Invention Grant
- Patent Title: Training template construction apparatus for facial expression recognition and method thereof
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Application No.: US16164970Application Date: 2018-10-19
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Publication No.: US10699164B2Publication Date: 2020-06-30
- Inventor: Taehyun Kim , Soo Rim Noh
- Applicant: The Industry & Academic Cooperation in Chungnam National University (IAC) , Taehyun Kim
- Applicant Address: KR Daejeon KR Yongin-si
- Assignee: THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY (IAC),Taehyun Kim
- Current Assignee: THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY (IAC),Taehyun Kim
- Current Assignee Address: KR Daejeon KR Yongin-si
- Agency: Lex IP Meister, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@4610eaca
- Main IPC: G06K9/62
- IPC: G06K9/62 ; G06K9/00 ; G06K9/68

Abstract:
A training template construction apparatus includes a gaze fixation point receiving unit for receiving gaze fixation points of a user that looks a facial picture that expresses random emotion, from an eye tracking apparatus that is operatively associated with the gaze fixation point receiving unit, a gaze pattern extraction unit for extracting a gaze pattern and gaze pattern information via machine-learning of the gaze fixation points received from the gaze fixation point receiving unit, a heat map deduction unit for deducing a heat map using the gaze pattern and the gaze pattern information that are extracted by the gaze pattern extraction unit, a difference heat map deduction unit for deducing a difference value between the heat map deduced from the heat map deduction unit and a heat map of a reference group based on pre-stored facial pictures that express the same emotion and for deducing a difference heat map to which the difference value is applied, and a controller for analyzing the gaze pattern and the difference heat map to generate a training template of a sequence, a time, and a path for user gaze treatment.
Public/Granted literature
- US20200104637A1 TRAINING TEMPLATE CONSTRUCTION APPARATUS FOR FACIAL EXPRESSION RECOGNITION AND METHOD THEREOF Public/Granted day:2020-04-02
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