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A method and device for automatically taking pictures according to the speed of picture change

A technology that changes the speed and automatically takes photos. It is applied to parts of color TVs, parts of TV systems, TVs, etc. It can solve problems such as not being given, and achieve the effect of improving user experience and enriching camera functions.

Inactive Publication Date: 2019-03-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through analysis, it can be seen that the essence of this technical solution is to automatically drive and trigger the camera’s camera function by sensing the acceleration and acceleration direction of the photographing device moving in the photographing direction in real time through the acceleration sensor, but it does not give the change of the preview screen of the object through the camera. The technical inspiration of driving the camera to automatically trigger the camera function by the size of the difference

Method used

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  • A method and device for automatically taking pictures according to the speed of picture change

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Embodiment 1

[0040] The invention discloses a method for automatically taking pictures according to the picture change speed, which is applied to an intelligent photographing device with the function of analyzing preview picture data, wherein the intelligent photographing device includes a mobile phone, a tablet computer and a digital camera with a photographing function. The smart camera device described in the first embodiment is a mobile phone with a camera function.

[0041] The specific steps of the method are as follows:

[0042]In step S1, the smart camera device enters a photographing mode, and at the same time, the focusing unit of the smart camera device performs autofocus.

[0043] Step S2, detecting whether the shutter of the smart camera device is pressed, if pressed, execute step S4, otherwise execute step S3.

[0044] Step S3, the smart camera device obtains the preview picture data information, and then processes it according to the change of the preview picture data infor...

Embodiment 2

[0059] This embodiment discloses a device for automatically taking pictures according to the picture change speed, which is applied to a smart camera device with the function of analyzing preview picture data, wherein the smart camera device includes a mobile phone, a tablet computer and a digital camera with a camera function.

[0060] The device disclosed in this embodiment further includes:

[0061] 1. A photographing mode preparation device, which is used for the intelligent photographing equipment to enter the photographing mode, and at the same time, the focusing unit of the intelligent photographing equipment performs automatic focusing.

[0062] 2. A photographing shutter monitoring device, which is used to detect whether the photographing shutter of the intelligent photographing device is pressed.

[0063] 3. The camera device Selfie mode trigger device, which is used for the smart camera device to obtain the preview picture data information, and then process accordin...

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Abstract

The present invention discloses a method for automatically taking pictures according to image changing speed. The method is applied in a smart photographic apparatus having a function of analyzing preview image data and the method comprises steps as follows: S1, the smart photographic apparatus enters a picture taking mode and a focusing unit automatically focuses; S2, it is detected that whether the shutter for taking pictures of the smart photographic apparatus is pressed; S3, the smart photographic apparatus acquires preview image data information and then processes according to the change of the preview image data information; if the value T of the change speed of the preview image data information is larger than a preset threshold T0, the smart photographic apparatus enters an automatically simple focusing and automatic picture taking mode; and S4, the smart photographic apparatus is triggered for taking pictures. The present method detects the change speed of preview images by a camera and thereby automatically triggers focusing and picture taking operations, accurately and rapidly captures fleeting scenes and improves user experiences; and this novel picture taking mode enriches the picture taking function of a camera.

Description

technical field [0001] The invention relates to the technical field of intelligent photographing equipment, in particular to a method and device for automatically taking pictures according to the changing speed of pictures. Background technique [0002] People often encounter many wonderful moments in their daily life and work, and they all hope to capture them instantly with their mobile phones or digital cameras with camera functions. Mobile phone cameras or digital cameras currently on the market can perform well for some relatively fixed scenes, but if it is some changing scenes, such as a moving car, or in an occluded object At this time, the captured scene may disappear from the camera's field of view after a few seconds, and according to the traditional way of taking pictures—entering the camera, focusing, and taking pictures, after this series of operations, it is likely to need to stay The live picture has disappeared. Even if some scenes can be snapped, it is very...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
Inventor 胡勇
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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