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相关论文: Semi-Dense Visual Odometry for RGB-D Cameras Using…

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The present paper reviews the classical problem of free-form curve registration and applies it to an efficient RGBD visual odometry system called Canny-VO, as it efficiently tracks all Canny edge features extracted from the images. Two…

计算机视觉与模式识别 · 计算机科学 2020-12-17 Yi Zhou , Hongdong Li , Laurent Kneip

Visual odometry is the process of estimating the position and orientation of a camera by analyzing the images associated to it. This paper develops a quick and accurate approach to visual odometry of a moving RGB-D camera navigating on a…

计算机视觉与模式识别 · 计算机科学 2022-03-30 Afonso Fontes , Jose Everardo Bessa Maia

Active depth cameras suffer from several limitations, which cause incomplete and noisy depth maps, and may consequently affect the performance of RGB-D Odometry. To address this issue, this paper presents a visual odometry method based on…

机器人学 · 计算机科学 2017-08-10 Pedro F. Proença , Yang Gao

We present a novel real-time visual odometry framework for a stereo setup of a depth and high-resolution event camera. Our framework balances accuracy and robustness against computational efficiency towards strong performance in challenging…

机器人学 · 计算机科学 2022-02-08 Yi-Fan Zuo , Jiaqi Yang , Jiaben Chen , Xia Wang , Yifu Wang , Laurent Kneip

Our work aims to estimate the camera motion mounted on the head of a mobile robot or a moving object from RGB-D images in a static scene. The problem of motion estimation is transformed into a nonlinear least squares function. Methods for…

机器人学 · 计算机科学 2023-11-13 Slimane Djema , Zoubir Abdeslem Benselama , Ramdane Hedjar , Krabi Abdallah

We propose a 6D RGB-D odometry approach that finds the relative camera pose between consecutive RGB-D frames by keypoint extraction and feature matching both on the RGB and depth image planes. Furthermore, we feed the estimated pose to the…

计算机视觉与模式识别 · 计算机科学 2023-01-02 Nadia Figueroa , Haiwei Dong , Abdulmotaleb El Saddik

This work proposes a robust visual odometry method for structured environments that combines point features with line and plane segments, extracted through an RGB-D camera. Noisy depth maps are processed by a probabilistic depth fusion…

计算机视觉与模式识别 · 计算机科学 2018-01-19 Pedro F. Proenca , Yang Gao

In the paper, we propose a robust real-time visual odometry in dynamic environments via rigid-motion model updated by scene flow. The proposed algorithm consists of spatial motion segmentation and temporal motion tracking. The spatial…

机器人学 · 计算机科学 2019-07-22 Sangil Lee , Clark Youngdong Son , H. Jin Kim

This work proposes a visual odometry method that combines points and plane primitives, extracted from a noisy depth camera. Depth measurement uncertainty is modelled and propagated through the extraction of geometric primitives to the…

计算机视觉与模式识别 · 计算机科学 2017-05-19 Pedro F. Proença , Yang Gao

This letter presents a novel method to estimate the relative poses between RGB-D cameras with minimal overlapping fields of view in a panoramic RGB-D camera system. This calibration problem is relevant to applications such as indoor 3D…

图像与视频处理 · 电气工程与系统科学 2018-09-11 Hang Liu , Hengyu Li , Xiahua Liu , Jun Luo , Shaorong Xie , Yu Sun

In this paper, we extend the recently developed continuous visual odometry framework for RGB-D cameras to an adaptive framework via online hyperparameter learning. We focus on the case of isotropic kernels with a scalar as the length-scale.…

机器人学 · 计算机科学 2019-10-03 Tzu-Yuan Lin , William Clark , Ryan M. Eustice , Jessy W. Grizzle , Anthony Bloch , Maani Ghaffari

The paper presents a direct visual-inertial odometry system. In particular, a tightly coupled nonlinear optimization based method is proposed by integrating the recent advances in direct dense tracking and Inertial Measurement Unit (IMU)…

机器人学 · 计算机科学 2019-10-08 Wenju Xu , Dongkyu Choi , Guanghui Wang

Complete and textured 3D reconstruction of dynamic scenes has been facilitated by mapped RGB and depth information acquired by RGB-D cameras based multi-view systems. One of the most critical steps in such multi-view systems is to determine…

计算机视觉与模式识别 · 计算机科学 2019-05-27 Hassan Afzal , Djamila Aouada , Michel Antunes , David Fofi , Bruno Mirbach , Björn Ottersten

In this paper, we introduce a novel approach for efficiently estimating the 6-Degree-of-Freedom (DoF) robot pose with a decoupled, non-iterative method that capitalizes on overlapping planar elements. Conventional RGB-D visual…

机器人学 · 计算机科学 2025-07-28 Zheng Yang , Kuan Xu , Shenghai Yuan , Lihua Xie

This paper proposes two new algorithms for certified perception in safety-critical robotic applications. The first is a Certified Visual Odometry algorithm, which uses a RGBD camera with bounded sensor noise to construct a visual odometry…

机器人学 · 计算机科学 2024-02-09 Devansh R Agrawal , Rajiv Govindjee , Jiangbo Yu , Anurekha Ravikumar , Dimitra Panagou

We propose Stereo Direct Sparse Odometry (Stereo DSO) as a novel method for highly accurate real-time visual odometry estimation of large-scale environments from stereo cameras. It jointly optimizes for all the model parameters within the…

计算机视觉与模式识别 · 计算机科学 2017-08-29 Rui Wang , Martin Schwörer , Daniel Cremers

In this paper we propose an edge-direct visual odometry algorithm that efficiently utilizes edge pixels to find the relative pose that minimizes the photometric error between images. Prior work on exploiting edge pixels instead treats edges…

计算机视觉与模式识别 · 计算机科学 2019-06-13 Kevin Christensen , Martial Hebert

Fine-detailed reconstructions are in high demand in many applications. However, most of the existing RGB-D reconstruction methods rely on pre-calculated accurate camera poses to recover the detailed surface geometry, where the…

计算机视觉与模式识别 · 计算机科学 2022-10-25 Lu Sang , Bjoern Haefner , Xingxing Zuo , Daniel Cremers

We introduce a novel multiframe scene flow approach that jointly optimizes the consistency of the patch appearances and their local rigid motions from RGB-D image sequences. In contrast to the competing methods, we take advantage of an…

计算机视觉与模式识别 · 计算机科学 2017-10-06 Vladislav Golyanik , Kihwan Kim , Robert Maier , Matthias Nießner , Didier Stricker , Jan Kautz

The 3D localisation of an object and the estimation of its properties, such as shape and dimensions, are challenging under varying degrees of transparency and lighting conditions. In this paper, we propose a method for jointly localising…

计算机视觉与模式识别 · 计算机科学 2020-03-11 Alessio Xompero , Ricardo Sanchez-Matilla , Apostolos Modas , Pascal Frossard , Andrea Cavallaro
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