WO2025003767 - METHOD OF PERFORMING A USER-SPECIFIC AND DEVICE-SPECIFIC CALIBRATION OF POINT OF GAZE ESTIMATION
National phase entry is expected:
Publication Number
WO/2025/003767
Publication Date
02.01.2025
International Application No.
PCT/IB2024/000380
International Filing Date
28.06.2024
Title **
[English]
METHOD OF PERFORMING A USER-SPECIFIC AND DEVICE-SPECIFIC CALIBRATION OF POINT OF GAZE ESTIMATION
[French]
PROCÉDÉ DE RÉALISATION D'UN ÉTALONNAGE SPÉCIFIQUE À L'UTILISATEUR ET SPÉCIFIQUE AU DISPOSITIF D'UNE ESTIMATION DU REGARD
Applicants **
EYE SQUARE GMBH
Inventors
DUZINKIEWICZ, Karol
GLINKO, Jan
SKRZYNECKI, Artur
SCHIESSL, Michael
POLAK, Cezary
Priority Data
18/345,911
30.06.2023
US
18/757,384
27.06.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
|
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2212 | |
| EPO | Filing, Examination, Granting | 8831 | |
| Japan | Filing, Examination, Granting | 2091 | |
| South Korea | Filing, Examination, Granting | 1978 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,852
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Contact Us
Abstract[English]
A method of performing a user-specific and device-specific calibration of point of gaze estimation comprising a user's mobile device, a calibration target displayer, a built-in camera video data recorder, a perspective transform matrix process, a calibration data set splitter, and a support vector regression calculator by having a built-in camera process gaze in absolute measurement terms based on a series of successive data points based on a non-static marker.[French]
L'invention concerne un procédé de réalisation d'un étalonnage spécifique à l'utilisateur et spécifique au dispositif d'une estimation de point d'estimation du regard comprenant un dispositif mobile d'un utilisateur, un dispositif d'affichage de cible d'étalonnage, un enregistreur de données vidéo de caméra intégrée, un processus de matrice de transformation de perspective, un diviseur d'ensemble de données d'étalonnage et un calculateur de régression de vecteur de support, lequel procédé utilise un regard de processus de caméra intégrée pour une mesure absolue sur la base d'une série de points de données successifs fondés sur un marqueur non statique.