A Review of Solutions for Perspective-n-Point Problem in Camera Pose Estimation
نویسندگان
چکیده
منابع مشابه
Minimal solutions for the multi-camera pose estimation problem
In this paper, we propose a novel formulation to solve the pose estimation problem of a calibrated multi-camera system. The non-central rays that pass through the 3D world points and multi-camera system are elegantly represented as Plücker lines. This allows us to solve for the depth of the points along the Plücker lines with a minimal set of three-point correspondences. We show that the minima...
متن کاملReal-time Camera Pose Estimation using Correspondences with High Outlier Ratios - Solving the Perspective n-Point Problem using Prior Probability
We present PPnP, an algorithm capable of estimating a robust camera pose in real-time, even if being provided with large sets of correspondences containing high ratios of outliers. For these situations, standard pose estimation algorithms using RANSAC are often unable to provide a solution or at least not in the required time frame. PPnP is provided with a probability distribution function whic...
متن کاملPose Estimation for Generalized Imaging Device via Solving Non-Perspective <i>N</i> Point Problem
In this paper, we present a systematic method for pose estimation of such a generalized imaging device. We formulate it as a non-perspective n point (NPnP) problem. The case with exact solutions, n=3, is investigated comprehensively. Approximate solutions can also be found for n>3 with our approach in a least-squared-error manner. The proposed method can be used not only to perspective imaging ...
متن کاملPose Estimation for Generalized Imaging Device via Solving Non-Perspective N Point Problem
In this paper, we present a systematic method for pose estimation of such a generalized imaging device. We formulate it as a non-perspective n point (NPnP) problem. The case with exact solutions, n=3, is investigated comprehensively. Approximate solutions can also be found for n>3 with our approach in a least-squared-error manner. The proposed method can be used not only to perspective imaging ...
متن کاملCamera Pose Estimation in Unknown Environments using a Sequence of Wide-Baseline Monocular Images
In this paper, a feature-based technique for the camera pose estimation in a sequence of wide-baseline images has been proposed. Camera pose estimation is an important issue in many computer vision and robotics applications, such as, augmented reality and visual SLAM. The proposed method can track captured images taken by hand-held camera in room-sized workspaces with maximum scene depth of 3-4...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2018
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1087/5/052009