Method for photographing allowing closed eyes to be opened

Abstract

The invention relates to a method for photographing allowing closed eyes to be opened. The method comprises the following steps: conducting face identification on captured data, conducting detection and positioning on eyes, and conducting threshold statistics on the peripheries of the eyes to judge whether the eyes are closed or not and to determine whether the eyes are suitable for photographing; only when the condition that the eyes are ever closed and reopened is matched, further judging the open range of the eyes, then conducting data capturing by calling hardware, and finishing a photographed function. According to the method, the taken photo will not have the problem of eye closing and also will not have the problem that the eyes are lackluster, so that the effect of the photo is better.

Description

technical field [0001] The invention relates to a photographing method, in particular to a photographing method based on face recognition of eyes closed and then opened. Background technique [0002] Currently, selfies have become a demand of the younger generation. Traditional selfies mainly require the user to press a camera button to trigger a photo. This method is very inconvenient, because when we press the button, the camera will be triggered. The vibration of the mobile phone caused the photos taken out to be blurred. [0003] Existing some patent literature discloses the method that realizes automatic photographing by face recognition, for example Chinese patent application CN1642233A discloses a kind of digital camera that can select the best photographing opportunity, selects and determines photographing opportunity by judging whether to blink or open; Chinese patent Application CN102007499A discloses a method for controlling a camera to collect images of people b...

AI Technical Summary

Problems solved by technology

However, it is not an easy task to detect whether a person's face is in a pleasant state. Not only is the algorithm complex and the misrecognition rate is high, but it also prevents us from doing some interesting expressions when taking selfies, such as: pouting , frowning, etc., in this case, it is impossible to shoot according to the existing technology

[0004] In addition, Chinese patent application CN102946516A discloses a method for detecting a blinking action of a mobile terminal to realize a Selfie and a mobile terminal, and proposes to realize the Selfie function by blinking, but it starts to take pictures after 0.2 seconds to 5 seconds after judging the blinking, due to the delay in taking pictures The time is preset, that is, fixed. When we just close our eyes or open our eyes slightly during the delay in taking pictures, our eyes will be closed or our eyes will be dull, resulting in poor quality photos

And because the blinking speed is fast enough, sometimes we can't fully capture it, resulting in multiple blinks to be able to achieve a selfie

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