An automatic flicker detection method for embedded camera systems

被引：6

作者：

Poplin, Dwight ^{[1
]}

机构：

[1] Avago Technol, Corvallis, OR 97330 USA

来源：

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS | 2006年 / 52卷 / 02期

关键词：

automatic flicker detection; electronic rolling shutter; CMOS image sensor; digital camera;

D O I：

10.1109/TCE.2006.1649642

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The last few years have seen explosive growth in the market for inexpensive cameras embedded in mobile electronic systems such as cell phones. These embedded cameras often use CMOS image. sensors with an electronic rolling shutter. Rolling shutter image sensors are susceptible to highly objectionable artifacts caused by flickering AC lighting fixtures. Flicker artifacts can easily be avoided if the AC power frequency is known. A technique for automatically detecting flicker is presented(1).

引用

页码：308 / 311

页数：4