公开(公告)号：US20240370541A1

公开(公告)日：2024-11-07

申请号：US18421554

申请日：2024-01-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemyun KIM ,  Byeongjoon NOH ,  Dayun KANG ,  Eunkyung KIM ,  Eunji KIM

IPC: G06F21/32 ,  G06V20/40 ,  G06V40/16

Abstract: The present disclosure provides methods and apparatuses for analyzing an image detected by a camera that includes sampling, by an image converter, a current frame from a video frame, detecting, by an image analyzer, at least one face and an object in the current frame, determining, by the image analyzer based on the detecting of the at least one face and the object, a number of people, a number of faces, and whether a facial feature in the current frame corresponds to an authorized person, and selecting, by the image analyzer, a security mode based on the number of people, the number of faces, and whether the facial feature corresponds to the authorized person. The selecting of the security mode includes accessing, based on the at least one face not being recognized, position information about the authorized person in at least one previous frame stored in a database.

公开(公告)号：US20240420472A1

公开(公告)日：2024-12-19

申请号：US18593318

申请日：2024-03-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemyun KIM ,  Eunkyung Kim ,  Dayun Kang ,  Byeongjoon Noh

IPC: G06V20/52 ,  G06T3/40 ,  G06T7/00 ,  G06V40/16

Abstract: An image analysis device includes: an image converter configured to generate target image frames based on video image frames captured by a terminal device; a plurality of image analyzers respectively comprising a plurality of image analysis models, the plurality of image analyzers being configured to: generate a plurality of analysis results by analyzing the target image frames respectively using the plurality of image analysis models different from each other, and perform a respective independent analysis scheduling regardless of analysis execution states of other image analyzers; and a security state determiner configured to determine a security mode of the terminal device based on the plurality of analysis results.

公开(公告)号：US20240371142A1

公开(公告)日：2024-11-07

申请号：US18588703

申请日：2024-02-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jaemyun KIM ,  Byeongjoon NOH ,  Dayun KANG ,  Eunkyung KIM ,  Jungeon LEE

IPC: G06V10/776 ,  G06T7/00 ,  G06V10/42 ,  G06V10/774 ,  G06V10/94 ,  G06V40/16 ,  H04L12/18

Abstract: The present disclosure provides methods and apparatuses for evaluating a quality of an image detected by a camera of a video conferencing device. A method includes sampling a current frame of an input video stream, extracting image quality information from the current frame, comparing the extracted image quality information with reference image quality information generated by an image quality model, selecting, based on the comparing, an image quality mode of the current frame, and proceeding with performing image analysis on the current frame, based on the image quality mode. The image analysis includes at least one of face recognition and object recognition.