In statistical analysis, change detection tries to identify changes in the probability distribution of a stochastic process or time series. In general the problem concerns both detecting whether or not a change has occurred, or whether several changes might have occurred, and identifying the times of any such changes. Specific applications may be concerned with changes in the mean, variance, correlation, or spectral density of the process. More generally change detection also includes the detection of anomalous behavior: anomaly detection.
Dictionary of Military and Associated Terms
An image enhancement technique that compares two images of the same area from different time periods. Identical picture elements are eliminated, leaving signatures that have undergone change.
The numerical value of change detection in Chaldean Numerology is: 6
The numerical value of change detection in Pythagorean Numerology is: 7
Images & Illustrations of change detection
Translations for change detection
From our Multilingual Translation Dictionary
Get even more translations for change detection »
Find a translation for the change detection definition in other languages:
Select another language:
Discuss these change detection definitions with the community:
Word of the Day
Would you like us to send you a FREE new word definition delivered to your inbox daily?
Use the citation below to add this definition to your bibliography:
"change detection." Definitions.net. STANDS4 LLC, 2017. Web. 29 Mar. 2017. <http://www.definitions.net/definition/change detection>.