A time axis calculation method, device, electronic equipment and storage medium
A calculation method and timeline technology, applied in the field of video processing, can solve problems such as time-consuming and labor-intensive, and it is difficult to ensure the accuracy of the timeline, so as to achieve the effect of improving accuracy
Active Publication Date: 2021-04-20
BEIJING BYTEDANCE NETWORK TECH CO LTD
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Problems solved by technology
[0004] The defect of the existing technology is that it is time-consuming and labor-intensive to manually calculate the time axis of the pictures and text in the video file, and when the number of video files is large, it is difficult to ensure the accuracy of the time axis manually
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[0061] The present disclosure will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present disclosure, but not to limit the present disclosure. In addition, it should be noted that, for the convenience of description, only some structures related to the present disclosure are shown in the drawings but not all structures.
[0062] figure 1 It is a flow chart of a time axis calculation method provided by an embodiment of the present disclosure. This embodiment is applicable to the case of performing time axis calculation, the method can be executed by a time axis calculation device, the device can be implemented in the form of software and / or hardware, and the device can be configured in electronic equipment, for example, terminal equipment or in the server. like figure 1 As shown, the method may include the following steps:
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The disclosure discloses a time axis calculation method, device, electronic equipment and storage medium. Wherein, the method includes: obtaining a time axis calculation request, and determining a video file matching the time axis calculation request; obtaining video materials to be calculated that need to be marked with time axis information among all video materials associated with the video file; playing the video file , and take screenshots of all the image frames included in the video file; identify the image content of all the image frames according to a preset recognition algorithm, and calculate the time axis information of the video material to be calculated in the video file according to the recognition result. The embodiment of the present disclosure solves the problem that the time axis of pictures and text in the video file is manually calculated in the prior art, which is time-consuming and labor-intensive, and it is difficult to ensure the accuracy of the time axis, and the existing time axis calculation scheme can be optimized , can automatically calculate the time axis of the video material in the video file, and improve the accuracy of time axis calculation.
Description
technical field [0001] Embodiments of the present disclosure relate to video processing technologies, and in particular, to a time axis calculation method, device, electronic equipment, and storage medium. Background technique [0002] Video files include video materials such as pictures and text. The timeline is the time position where video materials such as pictures and text appear in the video file. For example, a picture of an orange appears at the 9th second in the video file, that is, in the video file, the time axis of the picture is 9 seconds. [0003] In the prior art, a technician usually recognizes pictures and texts in a video file based on naked eyes, and calculates the time axis of the pictures and texts in the video file. [0004] The defect of the prior art is that it is time-consuming and labor-intensive to manually calculate the time axis of pictures and text in the video file, and when there are a large number of video files, it is difficult to ensure t...
Claims
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IPC IPC(8): G06F16/783G06F16/78
Inventor 周崇兴周林杨旭静李翀
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD