Augmented Reality Image Generation

    公开(公告)号:US20230033809A1

    公开(公告)日:2023-02-02

    申请号:US17963965

    申请日:2022-10-11

    Abstract: According to one implementation, an augmented reality image generation system includes a display, and a computing platform having a hardware processor and a system memory storing a software code. The hardware processor executes the software code to receive a camera image depicting one or more real-world object(s), and to identify one or more reference point(s) corresponding to the camera image, each of the reference point(s) having a predetermined real-world location. The software code further maps the real-world object(s) to their respective real-world location(s) based on the predetermined real-world location(s) of the reference point(s), merges the camera image with a virtual object to generate an augmented reality image including the real-world object(s) and the virtual object, and renders the augmented reality image on the display. The location of the virtual object in the augmented reality image is determined based on the real-world location(s) of the real-world object(s).

    Augmented reality image generation

    公开(公告)号:US11501498B2

    公开(公告)日:2022-11-15

    申请号:US15974604

    申请日:2018-05-08

    Abstract: According to one implementation, an augmented reality image generation system includes a display, and a computing platform having a hardware processor and a system memory storing a software code. The hardware processor executes the software code to receive a camera image depicting one or more real-world object(s), and to identify one or more reference point(s) corresponding to the camera image, each of the reference point(s) having a predetermined real-world location. The software code further maps the real-world object(s) to their respective real-world location(s) based on the predetermined real-world location(s) of the reference point(s), merges the camera image with a virtual object to generate an augmented reality image including the real-world object(s) and the virtual object, and renders the augmented reality image on the display. The location of the virtual object in the augmented reality image is determined based on the real-world location(s) of the real-world object(s).

    Systems for authenticating digital contents

    公开(公告)号:US11425120B2

    公开(公告)日:2022-08-23

    申请号:US16788181

    申请日:2020-02-11

    Abstract: A system for authenticating digital contents includes a computing platform having a hardware processor and a memory storing a software code. According to one implementation, the hardware processor executes the software code to receive digital content, identify an image of a person depicted in the digital content, determine an ear shape parameter of the person depicted in the image, determine another biometric parameter of the person depicted in the image, and calculate a ratio of the ear shape parameter of the person depicted in the image to the biometric parameter of the person depicted in the image. The hardware processor is also configured to execute the software code to perform a comparison of the calculated ratio with a predetermined value, and determine whether the person depicted in the image is an authentic depiction of the person based on the comparison of the calculated ratio with the predetermined value.

    Secure Content Processing Pipeline

    公开(公告)号:US20210224356A1

    公开(公告)日:2021-07-22

    申请号:US16748509

    申请日:2020-01-21

    Abstract: A system for securing a content processing pipeline includes a computing platform having a hardware processor and a memory storing a software code. The hardware processor executes the software code to insert a synthesized test image configured to activate one or more neurons of a malicious neural network into a content stream, provide the content stream as an input stream to a first processing node of the pipeline, and receive an output stream including a post-processed test image. The hardware processor further executes the software code to compare the post-processed test image in the output with an expected image corresponding to the synthesized test image. and to validate at least one portion of the pipeline as secure when the post-processed test image in the output matches the expected image.

    Chain-of-Manipulation Tracking of Audio-Video Content

    公开(公告)号:US20210142829A1

    公开(公告)日:2021-05-13

    申请号:US16679016

    申请日:2019-11-08

    Abstract: A device for use in a system for tracking a chain-of-manipulation (CoM) of audio-video (AV) content includes a hardware processor, and a system memory storing a CoM tagging software code and an AV processing application. The hardware processor executes the CoM tagging software code to detect manipulation of the AV content by the AV processing application that modifies at least one of video or audio of the AV content, and to generate, when the manipulation is detected, one or more CoM tag(s) including a device identification tag identifying the device used for modifying the AV content. The hardware processor also executes the CoM tagging software code to insert the CoM tag(s) in each modified segment of the AV content modified by the AV processing application, the inserted CoM tag(s) being human and machine imperceptible when the AV content is played back by a playback device on a display.

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