Research Article
Ultrasound Calibration for Dual-Armed Surgical Navigation System
Figure 8
The system verification with the positioning errors. (a) The ultrasound image calibration results, including the x-axis, y-axis, z-axis, and distance errors. (b) Dual robotic arm calibration results in three independent experiments. (c) The system verification with image-guided stylus pointing, including the x-axis, y-axis, z-axis, and distance errors.
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