中文
相关论文

相关论文: A Novel Disparity Transformation Algorithm for Roa…

200 篇论文

Stereo cameras are a popular choice for obstacle avoidance for outdoor lighweight, low-cost robotics applications. However, they are unable to sense thin and reflective objects well. Currently, many algorithms are tuned to perform well on…

计算机视觉与模式识别 · 计算机科学 2019-10-14 John Keller , Sebastian Scherer

Dataset distillation seeks to synthesize a compact distilled dataset, enabling models trained on it to achieve performance comparable to models trained on the full dataset. Recent methods for large-scale datasets focus on matching global…

计算机视觉与模式识别 · 计算机科学 2025-12-02 Xiao Cui , Yulei Qin , Wengang Zhou , Hongsheng Li , Houqiang Li

We propose a novel filter for segmenting the regions of interest from LiDAR 3D point cloud for multirotor aerial vehicles. It is specially targeted for real-time applications and works on sparse LiDAR point clouds without preliminary…

机器人学 · 计算机科学 2020-10-12 Geesara Prathap , Roman Fedorenko , Alexandr Klimchik

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

The ability to detect and segment moving objects in a scene is essential for building consistent maps, making future state predictions, avoiding collisions, and planning. In this paper, we address the problem of moving object segmentation…

机器人学 · 计算机科学 2021-07-15 Xieyuanli Chen , Shijie Li , Benedikt Mersch , Louis Wiesmann , Jürgen Gall , Jens Behley , Cyrill Stachniss

For many tracking and surveillance applications, background subtraction provides an effective means of segmenting objects moving in front of a static background. Researchers have traditionally used combinations of morphological operations…

计算机视觉与模式识别 · 计算机科学 2014-11-17 Nicholas R. Howe , Alexandra Deschamps

This paper introduces a single-channel SAR algorithm designed to detect and produce high-fidelity images of moving targets in spotlight mode. The proposed fast backprojection algorithm utilizes multi-level interpolations and aggregation of…

信号处理 · 电气工程与系统科学 2025-01-31 Raz Rajwan , Amir Boag

This paper presents a computational framework for accurately estimating the disparity map of plenoptic images. The proposed framework is based on the variational principle and provides intrinsic sub-pixel precision. The light-field motion…

计算机视觉与模式识别 · 计算机科学 2018-05-04 Trung-Hieu Tran , Zhe Wang , Sven Simon

This paper presents the FPGA design of a convolutional neural network (CNN) based road segmentation algorithm for real-time processing of LiDAR data. For autonomous vehicles, it is important to perform road segmentation and obstacle…

机器人学 · 计算机科学 2017-11-09 Yecheng Lyu , Lin Bai , Xinming Huang

Deep learning algorithms have become the golden standard for segmentation of medical imaging data. In most works, the variability and heterogeneity of real clinical data is acknowledged to still be a problem. One way to automatically…

图像与视频处理 · 电气工程与系统科学 2022-02-25 Arkadiy Dushatskiy , Gerry Lowe , Peter A. N. Bosman , Tanja Alderliesten

Modern neural network-based algorithms are able to produce highly accurate depth estimates from stereo image pairs, nearly matching the reliability of measurements from more expensive depth sensors. However, this accuracy comes with a…

计算机视觉与模式识别 · 计算机科学 2019-03-13 Kyle Yee , Ayan Chakrabarti

Despite the remarkable progress facilitated by learning-based stereo-matching algorithms, disparity estimation in low-texture, occluded, and bordered regions still remains a bottleneck that limits the performance. To tackle these…

计算机视觉与模式识别 · 计算机科学 2024-02-29 Zihua Liu , Songyan Zhang , Zhicheng Wang , Masatoshi Okutomi

Object detection and segmentation are two core modules of an autonomous vehicle perception system. They should have high efficiency and low latency while reducing computational complexity. Currently, the most commonly used algorithms are…

计算机视觉与模式识别 · 计算机科学 2023-11-14 Maciej Baczmanski , Robert Synoczek , Mateusz Wasala , Tomasz Kryjak

Safe autonomous driving requires reliable 3D object detection-determining the 6 DoF pose and dimensions of objects of interest. Using stereo cameras to solve this task is a cost-effective alternative to the widely used LiDAR sensor. The…

计算机视觉与模式识别 · 计算机科学 2020-03-11 Alex D. Pon , Jason Ku , Chengyao Li , Steven L. Waslander

While road obstacle detection techniques have become increasingly effective, they typically ignore the fact that, in practice, the apparent size of the obstacles decreases as their distance to the vehicle increases. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2023-06-21 Krzysztof Lis , Sina Honari , Pascal Fua , Mathieu Salzmann

In this paper we introduce a new classification algorithm called Optimization of Distributions Differences (ODD). The algorithm aims to find a transformation from the feature space to a new space where the instances in the same class are as…

机器学习 · 计算机科学 2017-03-06 Mohammad Reza Bonyadi , Quang M. Tieng , David C. Reutens

The matching function for the problem of stereo reconstruction or optical flow has been traditionally designed as a function of the distance between the features describing matched pixels. This approach works under assumption, that the…

计算机视觉与模式识别 · 计算机科学 2015-02-04 Ľubor Ladický , Christian Häne , Marc Pollefeys

Automatic road graph extraction from aerial and satellite images is a long-standing challenge. Existing algorithms are either based on pixel-level segmentation followed by vectorization, or on iterative graph construction using next move…

计算机视觉与模式识别 · 计算机科学 2021-12-13 Gaetan Bahl , Mehdi Bahri , Florent Lafarge

We present a theoretical framework for a stereo vision method via optimal transport tools. We consider two aligned optical systems and we develop the matching between the two pictures line by line. By considering a regularized version of…

度量几何 · 数学 2022-07-04 Mattia Galeotti , Alessandro Sarti , Giovanna Citti

Road pavement detection and segmentation are critical for developing autonomous road repair systems. However, developing an instance segmentation method that simultaneously performs multi-class defect detection and segmentation is…

计算机视觉与模式识别 · 计算机科学 2024-02-07 Jongmin Yu , Chen Bene Chi , Sebastiano Fichera , Paolo Paoletti , Devansh Mehta , Shan Luo