Anti-shaking method and device for photographing, and mobile terminal

An anti-shake, camera mode technology, applied in color TV parts, TV system parts, TV and other directions, can solve problems such as blurred photos and poor quality, achieve a good operating experience, avoid blurring, improve The effect of the anti-shake effect

Inactive Publication Date: 2016-05-11
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when a user uses a terminal to take pictures, it usually causes shaking due to various reasons. For example, the screen o

Method used

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  • Anti-shaking method and device for photographing, and mobile terminal
  • Anti-shaking method and device for photographing, and mobile terminal
  • Anti-shaking method and device for photographing, and mobile terminal

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Experimental program
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Embodiment 1

[0046] When a user takes a photo with a mobile terminal, the user will find that the larger the screen, the easier it is for the photo to be blurred, especially when taking a photo with one hand, the probability of blurring will be much higher. After problem analysis, it is found that the user clicks on the mobile terminal screen to take a photo. After keying, the image data read may be jittery image data, which will increase the probability of jittering in the photo output.

[0047] In view of the above technical problems, an embodiment of the present invention provides a method for anti-shake taking pictures, which adopts the following technical solution: when the mobile terminal receives a shooting preview instruction, it acquires cached image frames, and saves the acquired cached image frames in global In the size data flow queue and the preview data flow queue, the full-size data flow queue saves several cached image frames obtained before receiving the shooting instructio...

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Abstract

The invention discloses an anti-shaking method and an anti-shaking device for photographing and a mobile terminal. The method comprises the following steps of receiving a photograph preview command, and acquiring cache image frames collected by a camera; storing the cache image frames into a full-scale data flow queue and a preview data flow queue; receiving a photographing command input by a user, and determining a cache queue for outputting a photograph image according to a preset photographing mode; when the photographing mode is the anti-shaking delayed mode, selecting a target image frame from the full-scale data flow queue according to the reference standard value of the cache image frames, and using the target image frame as the photograph image for outputting. According to the anti-shaking method for photographing, the cache image frame with the highest image definition of the cache image frames in the full-scale data flow queue is determined to be the photograph image, thus the anti-shaking effect of the terminal during photographing is improved, the success rate of photographing is significantly increased, the ambiguous photograph caused by shaking during photographing is avoided, and the user experience during photographing is enhanced.

Description

technical field [0001] The present invention relates to the technical field of mobile terminal communication, in particular to a method and device for taking pictures and anti-shake and a mobile terminal. Background technique [0002] With the development of mobile terminal technology, the camera has become the standard configuration of most terminal equipment to provide users with a camera function. The camera function of mobile terminals is used more and more frequently, which brings great fun and convenience to people's life and work. Camera pixels are getting higher and higher, aiming to allow users to take better photos. [0003] However, when a user uses a terminal to take pictures, it usually causes shaking due to various reasons. For example, the screen of the mobile terminal is getting bigger and bigger, and the situation of unsteady hand-holding is increasing. The higher the value, the lower the quality. [0004] Therefore, starting from the above-mentioned pract...

Claims

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Application Information

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IPC IPC(8): H04N5/232
CPCH04N23/62H04N23/68
Inventor 李小朋
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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