SYSTEMS AND METHODS FOR ACNE COUNTING, LOCALIZATION AND VISUALIZATION

    公开(公告)号:US20220108445A1

    公开(公告)日:2022-04-07

    申请号:US17491623

    申请日:2021-10-01

    Applicant: L'Oreal

    Abstract: Systems, methods and techniques provide for acne localization, counting and visualization. An image is processed using a trained model to identify objects. The model may be a deep learning (e.g. convolutional neural) network configured for object classification with a detection focus on small objects. The image may be a frontal or profile facial image, processed end to end. The model identifies and localizes different types of acne. Instances are counted and visualized such as by annotating the source image. An example annotation is an overlay identifying a type and location of each instance. Counts by acne type assist with scoring. A product and/or service may be recommended in response to the identification of the acne (e.g. the type, localization, counting and/or a score).

    MACHINE IMAGE COLOUR EXTRACTION AND MACHINE IMAGE CONSTRUCTION USING AN EXTRACTED COLOUR

    公开(公告)号:US20220351416A1

    公开(公告)日:2022-11-03

    申请号:US17869942

    申请日:2022-07-21

    Applicant: L'Oreal

    Abstract: Provided are systems and methods to perform colour extraction from swatch images and to define new images using extracted colours. Source images may be classified using a deep learning net (e.g. a CNN) to indicate colour representation strength and drive colour extraction. A clustering classifier is trained to use feature vectors extracted by the net. Separately, pixel clustering is useful when extracting the colour. Cluster count can vary according to classification. In another manner, heuristics (with or without classification) are useful when extracting. Resultant clusters are evaluated against a set of (ordered) expected colours to determine a match. Instances of standardized swatch images may be defined from a template swatch image and respective extracted colours using image processing. The extracted colour may be presented in an augmented reality GUI such as a virtual try-on application and applied to a user image such as a selfie using image processing.

    MACHINE IMAGE COLOUR EXTRACTION AND MACHINE IMAGE CONSTRUCTION USING AN EXTRACTED COLOUR

    公开(公告)号:US20200342630A1

    公开(公告)日:2020-10-29

    申请号:US16854975

    申请日:2020-04-22

    Applicant: L'Oreal

    Abstract: Provided are systems and methods to perform colour extraction from swatch images and to define new images using extracted colours. Source images may be classified using a deep learning net (e.g. a CNN) to indicate colour representation strength and drive colour extraction. A clustering classifier is trained to use feature vectors extracted by the net. Separately, pixel clustering is useful when extracting the colour. Cluster count can vary according to classification. In another manner, heuristics (with or without classification) are useful when extracting. Resultant clusters are evaluated against a set of (ordered) expected colours to determine a match. Instances of standardized swatch images may be defined from a template swatch image and respective extracted colours using image processing. The extracted colour may be presented in an augmented reality GUI such as a virtual try-on application and applied to a user image such as a selfie using image processing.

Patent Agency Ranking