Patent ID: 11972778
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 10:
11. The video sound-picture matching method according to claim 8, wherein
determining the active segment comprises:
determining a minimum value of a second reverse duration according to the initial position of the start-stop mark and the start frame of the pth active segment, wherein the minimum value of the second reverse duration is greater than the minimum value of the first reverse duration;
determining a maximum value of the second reverse duration according to the initial position of the start-stop mark and an end frame of the (p−1)th active segment, wherein the maximum value of the second reverse duration is less than the maximum value of the first reverse duration;
determining a third reverse duration interval according to the minimum value of the second reverse duration and the maximum value of the second reverse duration;
determining, in response to determining that the voice segment is within the third reverse duration interval, the active segment according to the initial position of the start-stop mark and the duration of the voice segment; and

updating the initial position of the start-stop mark comprises:
meeting the condition for updating the position of the start-stop mark in response to determining that the voice segment is within the third reverse duration interval; and
updating the initial position of the start-stop mark to a position corresponding to a start frame of the active segment.