X4D X-ray and DRR Settings: Difference between revisions
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Latest revision as of 17:09, 14 January 2021
![](/images/3/30/X4D_XRayDRRSettingsWidget.png)
The matching of DRR images to X-ray images is sensitive to the image processing parameters in this widget. Once the DRR images have been generated for a particular set of bone poses, the DRR images and the X-ray images are processed (using an identical method), and then compared to each other using the selected image metric algorithm.
- The processing method consists of
- performing a Sobel edge detection on the image,
- thresholding the edge-detection image
- multiplying the edge-detection image by a weighting factor and adding it to the original image, and
- thresholding the merged image.
Parameters |
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