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Change Detection

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May 1, 2024 Updated May 11, 2025 17 minute read

Change detection is the process of identifying differences in the state of an object or phenomenon by observing it at different times. At its core, this field focuses on answering questions like: Has something changed? What is the nature of that change? How extensive is the change? And what is the spatial pattern of this change? This might sound straightforward, but it underpins a vast array of applications and technologies that impact our daily lives and the world around us.

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Reading list

We've selected six books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Change Detection.
Covers a wide range of topics in change detection, including methods, algorithms, and applications. It provides a comprehensive overview of the field and valuable resource for researchers and practitioners.
Provides a comprehensive overview of change detection in land use and land cover. It covers the theoretical and practical aspects of change detection, including image processing, feature extraction, and classification.
Focuses on the use of change detection for monitoring natural resources. It provides an overview of the different methods used for change detection, and discusses the challenges and limitations of these methods.
Provides a comprehensive overview of change detection from imagery and sensors. It covers the different methods used for change detection, and discusses the challenges and limitations of these methods.
Provides a comprehensive overview of change detection and image change detection. It covers the different methods used for change detection, and discusses the challenges and limitations of these methods.
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