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A broadcasting method, device, terminal equipment and storage medium

A quality and picture quality technology, applied in the computer field, can solve the problem of high cost and achieve the effect of reducing labor costs and reducing the degree of labor participation

Active Publication Date: 2021-06-29
软通智慧科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a broadcast guidance method, device, terminal equipment and storage medium, so as to solve the technical problems of effective energy, high cost and strong subjectivity of the broadcast guide when conducting broadcast to multi-channel video signals

Method used

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  • A broadcasting method, device, terminal equipment and storage medium
  • A broadcasting method, device, terminal equipment and storage medium
  • A broadcasting method, device, terminal equipment and storage medium

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0058] Figure 1a It is a schematic flow chart of a directing method provided in Embodiment 1 of the present invention. This method is applicable to the situation of directing at least two video signals. The method can be executed by a directing device, wherein the device can be implemented by software and / or hardware Realized, and generally integrated on the terminal equipment, in this embodiment, the terminal equipment includes but not limited to: equipment such as broadcasting station and computer.

[0059] Figure 1b Schematic diagram of the process for manual broadcasting. Such as Figure 1bAs shown, the common manual video directing scheme is mainly that the broadcaster 11 watches the video pictures taken by different cameras 13 through the directing station 12, and then according to his own directing experience and the needs of the live broadcast scene, through the control buttons of the directing station 12, the output picture Perform manual switching to realize the ...

Embodiment 2

[0077] Figure 2a It is a schematic flowchart of a directing method provided in Embodiment 2 of the present invention. This embodiment is embodied on the basis of each optional solution in Embodiment 1. In this embodiment, according to predetermined rules, each of the video signals is processed to obtain a target image, and the optimization includes: selecting a frame of picture from each of the video signals as the image of the corresponding video signal; according to a predetermined target detection model , extract the target elements contained in each of the images, continue to select the next frame from each of the video signals as the image of the corresponding video signal, until a set number of target elements is extracted; according to each of the target elements and the pre-determined guiding rules to determine the target image.

[0078] Further, the optimization of this embodiment includes constructing and training a detection model to obtain a target detection mode...

Embodiment 3

[0141] image 3It is a schematic flowchart of a directing method provided by Embodiment 3 of the present invention. This embodiment is embodied on the basis of each optional solution in the first embodiment. In this embodiment, according to predetermined rules, each of the video signals is processed to obtain a target image, and the optimization includes: selecting a frame of picture from each of the video signals as the image of the corresponding video signal; according to a predetermined target detection model , extracting the target elements included in each of the images; and determining the target image according to each of the target elements and a predetermined guiding rule.

[0142] Further, the target image will be determined according to each of the target elements and the pre-determined guiding rules, and the optimization includes: if there is a target element whose picture quality meets the quality condition among each of the target elements, then select from each...

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Abstract

The invention discloses a broadcast guidance method, device, terminal equipment and storage medium. The method includes: acquiring at least two channels of video signals; processing each of the video signals to obtain a target image according to a predetermined rule; and outputting the video signal corresponding to the target image within a set time. By using the method, the degree of manual participation in the video guiding process can be reduced, and the automatic guiding of at least two video signals is realized.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular, to a broadcast guidance method, device, terminal equipment, and storage medium. Background technique [0002] In live broadcast or recording scenarios, multiple cameras are often used to shoot to form multiple video signals, and then the broadcaster will guide and output the multiple video signals. For example, in the live broadcast of TV or new media in scenes including sports events and large-scale activities, a special broadcaster is required to manually switch and nest multiple video signals from multiple cameras through the broadcasting station and other equipment , screen splitting and other operations, so that the output screen is clear and recognizable, the screen is complete and the subject is prominent, which has viewing value. [0003] However, when the broadcast is directed by a broadcaster, it has the disadvantages of limited energy of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/222H04N5/262H04N21/466
CPCH04N5/222H04N5/262H04N21/4666
Inventor 李城
Owner 软通智慧科技有限公司