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Method and electronic device for collecting video

An electronic device and video technology, applied in the electronic field, can solve problems affecting video quality and limited tolerance, and achieve better visual experience and improved tolerance

Active Publication Date: 2017-11-28
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present invention solves the technical problem in the prior art that the tolerance of the electronic device is limited and affects the quality of the captured video by providing a method for collecting video and an electronic device

Method used

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  • Method and electronic device for collecting video
  • Method and electronic device for collecting video
  • Method and electronic device for collecting video

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Embodiment Construction

[0031] Before specifically introducing the technical solutions in the embodiments of the present application, in order to allow those skilled in the art to which the application belongs to better understand the technical solutions in the embodiments of the present application, below, the solutions in the prior art and the prior art Describe the technical problems that exist. details as follows:

[0032] Latitude refers to the ability of the photosensitive material to correctly record the brightness range of the scene in proportion. Specifically, the difference between the brightest part and the darkest part of the surface of the scene to be photographed can be represented by the ratio between light and dark. Assumption: the brightest part of the scene is 50 times brighter than the darkest part, then the ratio between them is 1:50, which is the difference between light and shade of the scene, so the photosensitive material has the ability to correctly express the difference bet...

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Abstract

The invention discloses a method for collecting video and electronic equipment. The method is applied to an electronic equipment, and the electronic equipment includes a camera device. The method includes: collecting a first image of a preset area by the camera device. In video, use the first exposure mode to obtain the first image frame at the first moment, use the second exposure mode to obtain the second image frame at the second moment later than the first moment, and obtain the second image frame at the second moment later than the second moment. Obtaining a third image frame using the first exposure mode at a third moment, wherein the first exposure mode is different from the second exposure mode; based at least on the first image frame and the second image frame, Obtaining a first combined frame, at least based on the second image frame and the third image frame, obtaining a second combined frame, the first combined frame and the second combined frame are adjacent frames; based at least on the basis of the The first combined frame and the second combined frame are used to obtain the first video.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a method for collecting video and electronic equipment. Background technique [0002] With the continuous development of science and technology, electronic technology has also developed rapidly, and there are more and more types of electronic products, and people have also enjoyed various conveniences brought by the development of science and technology. Now people can enjoy the comfortable life brought by the development of science and technology through various types of electronic devices. For example, electronic devices such as digital cameras or digital video cameras have become an inaccessible part of people's lives. People can record the beautiful moments in life through electronic devices such as digital cameras or digital video cameras, and share them with friends or keep them for themselves. , very convenient. [0003] For example, when a user travels in a scenic a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/235H04N5/243H04N23/76
Inventor 李凡智刘旭国
Owner LENOVO (BEIJING) LTD
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