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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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Proceedings ArticleDOI

SAR image segmentation for land cover change detection

TL;DR: The image fusion technique is applied using complementary information obtained from log ratio and mean ratio differenced image then the image is segmented using k means clustering algorithms in which k centroids are placed as one for each cluster such that they are at maximum distance away from each other.
Journal ArticleDOI

Pre-processing Algorithm for Rectification of Geometric Distortions in Satellite Images

TL;DR: A pre-processing algorithm has been proposed which removes systematic distortions of a satellite image and thereby removes the blank portion of the image through an input-to-output mapping of image pixels.
Patent

Remote sensing image change detection method based on multi-group filtering and dimension reduction

TL;DR: In this paper, a remote sensing image change detection method based on multi-group filtering and dimension reduction is proposed, which comprises the following steps: inputting two remote sensing images with different time phases, constructing a differential difference image, acquiring a segmentation result of the differential differences image, carrying out gray scale correction on the remote sensors image so as to obtain a new differential difference images; applying a Gabor filter to obtain multi-groups filtering images and forming a sample matrix; using a Treelet algorithm to carry out dimension reduction on the sample matrix, and carrying out K-
Proceedings ArticleDOI

An edge-texture based moving object detection for video content based application

TL;DR: A moving-object segmentation algorithm using texture information along the edge segment to address challenges due to variations in ambient lighting and background contents and the suitability of the proposed algorithm was investigated.

Sub pixel analysis and processing of sensor data for mobile target intelligence information and verification

TL;DR: This dissertation introduces a novel process to study and analyze sensor data in order to obtain information pertaining to mobile targets at the sub-pixel level and utilizes a set of algorithmic tools for change detection, target extraction and analysis, super-pixel processing and target refinement.
References
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Journal ArticleDOI

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Journal ArticleDOI

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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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