1
Richard D Capello, George R Mabry: Method and apparatus for contextual data enhancement. February 16, 1993: US05187747 (73 worldwide citation)

The present invention relates to contextual enhancement of data comprising a matrix of data elements wherein each matrix data location has contained therein data representative of certain characteristics, for example, in the case of image data, the intensity of the image within a range of intensitie ...


2
Richard D Capello, George R Mabry: Method and apparatus for contextual data enhancement. De La Rue Printrak, Poms Smith Lande & Rose, October 24, 1989: US04876726 (57 worldwide citation)

A fingerprint image enhancement and identification system, wherein image data in digital form, is analyzed in three basic scan windows which are clocked through a matrix array of data elements each containing either intensity data, direction data or both. Using a least summed contrast method, the fi ...


3
John P Riganati, Richard D Capello, Gerald D Brown, Norman L Bolton, Alexander Csiszer: Method and apparatus for automatic extraction of fingerprint cores and tri-radii. Rockwell International Corporation, L Lee Humphries, H Fredrick Hamann, Rolf M Pitts, May 22, 1979: US04156230 (46 worldwide citation)

A method and apparatus for the smoothing and singularity detection of the ridge contour data of a fingerprint image for classification in an automatic fingerprint identification system. A template scanning window is passed electronically over a digital matrix of ridge contour data to generate a set ...


4
John Wilson, Richard D Capello: Ultrasonic scanning method and apparatus for grading of live animals and animal carcases. Merchant Gould Smith Edell Welter & Schmidt, May 4, 1993: US05208747 (16 worldwide citation)

Ultrasonic scanning of live animals and carcases particularly for grading, which scanning is preferably carried out on live animals to determine expected carcase composition, comprises use of an elongate scanning element along a line parallel to the lie of the spine. The method and apparatus enable ...