Decapod uses two identical cameras to create a stereo image of a book spread. These images, coupled with calibration data, can be "dewarped" (distortions removed) giving the appearance of a flat page despite the original content showing page curl.
This document outlines the specific equipment setup, capture technique, and dewarping process.
See Decapod Stereo 3D Equipment Guide.
See Decapod Stereo 3D Calibration and Capture Guide
See Decapod Stereo 3D Dewarp Guide.