中文
相关论文

相关论文: Detection of objects in noisy images and site perc…

200 篇论文

We propose a novel probabilistic method for detection of objects in noisy images. The method uses results from percolation and random graph theories. We present an algorithm that allows to detect objects of unknown shapes in the presence of…

统计理论 · 数学 2013-12-02 Mikhail A. Langovoy , Olaf Wittich

We propose a novel statistical hypothesis testing method for detection of objects in noisy images. The method uses results from percolation theory and random graph theory. We present an algorithm that allows to detect objects of unknown…

统计理论 · 数学 2013-12-02 Mikhail A. Langovoy , Olaf Wittich

We develop an unsupervised, nonparametric, and scalable statistical learning method for detection of unknown objects in noisy images. The method uses results from percolation theory and random graph theory. We present an algorithm that…

统计理论 · 数学 2018-07-16 Mikhail A. Langovoy , Olaf Wittich , Patrick Laurie Davies

We develop a novel method for detection of signals and reconstruction of images in the presence of random noise. The method uses results from percolation theory. We specifically address the problem of detection of multiple objects of…

应用统计 · 统计学 2013-12-02 Mikhail Langovoy , Michael Habeck , Bernhard Schölkopf

We study statistical detection of grayscale objects in noisy images. The object of interest is of unknown shape and has an unknown intensity, that can be varying over the object and can be negative. No boundary shape constraints are imposed…

统计理论 · 数学 2011-02-24 Mikhail A. Langovoy , Olaf Wittich

In the series of our earlier papers on the subject, we proposed a novel statistical hypothesis testing method for detection of objects in noisy images. The method uses results from percolation theory and random graph theory. We developed…

统计计算 · 统计学 2011-02-24 Mikhail A. Langovoy , Olaf Wittich

A noise-based non-parametric technique for detecting nebulous objects, for example, irregular or clumpy galaxies, and their structure in noise is introduced. "Noise-based" and "non-parametric" imply that this technique imposes negligible…

天体物理仪器与方法 · 物理学 2015-09-08 Mohammad Akhlaghi , Takashi Ichikawa

Detecting multiple unknown objects in noisy data is a key problem in many scientific fields, such as electron microscopy imaging. A common model for the unknown objects is the linear subspace model, which assumes that the objects can be…

Detecting edges is a fundamental problem in computer vision with many applications, some involving very noisy images. While most edge detection methods are fast, they perform well only on relatively clean images. Indeed, edges in such…

计算机视觉与模式识别 · 计算机科学 2021-10-06 Nati Ofir , Meirav Galun , Boaz Nadler , Ronen Basri

In this paper we propose a method of corner detection for obtaining features which is required to track and recognize objects within a noisy image. Corner detection of noisy images is a challenging task in image processing. Natural images…

计算机视觉与模式识别 · 计算机科学 2012-09-14 Nilanjan Dey , Pradipti Nandi , Nilanjana Barman

A fundamental question for edge detection in noisy images is how faint can an edge be and still be detected. In this paper we offer a formalism to study this question and subsequently introduce computationally efficient multiscale edge…

计算机视觉与模式识别 · 计算机科学 2021-10-06 Nati Ofir , Meirav Galun , Sharon Alpert , Achi Brandt , Boaz Nadler , Ronen Basri

Inferring unknown conic sections on the basis of noisy data is a challenging problem with applications in computer vision. A major limitation of the currently available methods for conic sections is that estimation methods rely on the…

统计方法学 · 统计学 2020-03-05 Subharup Guha , Sujit K. Ghosh

This article suggests an algorithm of impulse noise filtration, based on the community detection in graphs. The image is representing as non-oriented weighted graph. Each pixel of an image is corresponding to a vertex of the graph.…

计算机视觉与模式识别 · 计算机科学 2018-12-27 S. V. Belim , S. B. Larionov

We present an efficient algorithm to compute tight upper bounds of collision probability between two objects with positional uncertainties, whose error distributions are represented with non-Gaussian forms. Our approach can handle noisy…

机器人学 · 计算机科学 2019-12-17 Jae Sung Park , Dinesh Manocha

The capability to detect objects is a core part of autonomous driving. Due to sensor noise and incomplete data, perfectly detecting and localizing every object is infeasible. Therefore, it is important for a detector to provide the amount…

计算机视觉与模式识别 · 计算机科学 2020-02-04 Gregory P. Meyer , Niranjan Thakurdesai

Object detection and recognition are important problems in computer vision. Since these problems are meta-heuristic, despite a lot of research, practically usable, intelligent, real-time, and dynamic object detection/recognition methods are…

计算机视觉与模式识别 · 计算机科学 2013-02-22 Dilip K. Prasad

Humans possess an intricate and powerful visual system in order to perceive and understand the environing world. Human perception can effortlessly detect and correctly group features in visual data and can even interpret random-dot videos…

计算机视觉与模式识别 · 计算机科学 2020-01-30 Thomas Dagès , Michael Lindenbaum , Alfred M. Bruckstein

Given an inhomogeneous chain embedded in a noisy image, we consider the conditions under which such an embedded chain is detectable. Many applications, such as detecting moving objects, detecting ship wakes, can be abstracted as the…

统计理论 · 数学 2020-09-22 Kai Ni , Shanshan Cao , Xiaoming Huo

Image recognition is the need of the hour. In order to be able to recognize an image, it is of immense importance that the image should be distinguishable from the background. In the present work, an approach is presented for automatic…

计算机视觉与模式识别 · 计算机科学 2016-04-08 Vivek Kumar , Sumit Pandey , Amrindra Pal , Sandeep Sharma

In this paper, we propose to improve image decomposition algorithms in the case of noisy images. In \cite{gilles1,aujoluvw}, the authors propose to separate structures, textures and noise from an image. Unfortunately, the use of separable…

图像与视频处理 · 电气工程与系统科学 2024-11-12 Jerome Gilles
‹ 上一页 1 2 3 10 下一页 ›