size function in MATLAB

1 次查看（过去 30 天）
Marium Malik
Marium Malik 2012-9-6
As we write size(img),it returns 3 values. I need to know what does the last value tells us? My result is 240 320 5. What does 5 tell?

请先登录，再回答此问题。

采纳的回答

Image Analyst
Image Analyst 2012-9-6
It has 5 color channels. You have a multi-spectral image.
[rows columns numberOfColorChannels] = size(yourImageArray);
numberOfColorChannels = 1 for a gray scale image, =3 for an RGB image or volumetric gray scale image, and >3 for multi-spectral images or higher dimensional arrays.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Image Processing Toolbox 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by