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Camera device and camera method

A technology of a camera device and camera unit, which can be applied in image communication, TV, color TV components and other directions, and can solve problems such as invalidity

Inactive Publication Date: 2018-02-27
OM DIGITAL SOLUTIONS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, even if the user intentionally sets the exposure to be over-exposed in order to take a blue-toned shot, the setting is invalid

Method used

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  • Camera device and camera method
  • Camera device and camera method
  • Camera device and camera method

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Experimental program
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Embodiment Construction

[0019] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0020] figure 1 It is a block diagram of an example of an imaging device according to an embodiment of the present invention. like figure 1 As shown, the imaging device 100 has an imaging unit 102 , a display unit 104 , a recording unit 106 , an illumination unit 108 , an operation unit 110 , a control unit 112 , a ROM 114 , and a RAM 116 .

[0021] The imaging unit 102 has an imaging optical system, an imaging element, an A / D conversion circuit, and the like, and images the subject S to obtain image data. The photographing optical system is a single or a plurality of optical systems for converging light beams from the subject S on the imaging element. The photographing optical system may include a zoom lens, and may also include a focus lens. The imaging element converts the light beam incident through the imaging optical system into an electrical signal (referred ...

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Abstract

An imaging device and an imaging method. The imaging device includes an imaging unit, a main subject detection unit, a main subject color determination unit, a background color setting unit, an exposure control unit, and an imaging control unit. The imaging unit images a subject to obtain image data. The main subject detection unit detects a main subject area in the image data. The main subject color determination unit determines the color of the main subject area. The background color setting unit sets the color of the background area of ​​the main subject area. The exposure control unit sets an exposure setting value according to the color of the background area. The imaging control unit controls the main imaging of the imaging unit based on the exposure setting value.

Description

technical field [0001] The present invention relates to an imaging device and an imaging method. Background technique [0002] Conventionally, various proposals have been made for suppressing color blurring at the time of imaging. Color blur refers to the phenomenon that the main subject is biased towards a specific color due to the influence of background light when shooting. For example, Japanese Patent Application Laid-Open No. 9-236839 proposes a camera that suppresses color blur of the main subject by performing exposure control and dimming control so that the color balance between background light and flash light is optimized, And it is possible to capture images that reflect the background color. In the camera disclosed in Japanese Patent Application Laid-Open No. 9-236839, when there is much green in the background light (for example, in the case of shooting under a fluorescent light), the background is underexposed and the dimming level is increased. In the case ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/235H04N5/232H04N9/04H04N23/75
CPCH04N9/643H04N23/73H04N23/74H04N23/88
Inventor 野田雅隼
Owner OM DIGITAL SOLUTIONS CORP