公开(公告)号：US20230179817A1

公开(公告)日：2023-06-08

申请号：US17923935

申请日：2020-05-18

Applicant: NEC Corporation

Inventor： Katsumi KIKUCHI ,  Haruna WATANABE ,  Yu NABETO ,  Soma SHIRAISHI

IPC: H04N21/2668 ,  H04N21/845 ,  H04N21/239

CPC classification number: H04N21/2668 ,  H04N21/2393 ,  H04N21/8456

Abstract: An information processing apparatus generates structural information of a digest video from a video material. In the information processing apparatus, a video acquisition means acquires a video material. A condition acquisition means acquires a generation condition for generating the digest video from the creator. A generation means generates structural information indicating a structure of the digest video that is generated based on the video material based on the generation condition, and outputs the generated structural information.

公开(公告)号：US20230205815A1

公开(公告)日：2023-06-29

申请号：US17926731

申请日：2020-05-26

Applicant: NEC Corporation

Inventor： Haruna WATANABE ,  Katsumi KIKUCHI ,  Soma SHIRAISHI ,  Yu NABETO

IPC: G06F16/75 ,  G06F16/65

CPC classification number: G06F16/75 ,  G06F16/65

Abstract: The information processing device 1X mainly includes a pair determination means 15X and a relevance degree calculation unit 16X. The pair determination means 15X is configured to determine a pair of data at least one member of which is a first digest candidate that is a candidate of a digest, the data including at least one of video data or audio data. The relevance degree calculation means 16X is configured to calculate a degree of relevance indicating a degree of probability that the pair determined by the pair determination means 15X is included in the digest at a time.

公开(公告)号：US20240062544A1

公开(公告)日：2024-02-22

申请号：US18270283

申请日：2021-01-06

Applicant: NEC Corporation

Inventor： Haruna WATANABE ,  Soma SHIRAISHI ,  Yu NABETO

IPC: G06V20/40

CPC classification number: G06V20/44 ,  G06V20/49

Abstract: In an information processing device, an acquisition means acquires a plurality of videos including a video material and a digest video. A coincident segment detection means detects each coincident segment where the video material and the digest video match with each other in content. A training data generation means generates training data from the video material based on the coincident segment.

公开(公告)号：US20230206630A1

公开(公告)日：2023-06-29

申请号：US17926726

申请日：2020-05-26

Applicant: NEC Corporation

Inventor： Haruna WATANABE ,  Katsumi KIKUCHI ,  Soma SHIRAISHI ,  Yu NABETO

IPC: G06V20/40 ,  G06V10/776 ,  G06V10/774 ,  G06V10/82

CPC classification number: G06V20/41 ,  G06V10/776 ,  G06V10/774 ,  G06V10/82

Abstract: The information processing device 1X mainly includes an input data acquisition means 14X, an importance degree calculation means 15X, and an attention part identification means 16X. The input data acquisition means 14X is configured to acquire input data “Di” including at least one of video data or audio data. The importance degree calculation means 15X is configured to calculate a degree of importance of the input data Di. The attention part identification means 16X is configured to identify an attention part of the input data Di in a calculation of the degree of importance.