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DrawBoxes_TwoColors


Draws boxes on an image with two colors, depending on the status of each box (usually: green or red for pass/fail status).

Name Type Range Description
inImage Image Input image
inBoxes Box?Array?
inColorIfTrue Pixel
inColorIfFalse Pixel
inConditions Bool?Array?
inOpacity Real 0.0 - 1.0
inForceRgb Bool Filter will convert monochromatic image to RGB if needed
outImage Image Output image

Description

The operation draws an array of boxes on the inImage using common drawing parameters for all of them. Boxes may exceed the image dimensions - those will be drawn partially or not at all, but the filter execution will succeed. Note that drawing is conducted in a pixel-precise way as the Box type is pixel-precise.

Hints

  • Connect an image source to the inImage input. Drawing will be done on this image.
  • If you want to draw on an empty background, use EmptyImage filter before.
  • Define inBoxes. This will be the primitives to be drawn.
  • Define inConditions with the boolean values indicating the class (usually: OK/NOK) for each input primitive.
  • Set the inColorIfTrue and inColorIfFalse inputs to define the two colors used for drawing.
  • Set inForceRgb to True, if you want to get a 3-channel output regardless of what is on the input.

Examples

Example usage of the DrawBoxes_TwoColors on an empty image.

Complexity Level

This filter is available on Basic Complexity Level.

Filter Group

This filter is member of DrawBoxes filter group.

See Also