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Method and device for video clipping

A video editing and video technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problems of complex operation, high threshold and high production cost

Active Publication Date: 2018-11-09
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

People can easily record or obtain a video using smart terminal devices. However, if users want to edit the video, they need to rely on professional video editing software
Usually these professional-level video editing software are operated on the PC side, the operation is complicated, the threshold and production cost are high, and professional-level knowledge is often required to complete

Method used

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  • Method and device for video clipping
  • Method and device for video clipping
  • Method and device for video clipping

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Embodiment Construction

[0093] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0094] The system architecture on which the present invention is based can be as figure 1 As shown in , including client and cloud server, where the client can be set on a fixed computer device such as a PC, or can be set on an intelligent terminal device such as a smart phone or a tablet computer. When the client is set on a fixed computer device such as a PC, the client can be in the form of software installed in the fixed computer device; when the client is set on a smart terminal device, the client can be an application (APP) installed on the smart terminal device form. The cloud server can communicate with multiple clients and provide services for multiple clients at the same time. In the embodiment of the present invention, description is ...

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Abstract

The invention provides a video clipping method and device. The method comprises the following steps: acquiring closed region information input on one frame image of a video by a user through a client; transmitting the closed region information on the one frame image to a cloud server; and clipping each frame image of the video with the closed region information on the one frame image through the cloud server, and returning clipped video data to the client. Clipping of each frame image of the video comprises: removing background data outside a closed region, and synthesizing materials with video data from which the background data is removed. By means of the high computing power of the cloud server, the user can realize automatic clipping of the video based on the closed region information by only inputting the closed region information on one frame image of the video, so that the operation complexity of the user and the manufacturing cost are lowered.

Description

【Technical field】 [0001] The invention relates to the technical field of computer applications, in particular to a video clipping method and device. 【Background technique】 [0002] With the rapid popularization and development of smart terminal technology, people are increasingly using smart terminal devices to obtain information, communicate, entertain and work. People can easily record or obtain a piece of video by using smart terminal devices. However, if users want to edit the video, they need to rely on professional-level video editing software. Usually these professional-level video editing software are operated on the PC side, the operation is complicated, the threshold and production cost are high, and professional-level knowledge is often required to complete. 【Content of invention】 [0003] In view of this, the present invention provides a video editing method and device, so as to reduce the complexity and production cost of video editing. [0004] The specific...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/2343H04N21/472
CPCH04N21/2343H04N21/47205
Inventor 潘任丹于博文黄琬凝
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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