公开(公告)号：US20220189036A1

公开(公告)日：2022-06-16

申请号：US17508882

申请日：2021-10-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： So-Hee PARK

IPC: G06T7/149 ,  G06T7/11 ,  G06T7/564 ,  G06T7/194 ,  G06T5/00 ,  G06T5/20 ,  G06T9/00

Abstract: Disclosed herein are a contour-based privacy region masking apparatus and method. The contour-based privacy region masking apparatus includes a memory for storing at least one program, and a processor for executing the program, wherein the program may perform detecting a contour of an object that is a privacy protection target in an original image, setting a masking region based on the detected contour, and de-identifying the masking region in the original image.

公开(公告)号：US20210225146A1

公开(公告)日：2021-07-22

申请号：US17121287

申请日：2020-12-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sang-Won GHYME ,  Hye-Jin KIM ,  Seon-Ho OH ,  Geon-Woo KIM ,  Sang-Wook PARK ,  So-Hee PARK ,  Su-Wan PARK ,  Kyung-Soo LIM ,  Bum-Suk CHOI ,  Seung-Wan HAN ,  Jong-Wook HAN

IPC: G08B17/12 ,  H04N5/232 ,  G08B21/10 ,  G06K9/62 ,  G06K9/00 ,  G08B17/00

Abstract: Disclosed herein are a method and apparatus for detecting a disaster based on images. The apparatus includes an image capture unit for capturing video using at least one camera and controlling the camera based on a camera control signal received from the outside; a disaster detection unit for generating a disaster log based on the video captured using the camera; a disaster analysis unit for calculating a disaster occurrence probability value based on the disaster log and determining whether to enter a camera control mode based on the disaster occurrence probability value; and a disaster alert unit for warning of a disaster based on a disaster alert request signal.

公开(公告)号：US20150161435A1

公开(公告)日：2015-06-11

申请号：US14523976

申请日：2014-10-27

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sung-Uk JUNG ,  Jang-Hee YOO ,  So-Hee PARK ,  Han-Sung LEE

IPC: G06K9/00 ,  G06K9/52

CPC classification number: G06K9/00281

Abstract: Disclosed herein is a frontal face detection apparatus and method using a facial pose. The frontal face detection apparatus includes an image input unit for receiving an input image. A candidate extraction unit extracts a face region candidate and face element candidates from the input image. A face region verification unit verifies, based on a plurality of face element candidates extracted by the candidate extraction unit, whether the extracted face region candidate is a final face region. A face element calculation unit calculates a plurality of final face elements in correspondence with a facial pose score for a final face region including the extracted face element candidates generated based on a predefined average face model. A final frontal face detection unit detects a final frontal face from the final face region including the plurality of final face elements, based on a position pattern between the final face elements.

Abstract translation: 本文公开了使用面部姿势的正面面部检测装置和方法。 正面检测装置包括用于接收输入图像的图像输入单元。 候选提取单元从输入图像提取面部区域候选和面部元素候选。 面部区域验证单元基于由候选提取单元提取的多个面部元素候选来验证所提取的面部区域候选是否是最终面部区域。 面部元素计算单元与包括基于预定平均面部模型生成的提取的面部元素候选的最终面部区域的面部姿态得分相对应地计算多个最终面部元素。 基于最终面部元件之间的位置图案，最终前脸检测单元从包括多个最终面部元件的最终面部区域检测最终的正面。