Unlock instant, AI-driven research and patent intelligence for your innovation.

Camera focusing method and device, and terminal

A focusing method and focusing device technology, applied in image communication, TV, color TV components, etc., can solve problems such as blur, picture jitter, and reduce user experience, so as to overcome traditional contrast focusing, improve shooting experience, and improve goals. Effects of tracking performance

Active Publication Date: 2016-11-09
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF3 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the contrast focusing needs to scan the depth of field of the object, the process of image shaking and blurring often occurs, which greatly reduces the user experience.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Camera focusing method and device, and terminal
  • Camera focusing method and device, and terminal
  • Camera focusing method and device, and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0038] The following describes the camera focusing method, device and terminal according to the embodiments of the present invention with reference to the accompanying drawings.

[0039] figure 1 It is a flowchart of a camera focusing method according to an embodiment of the present invention. It should be noted that the camera focusing method of the embodiment of the present invention can be applied to the camera focusing device of the embodiment of the present invention, and the camera focusing device can be configured in a te...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a camera focusing method and device, and a terminal. The method comprises the steps of obtaining an angle from a target object to the center of the photographing range of the camera when it is detected that a camera is started; determining target drive displacement according to the angle, and controlling a laser focusing module in the terminal to rotate according to the target drive displacement; obtaining the distance between the terminal and the target object through the rotated laser focusing module; and obtaining the focusing distance according to the angle and the distance, and controlling the camera to focus according to the focusing distance. According to the method, the defect of traditional contrast focusing can be effectively overcome, a real-time rapid target focusing function can be realized, so that the target tracking performance is improved, and the photographing experience of a user is improved.

Description

technical field [0001] The present invention relates to the technical field of electronic equipment, in particular to a camera focusing method, device and terminal. Background technique [0002] With the rapid development of electronic technology and image processing technology, the camera function of terminals is becoming more and more powerful. During the shooting process, in order to take better and clearer photos, it is necessary to focus, that is, to adjust the position of the lens according to the current scene to obtain the highest definition photos. In practical applications, most commonly used focusing methods are realized through traditional contrast focusing. However, because the contrast focusing needs to scan the depth of field of the object, the process of image shaking and blurring often occurs, which greatly reduces the user experience. Contents of the invention [0003] The object of the present invention is to solve one of the above-mentioned technical ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04N5/232
CPCH04N23/67
Inventor 唐城
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD