Createhvimages

Purpose

Creates horizontally and vertically striped images.

Synopsis

x = createhvimages(flag)

Description

This function is used to create some basic 128x128 textured images: horizontally striped, vertically striped, and squares blocks.

INPUTS

• flag = defines the image type
• flag = 0: similar to 1, 19\*3 different images.
• flag = 1: squares and spaces same size, 5\*3 different images.
• flag = 2: squares bigger than spaces, 7\*3 different images., and
• flag = 3: squares smaller than spaces, 7\*3 different images.

OUTPUTS

• x = M by 3 cell array of images:
• column 1 contains horizontal stripes,
• column 2 contains vertical stripes, and
• column 3 contains squares.
• spac = 2 column matrix with the space size in column 1 and square size in column 2 (in pixels).

Example:

x = createhvimages(3);
imagesc(x{4,1}), axis image, shg

See Also

fft_texture, semivar, svd_texture