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Camera switching method, terminal and device and computer readable storage medium

A camera and terminal technology, applied in image communication, TV, color TV parts, etc., can solve the problems of low learning cost, inaccurate focus, poor user experience, etc., and achieve the effect of improving user experience

Active Publication Date: 2021-04-02
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under the related technology, in the process of shooting, the mobile phone is very prone to inaccurate focus and poor photo effect when shooting close-up shots.
For users, when using multiple mobile phone cameras, they need to master the characteristics and functions of each mobile phone camera before they can use them proficiently, and this will cause users to pay a lot of learning costs, resulting in poor user experience

Method used

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  • Camera switching method, terminal and device and computer readable storage medium
  • Camera switching method, terminal and device and computer readable storage medium
  • Camera switching method, terminal and device and computer readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] In order to improve the user's experience in terminal shooting, the embodiment of the present invention provides a camera switching method, please refer to figure 1 ,include:

[0030] S101. Obtain continuous images captured by the first camera;

[0031] S102. Record the lens position corresponding to each image captured by the first camera;

[0032] It should be noted that the lens position is a position within a movable range of the lens inside the terminal. See for example figure 2 , in this example, the lens 21 can move between point A and point B. It can be seen that point A is the closest position of the lens to the object 22 within the movable range inside the terminal, and the position of the lens reflects that the lens is between point A and point B. Which position between point B (including point A, point B).

[0033] S103. Acquiring image information of each image;

[0034] S104. When there is image information of two adjacent frames of images and the co...

example 1

[0055] Determine whether the terminal is moving, if the terminal is not moving, the following steps can be performed;

[0056] S201. Determine whether the lens positions corresponding to two adjacent frames of images are located at the position closest to the object to be photographed within the movable range of the lens inside the terminal, and if so, perform step S202;

[0057] S202. Obtain the sharpness of two adjacent frames of images, and when the sharpness of the next frame of images is lower than that of the previous frame of images, execute step S203;

[0058] S203. Switch to the second camera for shooting.

[0059] In Example 1, the terminal that does not move meets the first condition, and automatically switches to the second camera for shooting.

example 2

[0061] Determine whether the terminal is moving, if the terminal is moving, the following steps can be performed;

[0062] S301. Determine the moving direction of the terminal, and if the terminal moves in a direction close to the object to be photographed, perform step S302;

[0063] S302. Determine whether the positions of the lenses corresponding to two adjacent frames of images are located at the position closest to the object to be photographed within the movable range of the lens inside the terminal, if so, perform step S303, and if not, perform step S304;

[0064] S303. Obtain the sharpness of two adjacent frames of images, and if the sharpness of the next frame of images is lower than that of the previous frame of images, execute step S306;

[0065] S304. Determine whether the lens positions corresponding to two adjacent frames of images move toward the direction of the object to be photographed, and if so, perform step S305;

[0066] S305. Determine whether the frequ...

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PUM

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Abstract

The embodiment of the invention provides a camera switching method, a terminal, a device and a computer readable storage medium. The camera switching method comprises the following steps: acquiring continuous images acquired by a first camera; recording a corresponding lens position when the first camera collects each image, wherein the lens position is the position of the lens in a movable rangein the terminal; acquiring image information of each image; and when the image information of two adjacent frames of images and the corresponding lens positions meet close-range switching conditions,switching the first camera to the second camera for shooting, wherein the minimum focusing distance of the second camera is smaller than the minimum focusing distance of the first camera. In some implementation processes, the currently used camera is switched according to the condition of the shot image and the position of the lens during image shooting, the close-range camera can be switched forshooting without judging whether the current shooting condition is suitable for being switched to the close-range camera or not by a user, and the shooting experience of the user using the terminal isimproved.

Description

technical field [0001] Embodiments of the present invention relate to, but are not limited to, the field of terminal shooting, and specifically, relate to, but are not limited to, a method for switching cameras, a terminal, a device, and a computer-readable storage medium. Background technique [0002] Today's mobile phones are basically equipped with multiple cameras, and each camera adapts to different shooting scenarios and realizes different functions. Under the related technology, in the process of shooting, the mobile phone is very prone to inaccurate focus and poor photo effect when shooting close-up shots. For users, when using multiple mobile phone cameras, it is necessary to master the characteristics and functions of each mobile phone camera before they can use them proficiently, and this will cause users to pay a lot of learning costs, resulting in poor user experience. Contents of the invention [0003] The camera switching method, terminal, device, and compu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
CPCH04N23/67H04N23/64H04N23/667
Inventor 李建军郑亮
Owner ZTE CORP