发明名称 Optical and digital zooming for an imaging device
摘要 The invention relates to photographing process, where zooming is carried out. In a method an image is formed through imaging optics onto a light sensitive image sensor in an imaging device and wherein the device is capable of both optical and digital zooming. The method comprises steps of determining an amount of available illumination, determining, according to the amount of available illumination, a ratio between the optical zooming and the digital zooming, and performing, according to which ratio, the optical and the digital zooming. The invention also relates to a device, controller, a computer executable program and a medium.
申请公布号 US7417673(B2) 申请公布日期 2008.08.26
申请号 US20050144383 申请日期 2005.05.31
申请人 NOKIA CORPORATION 发明人 WRIGHT ANTTI;JUVONEN ANNE;KALEVO OSSI
分类号 H04N5/262 主分类号 H04N5/262
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