Display picked points in a binary overlay

MarkerPicking This example demonstrates how to use SoConvertImageProcessing and SoResetImageProcessing to initialize a new image and how to write markers in this image.

DESCRIPTION:

This example demonstrates how to use SoConvertImageProcessing and SoResetImageProcessing to create a binary image from a standard grayscale image and set default value. The created image is then used as an overlay to create markers by picking points above the original image. A marker image can be used as seed for propagation algorithms such as SoMarkerBasedWatershedProcessing (after a labelling step) or SoReconstructionFromMarkersProcessing.

SEE ALSO

SoConvertImageProcessing, SoResetImageProcessing, SoMarkerBasedWatershedProcessing, SoReconstructionFromMarkersProcessing, SoImageDataAdapter, SoVRImageDataReader, SoFragmentShader, SoVolumeShader

SCREENSHOT:

FILES:

• ImageViz/DisplayAndInteraction/MarkerPicking/MarkerPicking.cxx