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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.

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Citations
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Journal ArticleDOI

Automated Object Identification Using Optical Video Cameras on Construction Sites

TL;DR: In this paper, the background subtraction algorithm extracts motion pixels from an image sequence, the pixels are then grouped into regions to represent moving objects, and finally the regions are identified as a certain object using classifiers.
Journal ArticleDOI

A fuzzy spatial coherence-based approach to background/foreground separation for moving object detection

TL;DR: This work proposes a spatial coherence variant to background subtraction based on self-organization through artificial neural networks to enhance robustness against false detections and formulate a fuzzy model to deal with decision problems typically arising when crisp settings are involved.
Journal ArticleDOI

Background modeling methods in video analysis: A review and comparative evaluation

TL;DR: Comparisons of advantages and disadvantages of various background modeling methods in video analysis applications and then compared their performance in terms of quality and the computational cost are analyzed.
Journal ArticleDOI

Digital ocular fundus imaging: a review.

TL;DR: This review focuses on the main digital fundus imaging modality, color fundus photography, with a brief overview of complementary techniques, such as fluorescein angiography.
Journal ArticleDOI

An object-based change detection method accounting for temporal dependences in time series with medium to coarse spatial resolution

TL;DR: An automated change detection method based on a per-object approach and on a probabilistic procedure is proposed here to better cope with the temporal dependences typifying the successive images of a time series.
References
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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.
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