Three-dimensional auto-stereoscopic animated image with a long viewing distance using high-precision image correction

Principal Observation Ray Calibration for Tiled-Lens-Array Integral Imaging Display

“…When a large number of displays are tiled and need alignment by both rotation and translation, manual efforts for such adjustment would increase drastically. A camera based method was proposed in [13] for an IID with a lens array. The authors corrected errors in 3D images by shifting pixels of the LCD image with interpolation.…”