PaperCAD: A System for Interrogating CAD Drawings Using Small Mobile Computing Devices Combined with Interactive Paper

<div>(a) Simple bounding box approach to clustering. (b) Rotating the equation 11° counter-clockwise before constructing bounding boxes results in more accurate clustering.</div>

Advances in Human-Computer Interaction

fig6

Figure 6

Figure 6: PaperCAD: A System for Interrogating CAD Drawings Using Small Mobile Computing Devices Combined with Interactive Paper 