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Automatic photographing method and device

A technology for automatically taking pictures and taking pictures, which is applied in the field of image recognition and can solve problems such as difficulty in taking group photos, photographers who cannot observe everyone at the same time, and time difference

Active Publication Date: 2019-10-22
MEGVII BEIJINGTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the photographer cannot observe everyone at the same time, and there is a certain time difference between taking pictures by hand and observing the best time to take pictures
So it's hard to take a high-quality group photo

Method used

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  • Automatic photographing method and device
  • Automatic photographing method and device

Examples

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Embodiment Construction

[0021] The principle and spirit of the present disclosure will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present disclosure, rather than to limit the scope of the present disclosure in any way.

[0022] It should be noted that although expressions such as "first" and "second" are used herein to describe different modules, steps, data, etc. of the embodiments of the present disclosure, expressions such as "first" and "second" are only for A distinction is made between different modules, steps, data, etc., without implying a particular order or degree of importance. In fact, expressions such as "first" and "second" can be used interchangeably.

[0023] In order to improve the efficiency of taking photos and capture people in good condition, figure 1 It shows a kind of automatic photographing method 100 provided by the...

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PUM

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Abstract

The invention provides an automatic photographing method and device. The method comprises the following steps: an acquisition step: acquiring a preview image in real time, the preview image comprisinga to-be-detected frame image; a detection step: detecting all faces in the to-be-detected frame image, and extracting key points of the faces; a judgment step: judging whether all preset photographing conditions are met or not based on the key points, if not, acquiring a next frame of image of the to-be-detected frame of image as an updated to-be-detected frame of image, and returning to the detection step; if all the preset photographing conditions are met, executing a storage step; wherein the preset photographing condition comprises that all faces meet a face preset standard, and the eye opening degree is greater than an opening degree threshold value; and a storage step of storing the to-be-detected frame image. By automatically identifying the state of the person needing to be photographed in the image during preview, the image with a good state of each person can be efficiently photographed.

Description

technical field [0001] The present disclosure generally relates to the field of image recognition, and specifically relates to an automatic photographing method. Background technique [0002] When people are taking a group photo, it is difficult to take a better group photo because there are many people being photographed in the picture. Usually after taking a photo, you will find this situation: someone among the people being photographed is looking around; or someone’s expression is not natural; or someone’s eyes are closed due to blinking and other reasons; or someone The eyes happen to be looking elsewhere, the line of sight is not directly facing the camera, etc. All of the above situations will make it difficult to take a good group photo. [0003] Taking a group photo currently only relies on the photographer to observe the situation of all the people being photographed, and needs to take pictures manually. Because the photographer cannot observe everyone at the sa...

Claims

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Application Information

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IPC IPC(8): H04N5/232
CPCH04N23/611
Inventor 李志伟房万山殷旭可
Owner MEGVII BEIJINGTECH CO LTD
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