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Camera movement track determination method and device, electronic equipment and storage medium

A technology of moving trajectory and determination method, which is applied in the field of online games, can solve problems such as low efficiency, achieve rapid determination, and improve the efficiency and accuracy of determination

Active Publication Date: 2020-08-07
SHANGHAI MIHOYO TIANMING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, there is a problem of low efficiency in the way of manual determination

Method used

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  • Camera movement track determination method and device, electronic equipment and storage medium
  • Camera movement track determination method and device, electronic equipment and storage medium
  • Camera movement track determination method and device, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] figure 1 It is a schematic flowchart of a method for determining a camera movement trajectory provided by Embodiment 1 of the present invention. The method is applicable to determine the movement trajectory of the camera during the process of achieving the effect under the premise of achieving a better display effect. The camera movement trajectory determination method provided in this embodiment can be executed by a device for determining a camera movement trajectory, which can be implemented in the form of software and / or hardware, and is usually integrated into a terminal, such as a typical server.

[0050] Such as figure 1 As mentioned above, a method for determining a camera movement trajectory provided in this embodiment includes the following steps:

[0051] Step 110 , shoot a video clip for determining the camera moving track for the target scene, where the target scene includes the target background and the target foreground.

[0052]Wherein, the target foreg...

Embodiment 2

[0062] figure 2 It is a schematic flowchart of a method for determining a camera movement track provided by Embodiment 2 of the present invention. On the basis of the above-mentioned embodiments, this embodiment further optimizes the solution for determining the camera movement trajectory, specifically for the above-mentioned step 130 "according to the position changes of the target background and the target foreground in the video clip, determine The target moving track of the camera relative to the target foreground is specifically optimized, achieving the purpose of automatically determining the target moving track of the camera relative to the target foreground, and improving the determination efficiency and accuracy.

[0063] Such as figure 2 As shown, the method includes:

[0064] Step 210 , shoot a video clip for determining the camera movement trajectory for the target scene, where the target scene includes the target background and the target foreground.

[0065]...

Embodiment 3

[0083] image 3 An apparatus for determining a camera movement trajectory provided by Embodiment 3 of the present invention includes: a photographing module 310 , a segmentation module 320 and a first determination module 330 .

[0084] Wherein, the photographing module 310 is used for photographing a video segment for determining the camera movement track for a target scene, and the target scene includes a target background and a target foreground; a segmentation module 320 is used for performing target segmentation based on the video segment, and determining the target scene The target background and the target foreground in the video clip; the first determination module 330 is configured to determine the position of the camera relative to the target foreground according to the position change of the target background and the target foreground in the video clip target movement trajectory.

[0085] On the basis of the above technical solutions, the segmentation module 320 is...

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Abstract

The embodiment of the invention discloses a camera movement track determination method and device, electronic equipment and a storage medium, and the method comprises the steps: photographing a videoclip for determining the movement track of a camera for a target scene, wherein the target scene comprises a target background and a target foreground; performing target segmentation based on the video clip, and determining a target background and a target foreground in the video clip; and determining a target movement track of the camera relative to the target foreground according to the target background and the position change of the target foreground in the video clip. According to the technical scheme, the purpose of quickly determining the moving track of the camera is achieved, manual participation is not needed in the period, and the determining efficiency and precision are improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of online games, and in particular to a method, device, electronic equipment and storage medium for determining a camera movement track. Background technique [0002] With the diversification of applications on the terminal, it is sometimes necessary to close-up a certain picture in the application, or perform a full-range surround display, so that the user can see the scene pictures from different perspectives, and improve the display effect and user experience. Taking a 3D game application as an example, when the game progresses to the key plot performance, or when the game character performs (for example, the game character releases some key skills), usually by adjusting the parameters such as the lens position and focal length of the virtual camera built in the game application, Match the action, voice and expression of the game characters to display the screen to achieve a high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63F13/5252G06T7/194
CPCA63F13/5252G06T7/194G06T2207/10016
Inventor 张巍
Owner SHANGHAI MIHOYO TIANMING TECH CO LTD