updated readme

.DS_Store

README.md

assets/.DS_Store

assets/average-red.png

assets/background-projected.png

assets/background.png

assets/calibration.png

assets/cardboard.png

assets/crosses-background.png

assets/crosses.png

assets/fullscreen-background.png

assets/gaussian.png

assets/height-map.png

assets/point-cloud-1.png

assets/point-cloud-2.png

assets/point-selection.mp4

assets/rectangle.png

assets/reference.png

assets/scanning.jpg

assets/uninited-app.png