ImageZoomer

Displays an input image as a zoomable image using the standard Facets ImageZoomEditor. Refer to the image_zoom_editor section for more information on using an image zoom editor.

Module

facets.extra.tools.image_zoomer

Input Connections

value

The image to view. It can either be an ImageResource object or the name of a file containing an image in one of the supported image formats. Any other value displays a small error icon.

Output Connections

None.

Options

Drag selecting a region in the image zoom editor overlays color information about each selected pixel, provided you are sufficiently zoomed into the image to display the information.

You can specify the channel and style of color information to display using the tool’s options dialog available via the tool’s feature toolbar:

Channel (channel)

Specifies which color channel information should be displayed. The possible values are:

none

Do not display any color channel information.

red

Display the RGBA red channel.

green

Display the RGBA green channel.

blue

Display the RGBA blue channel.

alpha

Display the RGBA alpha channel.

hue

Display the HSV hue channel.

saturation

Display the HSV saturation channel.

value

Display the HSV value channel.

Show delta (delta)

Should delta information about the color channel change from pixels left of and above the pixel be displayed.

Screenshots

Shows the image zoomer tool displaying an image captured using the ImageGrabber tool.

The image zoomer tool’s options dialog.