distinguish a two-dimensional image from a three-dimensional in matlab

Hi,

I wanted to ask how to distinguish two-dimensional from three-dimensional image in MATLAB?

Answer 1

[AKennedy]

In MATLAB, distinguishing between two-dimensional (2D) and three-dimensional (3D) images can be done by examining the size of the image array.

dims = size(img);

Use the size function to get the dimensions of the image array. This function returns an array where each element represents the size of the image in a specific dimension.

• A 2D image typically has the dimensions [height, width].
• A 3D image (such as a color image) usually has the dimensions [height, width, channels], where channels is often 3 for RGB images.