Temporal calibration of freehand three-dimensional ultrasound using image alignment.
All freehand 3-D ultrasound systems have some latency between the acquisition of an image and its associated position. Previously, estimation of latency has been made by tracking a phantom in a sequence of images and correlating its motion to that recorded by the position sensor. However, tracking-b...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2005
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