Panasonic Intellectual Property Management Co., Ltd.

Athul M Mathew

Ariel Beck

Chandra Suwandi Wijaya

Khai Jun Kek

Yuya Sugasawa

Souksakhone Bounyong

Nway Nway Aung

Zong Sheng Tang

Eng Chye Lim

Yao Zhou

Ramdas Krishnakumar

Pradeep Rajagopalan

A method and system for checking data gathering conditions or image capturing conditions associated with images during AI based visual-inspection process. The method comprises generating a first representative (FR) image for a first group of images and a second representative image (FR) for a second group of images. A difference image data is generated between FRimage and the FRimage based on calculating difference between luminance values of pixels with same coordinate values. Thereafter, one or more of a plurality of white pixels or intensity-values are determined within the difference image based on acquiring difference image data formed of luminance difference-values of pixels. An index representing difference of data-capturing conditions across the FRimage and the FRimage is determined, said index having been determined at least based on the plurality of white pixels or intensity-values, for example, based on application of a plurality of AI or ML techniques.

Method and system for checking data gathering conditions associated with image-data during AI enabled visual-inspection process

A system for gaze direction detection is disclosed herein. The system comprises a face detection unit configured to detect face information from a captured image of a spectator, a head pose unit configured to detect a head pose angle based on the face information; an eye measurement unit configured to detect eye information of at-least one of a left eye or a right eye of the spectator based on the detected face information; an eye-gaze detection unit configured to estimate a gaze angle of the at-least one of the left eye or the right eye of the subject based on the eye information; a conditional gaze detection unit configured to calculate a resultant gaze angle based on the estimated gaze angles of the left eye and right eye and the head pose angle; and an effective gaze detection unit configured to estimate an effective gaze angle based the resultant gaze angle and head-pose angle.

System and method for gaze direction detection

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Singapore, Singapore

Athul M Mathew