Research Article

A Kalman-Filter-Based Common Algorithm Approach for Object Detection in Surgery Scene to Assist Surgeon’s Situation Awareness in Robot-Assisted Laparoscopic Surgery

Figure 4

Hemorrhage flow classification by area variation analysis where the red line indicates linearity of the hemorrhage flow and the blue line indicates the calculated the hemorrhage area: (a) stagnant hemorrhage; (b) hemorrhage flow following stanch.
(a)
(b)