Image Display Routines

COLOR_BAR

Creates a horizontal or vertical color bar with associated legends.

TV, image [, position]

Displays images without scaling the intensity.

TVCRS [, on_off]

Manipulates the cursor within a displayed image, allowing it to be enabled and disabled, as well as positioned.

TVLCT, v1, v2, v3 [, start]

Loads the display color translation tables from the specified variables.

TVRD (x0, y0, nx, ny [, channel ])

Returns the contents of the specified rectangular portion of a displayed image.

TVSCL, image [, x, y [, channel ]]

TVSCL, image [, position]

Scales the intensity values of an input image into the range of the image display, usually from 0 to 255, and outputs the data to the image display at the specified location.

TVSIZE, image [, x, y [, channel ]]

TVSIZE, image [, position]

D isplays images at the current or specified size and device resolution.