What is the need of calculating mean,variance for an image

조회 수: 1 (최근 30일)
Nithya SIvasamy
Nithya SIvasamy 2018년 4월 14일
답변: Jan 2018년 4월 15일
What is the need of calculating mean,variance for an image

이 질문에 답변하려면 로그인하십시오.

답변 (1개)

Jan
Jan 2018년 4월 15일
Mean and variance of what? The R, G and B channels of a color image? Or of the intensities of gray channels? This can be needed e.g. for comparing a set of images, determining the sharpness or information density. There is a variety of applications, so asking for the "need" is hard to answer. What is the need of the mean and the variance in statistics?

카테고리

Help Center 및 File Exchange에서 Geometric Transformation and Image Registration에 대해 자세히 알아보기

태그

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by