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Method and system for adjusting camera parameters

A camera parameter and camera technology, applied in the application field of communication technology, can solve the problems of not supporting three-party application operation parameter adjustment, increased cost, and insufficient popularization of remote control parameter adjustment, and achieve the effect of low cost, easy use, and easy popularization

Pending Publication Date: 2022-07-08
HANGZHOU XINGXI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the embodiments of the present invention expect to provide a method and system for adjusting camera parameters, so as to at least solve the disadvantages of the lack of popularization of remote control parameter adjustment in the prior art, the increase in cost, and the lack of support for parameter adjustment during operation of three-party applications. or insufficient problems

Method used

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  • Method and system for adjusting camera parameters

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Embodiment 1

[0033] In a first aspect, an embodiment of the present invention provides a system for adjusting camera parameters, figure 1 A schematic diagram of a system for adjusting camera parameters provided in Embodiment 1 of the present invention; such as figure 1 As shown, the system for adjusting camera parameters provided by the embodiments of the present application includes:

[0034] camera 12, first process 14, and second process 16, wherein,

[0035] The first process 14 is used to send a camera parameter adjustment command to the second process 16 through inter-process communication when the device parameters of the camera 12 need to be dynamically adjusted in a live broadcast scenario, wherein the camera parameter adjustment command is used to adjust the camera 12 The second process 16 is used to receive the camera parameter adjustment command through inter-process communication, and send the camera parameter adjustment command to the camera 12; the camera 12 is used to adju...

Embodiment 2

[0059] In a second aspect, an embodiment of the present invention provides a method for adjusting camera parameters, which is applied to the above-mentioned system for adjusting camera parameters, Image 6 A schematic flowchart of a method for adjusting camera parameters provided in Embodiment 2 of the present invention, such as Image 6 shown, including:

[0060] Step S602, in the live broadcast scenario, when the device parameters of the camera need to be dynamically adjusted, send a camera parameter adjustment command to the second process through inter-process communication, wherein the camera parameter adjustment command is used to adjust the device parameters of the camera;

[0061] Step S604: Receive, through inter-process communication, a preview image adjusted by the camera according to the camera parameter adjustment command returned by the second process.

[0062] To sum up, in combination with step S602 and step S604, the schematic flowchart of the method for adju...

Embodiment 3

[0065] In a third aspect, an embodiment of the present invention provides a method for adjusting camera parameters, which is applied to the above-mentioned system for adjusting camera parameters, Figure 7 A schematic flowchart of a method for adjusting camera parameters provided in Embodiment 3 of the present invention, such as Figure 7 shown, including:

[0066] Step S702, obtaining a preview image of the camera;

[0067] Step S704, in the live broadcast scenario, when it is necessary to dynamically adjust the device parameters of the camera, receive a camera parameter adjustment command sent by the first process through inter-process communication, wherein the camera parameter adjustment command is used to adjust the device parameters of the camera;

[0068] Step S706, adjusting the device parameters of the camera according to the camera parameter adjustment command;

[0069] Step S708, returning the picture adjusted by the camera according to the camera parameter adjust...

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Abstract

The embodiment of the invention discloses a method and system for adjusting camera parameters. The system for adjusting the camera parameters comprises a first process used for sending a camera parameter adjusting command to a second process through inter-process communication when equipment parameters of a camera need to be dynamically adjusted in a live broadcast scene, and the camera parameter adjusting command is used for adjusting the equipment parameters of the camera; the second process is used for receiving a camera parameter adjustment command through inter-process communication and sending the camera parameter adjustment command to the camera; and the camera is used for adjusting equipment parameters according to the camera parameter adjustment command. The scheme provided by the invention can achieve the technical effects of being easy to popularize and use, low in cost and capable of previewing picture parameter adjustment in real time.

Description

technical field [0001] The invention relates to the application field of communication technology, in particular to a method and system for adjusting camera parameters. Background technique [0002] At present, some USB cameras are sold on the market with peripherals such as a remote control to adjust the camera parameters. The number of adjustable camera parameters is limited, and it is not easy to operate and use, and the design and production cost of the remote control should also be considered. [0003] Aiming at the above-mentioned shortcomings or deficiencies of parameter adjustment in the prior art due to insufficient popularity of remote control parameters, increased cost, and inability to support three-party application operation in parameter adjustment, no effective solution has yet been proposed. SUMMARY OF THE INVENTION [0004] In order to solve the above technical problems, the embodiments of the present invention are expected to provide a method and system f...

Claims

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Application Information

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IPC IPC(8): H04N5/232
CPCH04N23/617H04N23/632
Inventor 程景刘震葛天杰李龙华
Owner HANGZHOU XINGXI TECH CO LTD
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