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Exposure method for camera device and camera device

An exposure method and equipment technology, applied to color TV parts, TV system parts, TVs, etc., can solve the problems of inability to intelligently select the metering mode and poor user experience

Active Publication Date: 2016-09-21
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

However, the metering mode of the camera often adopts a single mode, such as one of the center metering mode, average metering mode, and multi-segment metering mode. When the camera uses the average metering mode for metering, if the current scene is In a backlit scene, the center area of ​​the captured image is dark, and the appropriate metering mode cannot be intelligently selected according to the type of the scene image, resulting in poor user experience.

Method used

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  • Exposure method for camera device and camera device
  • Exposure method for camera device and camera device
  • Exposure method for camera device and camera device

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0045] It should be noted that the terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

[0046] see figure 1 , figure 1 It is a schematic flow chart of a preferred embodimen...

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Abstract

The invention discloses an exposure method for a camera device and the camera device. The method comprises the following steps: acquiring image information of a current scene; identifying a scene type of the current scene according to the image information of the current scene; acquiring a target metering matrix corresponding to the scene type of the current scene according to a corresponding relation of M scene types and N metering matrixes, wherein M is a positive integer, and N is a positive integer; and setting exposure parameters of the camera device according to the target metering matrix. The invention further discloses a camera device. By adopting the method, an appropriate metering mode can be selected according to the type of a scene image to improve the user experience.

Description

technical field [0001] The present invention relates to the technical field of photographing equipment, in particular to an exposure method for photographing equipment and the photographing equipment. Background technique [0002] At present, more and more people use cameras or smart camera devices, such as camera functions in smart phones, tablet computers, etc., to take pictures. In order to take photos with higher quality, it is often necessary to meter the current scene, and set the camera exposure parameters through the metering results. However, the metering mode of the camera often adopts a single mode, such as one of the center metering mode, average metering mode, and multi-segment metering mode. When the camera uses the average metering mode for metering, if the current scene is In a backlit scene, the center area of ​​the captured image is dark, and the appropriate metering mode cannot be intelligently selected according to the type of scene image, resulting in p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235
CPCH04N23/71H04N23/73
Inventor 马栋李俊
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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