Method, device and terminal for shooting pictures

A shooting method and camera technology, applied in the field of communications, can solve the problem that a single camera cannot achieve multiple focusing, and achieve the effect of multiple focusing

Active Publication Date: 2014-12-24
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a method, device and terminal for taking photos to solve

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  • Method, device and terminal for shooting pictures
  • Method, device and terminal for shooting pictures
  • Method, device and terminal for shooting pictures

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Embodiment Construction

[0018] In order to further explain the technical means and functions adopted by the present invention to achieve the intended purpose, the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0019] figure 1 It is a flow chart of a single-camera multi-focus shooting method according to an embodiment of the present invention. Such as figure 1 As shown, the method includes the following steps:

[0020] Step 101: Obtain the depth of field information of each part of the scene within the viewing range of the camera;

[0021] In this step, obtaining the depth-of-field information of each part of the scene within the viewfinder range of the camera includes: scanning the scene within the viewfinder range of the camera with ultrasonic radar to obtain the depth-of-field information of each part of the scene.

[0022] Step 102: Determine the focus distance corresponding to each part of the scene within the view...

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Abstract

The invention provides a method, a device and a terminal for shooting pictures, and aims to solve the problem that multiple focusing cannot be realized by a single camera in the prior art. The shooting method in which a single camera is used for multiple focusing includes acquiring depth-of-field information of each part of a photographic field within the viewfinder coverage of the camera, determining focusing distance corresponding to each part of the photographic field within the viewfinder coverage according to the depth-of-field information, and shooting the photographic field according to the focusing distances. By the method, the device and the terminal, multiple focusing is realized by a single camera during shooting.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular, to a method, device and terminal for taking pictures. Background technique [0002] At present, the cameras of cameras or mobile terminals generally use single-point focusing. To achieve multiple focusing, dual cameras or even three cameras can be used for collaborative shooting to achieve focusing on objects with different depths of field. However, this solution is limited by the number of cameras. number, and can only obtain the same number of focus points as the number of cameras, it is difficult to achieve real multiple focus. In addition, it is necessary to record the image information obtained by multiple cameras at the same time when shooting, the data volume is large, and the device burden is heavy, which will cause serious heating of the device, and the post-algorithm processing is complicated, and the response speed is relatively slow, which affects t...

Claims

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Application Information

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IPC IPC(8): H04N5/232
Inventor 周晴张腾飞
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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