User guide

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ImageCrop
This node removes, or crops, image information outside a defined area, though Katana has both a data window and
a display window (to use the EXR terminology).
• The display window is the image frame.
• The data window is the area that actually contains pixels.
NOTE: The data window may be larger or smaller than the display window. If it is larger, image data exists
that can be pulled into the frame by downstream operations. If smaller, savings in processing time and
memory are achieved by not explicitly storing pixel values for all the constant color outside the useful
image area.
Control (UI) Default Value Function
bounds
[resolution] Dependent on Project
Settings
Sets the size of the display window using the dropdown menu.
left 0 Offset the display window by this number of pixels from the left
side of the data window.
bottom 0 Offset the display window by this number of pixels from the
bottom side of the data window.
width globals.width Adjusts the width of the display window in pixels.
height globals.height Adjusts the height of the display window in pixels.
reformat disabled When enabled, reposition the cropped area to the origin and
changes the display window.
reformat: enabled
allowOverscan disabled This allows the node to generate overscan (if possible).
Overscan refers to image pixel data outside of the display
window and can be inspected using options in the Monitor.
4 NODES I-K | IMAGECROP