Research Article

Performance Improvement for Two-Lens Panoramic Endoscopic System during Minimally Invasive Surgery

Figure 6

Compute disparity map using stereoBM and FGS filter. (a) Two rectified images with an overlap area (yellow color). (b) Left disparity map. (c) Right disparity map. (d) Refined disparity map.
(a)
(b)
(c)
(d)