read

Class: imageSet

Read image at specified index

Syntax

image = read(imgSet,idx)

image = read(imgSet,idx) returns an image from the imgSet image set, located at the index idx.

Image set, specified as an array of imageSet objects.

Image location index, specified as a scalar value.

Create an image set.

imgFolder = fullfile(matlabroot,'toolbox','vision','visiondata','stopSignImages');
imgSet  = imageSet(imgFolder);

Display the fourth image from the set.

imshow(read(imgSet, 4));