scispace - formally typeset
Journal ArticleDOI

Image change detection algorithms: a systematic survey

TLDR
In this paper, the authors present a systematic survey of the common processing steps and core decision rules in modern change detection algorithms, including significance and hypothesis testing, predictive models, the shading model, and background modeling.
Abstract
Detecting regions of change in multiple images of the same scene taken at different times is of widespread interest due to a large number of applications in diverse disciplines, including remote sensing, surveillance, medical diagnosis and treatment, civil infrastructure, and underwater sensing. This paper presents a systematic survey of the common processing steps and core decision rules in modern change detection algorithms, including significance and hypothesis testing, predictive models, the shading model, and background modeling. We also discuss important preprocessing methods, approaches to enforcing the consistency of the change mask, and principles for evaluating and comparing the performance of change detection algorithms. It is hoped that our classification of algorithms into a relatively small number of categories will provide useful guidance to the algorithm designer.

read more

Content maybe subject to copyright    Report

Citations
More filters
Journal ArticleDOI

Change Detection Based on the Coefficient of Variation in SAR Time-Series of Urban Areas

TL;DR: This paper discusses change detection in SAR time-series, and several criteria that are based on ratios of coefficients of variations are proposed to detect long events, such as construction test sites, or point-event,such as vehicles.
Journal ArticleDOI

Tracking of Defects in Reinforced Concrete Bridges Using Digital Images

TL;DR: In this article, a set of dimensionless metrics pertinent to fractal analysis of digital images is proposed for the periodic detection of defects in concrete bridges based on the set of fractal dimensions.
Journal ArticleDOI

Statistical Change Detection by the Pool Adjacent Violators Algorithm

TL;DR: A statistical change detection approach aimed at being robust with respect to the main disturbance factors acting in real-world applications such as illumination changes, camera gain and exposure variations, noise.
Proceedings ArticleDOI

Background subtraction in people detection framework for RGB-D cameras

TL;DR: In this paper, a background subtraction algorithm specific for depth videos from RGB-D cameras is proposed, embedded in a people detection framework, which outperforms GMM, a popular background subtracted algorithm, in detecting people and removing noise.
Journal ArticleDOI

On the nature and types of anomalies: a review of deviations in data.

TL;DR: In this article, the authors present a theoretically principled and domain-independent typology of data anomalies and presents a full overview of anomaly types and subtypes, including cardinality of relationship, anomaly level, data structure, and data distribution.
References
More filters
Journal ArticleDOI

Distinctive Image Features from Scale-Invariant Keypoints

TL;DR: This paper presents a method for extracting distinctive invariant features from images that can be used to perform reliable matching between different views of an object or scene and can robustly identify objects among clutter and occlusion while achieving near real-time performance.
Journal ArticleDOI

Stochastic Relaxation, Gibbs Distributions, and the Bayesian Restoration of Images

TL;DR: The analogy between images and statistical mechanics systems is made and the analogous operation under the posterior distribution yields the maximum a posteriori (MAP) estimate of the image given the degraded observations, creating a highly parallel ``relaxation'' algorithm for MAP estimation.
Book

Multiple view geometry in computer vision

TL;DR: In this article, the authors provide comprehensive background material and explain how to apply the methods and implement the algorithms directly in a unified framework, including geometric principles and how to represent objects algebraically so they can be computed and applied.
Journal ArticleDOI

Fundamentals of statistical signal processing: estimation theory

TL;DR: The Fundamentals of Statistical Signal Processing: Estimation Theory as mentioned in this paper is a seminal work in the field of statistical signal processing, and it has been used extensively in many applications.
Journal ArticleDOI

Image registration methods: a survey

TL;DR: A review of recent as well as classic image registration methods to provide a comprehensive reference source for the researchers involved in image registration, regardless of particular application areas.
Related Papers (5)