Automatic photo-taking method of handheld device

Abstract

The invention discloses an automatic photo-taking method of a handheld device. The handheld device is internally provided with a camera; the automatic photo-taking method comprises the steps that: 1. a shake critical value is obtained and stored in the system before taking photos by a user; 2. the system obtains the camera stabilizing average value when the user takes photos; 3. whether the average value is smaller than the shake critical value or not is judged; and 4. when the average value is smaller than the critical value, the system presses down the shutter button automatically so as to finish photo taking. According to the automatic photo-taking method, when the mobile phone camera is not provided with the automatic focusing function or the scene causes the automatic focusing to fail, the shutter button is pressed down according to the shake judgment decision, the shutter button is pressed down automatically through automatic focusing and shake recognition instead of the user, so that the photo-taking effect is ensured effectively, the photo is realistic and beautiful since the shake is controlled from the source, and the operation is simple and convenient.

Description

technical field [0001] The invention relates to an intelligent mobile terminal, in particular to an automatic photographing method of a handheld device. Background technique [0002] The digital camera function of the handheld device refers to whether the handheld device can take still pictures or short videos through the built-in or external digital camera. As a new additional function of the handheld device, the digital camera function of the handheld device has been rapidly improved. develop. [0003] The camera of the handheld device is divided into built-in and external. The built-in camera means that the camera is inside the handheld device, which is more convenient. The external mobile phone is connected with the digital camera through the data line or the lower interface of the handheld device to complete all shooting functions of the digital camera. The advantage of the external digital camera is that it can reduce the weight of the mobile phone, and the external ...

AI Technical Summary

Problems solved by technology

In the process of using a mobile phone to take pictures, due to the physiological characteristics of the human body, a certain amount of shaking is often formed when the shutter button is pressed, which affects the shooting effect of the photo

Anti-shake technology solves this problem to a certain extent, but the performance of handheld devices from different manufacturers varies widely, and the anti-shake effect is not ideal.

Self-portraits have become a trend in users' living habits. At present, the configuration of the front camera of mobile phones is generally inferior to that of the rear camera. When users use the rear camera to take selfies, they often cannot find the shutter button and cause violent vibrations, causing confusion to users.

Sony has launched a "smiling face" digital camera, which can recognize smiling faces and take pictures automatically. However, the scene where users use handheld devices to take pictures is not limited to smiling faces. In addition, the difficulty of smiling face recognition technology makes the accuracy rate not very high, so it is not practical.

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