Automatic focusing method, automatic focusing device and camera device
An automatic focusing method, an automatic focusing device and a camera device are provided. The method comprises the steps as follows: acquiring an infrared modulation signal emitted to an object to be shot and an infrared modulation signal reflected back by the object to be shot; respectively mixi...
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Main Author | |
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Format | Patent |
Language | English |
Published |
30.12.2015
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Subjects | |
Online Access | Get full text |
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