ipProjector: Designs and Techniques for Geometry-Based Interactive Applications Using a Portable Projector

Figure 5

Color conversion using BBF algorithm. (a) is the randomly generated 400 colors before conversion. (b) and (d) are the (a) image after converted to the white and black set, respectively. (c) and (e) are the blank surface seen by the synchronized camera when image (b) and (d) are being projected, respectively.