An image pickup apparatus comprising: a two-dimensional filter for interpolating the registration discrepancy due to the chromatic aberrations of the lens used; and a two-dimensional filter for correcting the fixing discrepancy of an image pickup element. The registration discrepancy may be corrected...http://www.google.es/patents/US5113247?utm_source=gb-gplus-sharePatente US5113247 - Solid state image pickup apparatus for correcting discrepancy of registration
Solid state image pickup apparatus for correcting discrepancy of registration