Implementation of a passive automatic focusing algorithm for digital still camera

A passive AF algorithm for the digital still camera is proposed. As a class of hybrid processing techniques, the proposed algorithm utilizes the two different focus measures by which the best focused image is extracted via two stages. With the paraxial geometric optics model of image formation, some...

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Veröffentlicht in:	IEEE transactions on consumer electronics 1995-08, Vol.41 (3), p.449-454
Hauptverfasser:	Je-Ho Lee, Kun-Sop Kim, Byung-Deok Nam, Jae-Chon Lee, Yong-Moo Kwon, Hyoung-Gon Kim
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Digital cameras Electronics Exact sciences and technology Focusing Image processing Imaging devices Industrial electronics Information technology Instruments Low pass filters Multimedia systems Optical filters Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Solid modeling
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