Photograph synthetic method and apparatus

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

Active Publication Date: 2017-04-26
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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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  • Photograph synthetic method and apparatus
  • Photograph synthetic method and apparatus
  • Photograph synthetic method and apparatus

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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 disclosure relates to a photograph synthetic method and apparatus. The method comprises the following steps: after an instruction to generate a synthesized photograph is received, starting an image acquisition part to acquire a photograph; when a current photograph is acquired, calculating the expression score of a first type of faces in the current photograph, wherein the first type of faces are indicative of the faces the expression scores of which calculated through the photographs acquired before the current photograph are not greater than a preset score threshold; determining whether the expression score of each of the first type of faces in the current photograph is greater than the preset score threshold; if all the expression scores are greater than the preset score threshold, controlling the image acquisition part to stop acquiring the photograph, and generating the synthesized photograph by splicing a second type of faces in the acquired photograph. The method and apparatus can reduce the number of generated synthesized photographs on the basis of a good synthetic photograph effect, thereby effectively shortening the time for generating the synthesized photograph and reducing the power consumption of generating the synthesized photograph.

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 Applications(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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