Reconstruct an office room from a set of 3D point clouds acquired from an Intel RealSense depth sensor that was moved to scan different views
The data comes from a set of 3D point clouds acquired by an Intel RealSense depth sensor. It consists of N=40 frames of 3D point cloud data, where each frame is from a different viewpoint. The data is stored in a cell structure with N cells, each with 2 entries: X.Color which is the RGB value of each point and X.Location, which is the XYZ location of each point (and X is the cell Index. The original RGB or XYZ images are 480 rows by 640 columns by 3 channels but are encoded as a list of points(480*640,3).
Image from the left: The image at frame 12, point clouds extracted.
Matching of SIFT descriptors with matched points in green and unmatched points in red.