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Photo synthesis method and device

A synthesis method and photo technology, which can be applied to instruments, televisions, acquisition/recognition of facial features, etc., can solve the problems of long time and high power consumption of composite photos, and achieve the effect of reducing power consumption, shortening time, and reducing quantity

Active Publication Date: 2019-02-15
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems existing in the related technologies, the embodiments of the present disclosure provide a photo synthesis method and device to solve the problems of high power consumption and long time for generating composite photos

Method used

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  • Photo synthesis method and device

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preparation example Construction

[0057] figure 1 It is a flow chart of a method for synthesizing photos according to an exemplary embodiment; the method for synthesizing photos can be applied to cameras or electronic devices (such as smart phones and tablet computers) including camera devices, such as figure 1 As shown, the photo synthesis method includes the following steps:

[0058] In step 101, after receiving an instruction to generate a composite photo, start the image capturing component to collect the photo.

[0059] In an embodiment, the instruction to generate a composite photo can be triggered through a touch screen or a physical button.

[0060] In one embodiment, the number of photos collected by the image acquisition component cannot exceed a preset number, for example, 4, and the number of photos collected is determined by the expression score value of the face in the first collected photo, for example, if If the expression score values ​​of all faces in the first photo are greater than the pr...

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Abstract

The present disclosure relates to a photo synthesis method and device. The method includes: after receiving an instruction to generate a composite photo, start the image acquisition component to collect the photo; when collecting the current photo, calculate the expression score value of the first type of face in the current photo, the first type of face is used to represent the The photos collected before the photo have been calculated to obtain the face whose expression score value is not greater than the preset score threshold; in the current photo, determine whether the expression score value of each first type of face is greater than the preset score threshold; if it is greater than A score threshold is preset to control the image acquisition component to stop capturing photos, and to generate composite photos by splicing the second type of faces in the collected photos. The disclosed technical solution can effectively reduce the number of photos for generating composite photos on the basis of ensuring good composite photos, thereby effectively shortening the time for generating composite photos and reducing power consumption for generating composite photos.

Description

technical field [0001] The present disclosure relates to the technical field of intelligent camera technology, and in particular, to a photo synthesis method and device. Background technique [0002] With the development of camera technology, more and more users like to take group photos to record their daily trips or friends gathering, but it is more difficult to take a group photo with better expression effects on each face. In related technologies, the camera device can perform a co-shooting optimization operation to score the faces in each generated photo during the co-shooting process, and extract the best-performing face of each person in all the photos for further evaluation. synthesis. In the related art, many photos need to be synthesized when generating the synthesized photos, which increases the power consumption of the imaging device and the time for generating the synthesized photos. Contents of the invention [0003] In order to overcome the problems existi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/40G06K9/00
CPCG06T3/4038G06V40/175H04N5/262H04N23/611H04N5/265G06V40/167H04N23/64G06F18/2113
Inventor 杜慧张海坡李宏铭
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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