I collected several images and then i applied this xcorr2(a,b) function. Now i got a value like 3.0281, after one minute I applied same function and got a result of 3.0282 like this. What is this value represents and why it is changing?

1 次查看（过去 30 天）

显示更早的评论

GUDIVADA ROKESH KUMAR 2018-12-18

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/436253-i-collected-several-images-and-then-i-applied-this-xcorr2-a-b-function-now-i-got-a-value-like-3-02

关闭： MATLAB Answer Bot 2021-8-20

在 MATLAB Online 中打开

normxcorr2(a,b)
corr2(a,b)
autocorr(a)
autocorr(a,lags)

What is the output represented by above mentioned functions: I knew somewhat, what this functins are doing but bit confused while coming to output of these functions is that are pixel intensities or image densities etc, don't know..!!

3 个评论
显示 1更早的评论隐藏 1更早的评论

GUDIVADA ROKESH KUMAR 2018-12-18

Thank you, but what this floating point value represents?

madhan ravi 2018-12-18

search floating-point as a tag in this forum and you will find a lot of discussions

此问题已关闭。

回答（0 个）

此问题已关闭。

Community Treasure Hunt

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

Start Hunting!

Translated by

I collected several images and then i applied this xcorr2(a,b) function. Now i got a value like 3.0281, after one minute I applied same function and got a result of 3.0282 like this. What is this value represents and why it is changing?

3 个评论
显示 1更早的评论隐藏 1更早的评论

回答（0 个）

另请参阅

标签

Community Treasure Hunt

I collected several images and then i applied this xcorr2(a,b) function. Now i got a value like 3.0281, after one minute I applied same function and got a result of 3.0282 like this. What is this value represents and why it is changing?

3 个评论 显示 1更早的评论隐藏 1更早的评论

回答（0 个）

另请参阅

标签

Community Treasure Hunt

3 个评论
显示 1更早的评论隐藏 1更早的评论