Image Processing Toolbox™

warp - Display image as texture-mapped surface

Syntax

warp(X,map) warp(I,n) warp(BW) warp(RGB) warp(z,...) warp(x,y,z...) h = warp(...)

warp(X,map) displays the indexed image X with colormap map as a texture map on a simple rectangular surface.

warp(I,n) displays the intensity image I with grayscale colormap of length n as a texture map on a simple rectangular surface.

warp(BW) displays the binary image BW as a texture map on a simple rectangular surface.

warp(RGB) displays the RGB image in the array RGB as a texture map on a simple rectangular surface.

warp(z,...) displays the image on the surface z.

warp(x,y,z...) displays the image on the surface (x,y,z).

h = warp(...) returns a handle to a texture-mapped surface.

The input image can be of class logical, uint8, uint16, or double.

Texture-mapped surfaces are generally rendered more slowly than images.

Map an image of a test pattern onto a cylinder.

[x,y,z] = cylinder;
I = imread('testpat1.png');
warp(x,y,z,I);