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Video frame display method and device

A screen display and video display technology, applied in the field of video processing, can solve the problems of inconvenient key monitoring and affecting user experience, and achieve the effect of facilitating key monitoring and improving user experience

Inactive Publication Date: 2018-06-19
北京视觉世界科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing video display solutions of this type, because the entire field of view is displayed on a full screen, it is not convenient for users to focus on monitoring the scene in a specific area, which affects the user experience

Method used

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  • Video frame display method and device
  • Video frame display method and device
  • Video frame display method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] refer to figure 1 , which shows a schematic flowchart of steps of a method for displaying a video image according to Embodiment 1 of the present invention.

[0039] The video picture display method of the embodiment of the present invention comprises the following steps:

[0040] Step 101: Receive a single video stream sent by a video capture device.

[0041] The video shooting equipment is installed in the area to be monitored, and is used to capture the scenes in the area to be monitored in real time to generate a single-channel video stream, and send the single-channel video stream to the terminal device, and the terminal device generates a video screen based on the single-channel video stream for display . In the embodiment of the present invention, the terminal device processes the single-channel video stream, and finally displays the video screen in split screens, and the specific processing manner is as follows.

[0042] Step 102: Convert a single video stream...

Embodiment 2

[0051] refer to figure 2 , which shows a schematic flowchart of steps of a method for displaying a video image according to Embodiment 2 of the present invention.

[0052] The video picture display method of the embodiment of the present invention comprises the following steps:

[0053] Step 201: Receive a single video stream sent by a video capture device.

[0054] Step 202: Convert a single video stream into multiple video streams.

[0055] Wherein, the video display interface includes multiple split screens, and each split screen corresponds to one video stream; the specific number of conversions when converting a single video stream into multiple video streams is determined according to the specific number of split screens.

[0056] Step 203: Determine the first resolution of the single video stream, the second resolution of the video display terminal, the display size of each split screen, and the arrangement position of each split screen.

[0057] The first resolutio...

Embodiment 3

[0073] refer to image 3 , which shows a schematic flowchart of steps of a method for displaying a video image according to Embodiment 3 of the present invention.

[0074] The video picture display method of the embodiment of the present invention comprises the following steps:

[0075] Step 301: Receive a single video stream sent by a video capture device.

[0076] Step 302: Convert a single video stream into multiple video streams.

[0077] Wherein, the video display interface includes multiple split screens, and each split screen corresponds to one video stream.

[0078] Step 303: Determine the display coordinate area of ​​each split screen in the corresponding video stream.

[0079] For the specific manner of determining the display coordinate area of ​​each split screen in the corresponding video stream, refer to the relevant description in Embodiment 2, which is not specifically limited in the embodiment of the present invention.

[0080] Step 304: For each split scr...

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Abstract

The invention provides a video frame display method and device. The method comprises steps that a single path of video streams sent by video shooting equipment is received; the single path of video streams is converted into multiple paths of video streams; a display coordinate area of each sub screen in the corresponding video stream is determined; for each sub screen, frames of the correspondingdisplay coordinate areas are displayed in the sub screen. The method is advantaged in that sub screen display of the video frames can be realized, the frames of the specific areas displayed by the subscreens can be set by users according to demands, the users are facilitated to carry out key monitoring of scenes of the specific areas, and use experience of the users can be improved.

Description

technical field [0001] The present invention relates to the technical field of video processing, in particular to a video image display method and device. Background technique [0002] With the development of science and technology, more and more intelligent devices have entered people's lives, making life more and more intelligent, such as: sweepers, Kandianbao, etc. The sweeper can clean the user's living or working area, and Kandianbao can monitor the user's store scene. These intelligent devices greatly reduce the input of manpower. [0003] At present, video shooting equipment such as Kandianbao has a wide shooting angle, and the entire field of view can be captured by one video shooting device. The single-channel video stream shot by the video shooting device is reported to the terminal device, and the single-channel video stream The video stream is converted into a full-screen display of the video screen. In the existing video display schemes of this type, since the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/268H04N21/431H04N21/485
CPCH04N5/268H04N7/18H04N21/4312H04N21/4858
Inventor 常潇朱承
Owner 北京视觉世界科技有限公司