An improved apparatus and method for creating high quality virtual reality panoramas is disclosed that yields dramatic improvements during the authoring and projecting cycles, with speeds up to several orders of magnitude faster than prior systems. In a preferred embodiment, a series of rectilinear images...http://www.google.fr/patents/US6434265?utm_source=gb-gplus-shareBrevet US6434265 - Aligning rectilinear images in 3D through projective registration and calibration
Aligning rectilinear images in 3D through projective registration and ...