منابع مشابه
Neuromorphic Event-Based 3D Pose Estimation
Pose estimation is a fundamental step in many artificial vision tasks. It consists of estimating the 3D pose of an object with respect to a camera from the object's 2D projection. Current state of the art implementations operate on images. These implementations are computationally expensive, especially for real-time applications. Scenes with fast dynamics exceeding 30-60 Hz can rarely be proces...
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This paper presents a novel N-ocular 3D reconstruction algorithm for eventbased vision data from bio-inspired artificial retina sensors. Artificial restinas capture visual information asynchronously and encode it into streams of asynchronous spike-like pulse signals carrying information on e.g. temporal contrast events in the scene. The precise time of the occurence of these visual features are...
متن کاملPose Estimation Based on 3D Models
This project aims to estimate the pose of an object in the image. Pose estimation problem is known to be an open problem and also a crucial problem in computer vision field. Many real-world tasks depend heavily on or can be improved by a good pose estimation. For example, by knowing the exact pose of an object, robots will know where to sit on, how to grasp, or avoid collision when walking arou...
متن کاملRobust 3D-3D pose estimation
The paper focuses on the robust 30-30 single and multiple pose estimation. The robust 30-30 single pose estimation was formulated aa a general regression in terms of a contaminated Gaussian error noise model (Haralick et al., 1989). The robust 30 -30 multiple pose estimation appears much more dificult. In the paper, the problm is formulated as a series of general regressions involving a success...
متن کاملPose Estimation using 3D View-Based Eigenspaces
In this paper we present a method for estimating the absolute pose of a rigid object based on intensity and depth viewbased eigenspaces, built across multiple views of example objects of the same class. Given an initial frame of an object with unknown pose, we reconstruct a prior model for all views represented in the eigenspaces. For each new frame, we compute the pose-changes between every vi...
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ژورنال
عنوان ژورنال: Frontiers in Neuroscience
سال: 2016
ISSN: 1662-453X
DOI: 10.3389/fnins.2015.00522