of light that illuminated on the face, change in facial features , facial expressions, occlusions, changes in the surroundings while capturing the ...like camera ...
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