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Image pick-up equipment and image acquisition method and device thereof

A camera equipment and image acquisition technology, which is applied in image communication, TV, color TV parts, etc., can solve the problems of the tripod holding the mobile phone and the inability to take high dynamic range photos, and achieve the effect of avoiding overexposure

Active Publication Date: 2011-07-20
HUIZHOU TCL MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the particularity of the mobile phone, it is impossible to use a tripod to support the mobile phone, and then use software to synthesize it, and it is also impossible to obtain high dynamic range photos at one time.

Method used

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  • Image pick-up equipment and image acquisition method and device thereof
  • Image pick-up equipment and image acquisition method and device thereof
  • Image pick-up equipment and image acquisition method and device thereof

Examples

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Embodiment Construction

[0035] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0036] figure 1 The flow of the image acquisition method of the imaging device provided by the embodiment of the present invention is shown.

[0037] In step S101, a shooting instruction is received.

[0038] For example, if the user selects high latitude shooting, a high latitude shooting instruction input by the user is received.

[0039] In step S102, the photosensitive part of the imaging device is divided into at least two shooting areas, wherein different shooting areas correspond to different exposures.

[0040] In step S103, images are acquired in each shooting area.

[0041] In step S104, the images acquired in each shooting area are synthesized.

[0042] In step S105, the synthesized image is displayed.

[0043] In step S106, the combined image is stored.

[0044] Preferably, the photosensitive part of the imaging device is an image se...

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Abstract

The invention belongs to the field of image acquisition, and discloses image pick-up equipment and an image acquisition method and device thereof. The method comprises the following steps of: receiving a shooting command; partitioning the photo-sensitive part of the image pick-up equipment into at least two shooting regions, wherein different shooting regions correspond to different exposures; acquiring an image from each shooting region; and synthesizing the images in the shooting regions. By adopting the embodiment of the invention, the problem of excessive or insufficient exposure in the photo taking process can be effectively solved and clearer photos can be obtained.

Description

【Technical field】 [0001] The invention belongs to the field of image acquisition, and in particular relates to an imaging device and an image acquisition method and device thereof. 【Background technique】 [0002] With the continuous development of shooting technology, users have higher and higher requirements for the functions of camera equipment, hoping to capture clear images. [0003] Taking the mobile phone camera as an example, the mobile phone camera has become a standard accessory of the mobile phone, and users can easily take images through the camera. [0004] However, because the dynamic range of the mobile phone camera in the prior art is too small, flexible adjustments can not be made according to the intensity of the surrounding light. The shooting effect is greatly affected, and the specific reasons are as follows: [0005] First, the dynamic range is introduced. Dynamic range is a technical term used to describe the range of brightness levels of a given scen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/235
Inventor 柯骏
Owner HUIZHOU TCL MOBILE COMM CO LTD
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