What is the optimal value of standard deviation of image? If the Standard deviation of image is high what does it mean. If the standard variance of image is low than what does it means?
https://www.mathworks.com/help/images/image-mean-standard-deviation-and-correlation-coefficent.html
https://www.quora.com/What-is-the-use-of-mean-and-standard-deviation-for-detecting-cracks-in-images
https://forums.fast.ai/t/calculating-standard-deviation-of-images-lesson-7/16065
Standard deviation measure the deviation of measured Values or the data from its mean. When Standard deviation is near zero, the measured values are near the mean and all converging. But when Standard deviation is high, the Values or the data are scattered and at the same time far from the mean. Also we can add when Standard deviation is zero, all the data are equal.
An image is a collection of data points on light intensity, std deviation of the image implies a gross measure of the imprecision/variation about the target value of light intensity, at each such data point.
- Badges
- Science topic
- Similar topics
- Computer Science
- Images