Embedded Files
Epipolar (Planar) Rectification of Image Pairs from the Calibrated Stereo Rig
Epipolar (Planar) Rectification of Image Pairs from the Calibrated Stereo Rig
Abstract:
Abstract:
Given a pair of stereo images, epipolar rectification (or simply rectification) determines a transformation of each image plane such that pairs of conjugate epipolar lines become collinear and parallel to one of the image axes (usually the horizontal one). The rectified images can be thought of as acquired by a new stereo rig, obtained by rotating the original cameras. The important advantage of rectification is that computing stereo correspondences is made simpler, because search is done along the horizontal lines of the rectified images. Here a proposed method at Dr. Fusiello's web page is tested with MSR stereo video data "Ballet" and "break Dancers".
Figure 1: Original stereo pair given by Dr. Fusiello.
Figure 2: Rectified stereo pair for data shown in Figure 1.
Figure 3: Original stereo pair chosen from MSR data "Ballet".
Figure 4: Rectified stereo pair for data shown in Figure 3 (check the distinguished matching pixels along the green lines).
Figure 5: Original stereo pair chosen from MSR data "Break Dancers".
Figure 6: Rectified stereo pair for data shown in Figure 5 (check the distinguished matching pixels along the green lines).
Page updated
Google Sites
Report abuse