Invention Grant
- Patent Title: Apparatus for training recognition model, apparatus for analyzing video, and apparatus for providing video search service
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Application No.: US17166444Application Date: 2021-02-03
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Publication No.: US11886499B2Publication Date: 2024-01-30
- Inventor: Jeong-Woo Son , Chang-Uk Kwak , Sun-Joong Kim , Alex Lee , Min-Ho Han , Gyeong-June Hahm
- Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Applicant Address: KR Daejeon
- Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Current Assignee Address: KR Daejeon
- Agency: KILE PARK REED & HOUTTEMAN PLLC
- Priority: KR 20200082871 2020.07.06
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/46 ; G06K9/62 ; G06T7/70 ; G06T7/00 ; G11B27/34 ; G11B27/10 ; G06N3/04 ; G06N3/08 ; G06F16/735 ; G06F16/738 ; G06F16/75 ; G06V20/40 ; G06F18/21 ; G06V10/82

Abstract:
Disclosed herein is an apparatus for analyzing a video shot. The apparatus includes at least one program, memory in which the program is recorded, and a processor for executing the program. The program may include a frame extraction unit for extracting at least one frame from a video shot, a shot composition and camera position recognition unit for predicting shot composition and a camera position for the extracted at least one frame based on a previously trained shot composition recognition model, a place and time information extraction unit for predicting a shot location and a shot time for the extracted at least one frame based on previously trained shot location recognition model and shot time recognition model, and an information combination unit for combining pieces of information, respectively predicted for the at least one frame, for each video shot and tagging the video shot with the combined pieces of information.
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