What are change detection algorithms?

What are change detection algorithms?

Change detection algorithms are techniques used to identify differences in data over time, often applied in image processing and remote sensing.

Can you give me some examples of where these algorithms are used?

Sure! They're commonly used in monitoring environmental changes, urban development, and even in security systems to detect intrusions.

How do these algorithms work in image processing?

In image processing, they compare two or more images to find changes by analyzing pixel differences, often using methods like thresholding or machine learning.

What are the challenges in implementing these algorithms?

Challenges include dealing with noise in images, varying lighting conditions, and ensuring accuracy in detecting subtle changes.