Video analysis and motion magnification

    公开(公告)号:US12052489B2

    公开(公告)日:2024-07-30

    申请号:US17739592

    申请日:2022-05-09

    CPC classification number: H04N23/58 G06T7/564 G06V20/44 G06V40/20

    Abstract: A video processing system receives primary video capturing movement of a first object, the first object defined in the primary video by multiple contours of the first object. The video processing system receives selection information indicating a contour of interest associated with the first object; the contour of interest may be one of the multiple contours of the first object. Based on the selection information, the video processing system monitors the contour of interest. The video processing system analyzes variations in the monitored contour of interest over multiple frames of the primary video to produce magnified motion associated with the monitored contour of interest of the first object.

    VIDEO ANALYSIS AND MOTION MAGNIFICATION
    2.
    发明公开

    公开(公告)号:US20230362470A1

    公开(公告)日:2023-11-09

    申请号:US17739592

    申请日:2022-05-09

    CPC classification number: H04N5/2259 G06V20/44 G06V40/20 G06T7/564

    Abstract: A video processing system receives primary video capturing movement of a first object, the first object defined in the primary video by multiple contours of the first object. The video processing system receives selection information indicating a contour of interest associated with the first object; the contour of interest may be one of the multiple contours of the first object. Based on the selection information, the video processing system monitors the contour of interest. The video processing system analyzes variations in the monitored contour of interest over multiple frames of the primary video to produce magnified motion associated with the monitored contour of interest of the first object.

    WIRELESS SIGNAL MONITORING AND PRIORITY CONNECTION CONTROL

    公开(公告)号:US20250097972A1

    公开(公告)日:2025-03-20

    申请号:US18370608

    申请日:2023-09-20

    Abstract: A wireless system as discussed herein includes a communication management resource configured to control flows of data through a first wireless access point to a remote network. To control the flows of data, the communication management resource receives a schedule indicating a pattern of multiple mobile communication devices associated with a subscriber domain. The schedule may indicate a respective pattern associated with the multiple mobile communication devices. For example, the respective pattern may indicate times when the multiple mobile communication devices are present in the subscriber domain and/or times when the communication devices communicate through the first wireless access point to one or more destination in a remote network. The communication management resource utilizes the schedule to control priority of conveying communications from the multiple mobile communication devices through the first wireless access point to the remote network.

    Multi-network wireless coverage management

    公开(公告)号:US12160766B2

    公开(公告)日:2024-12-03

    申请号:US17700303

    申请日:2022-03-21

    Abstract: A wireless network environment includes a communication management resource operative to manage wireless connectivity provided by multiple different wireless networks, each of which supports a different wireless communication protocol to provide wireless access to communication devices in a network environment. The communication management resource monitors a performance of the multiple wireless networks. In response to detecting an inability of a first wireless network of the multiple wireless networks to provide wireless coverage in a geographical region, the configuration management resource adjusts operation of a second wireless network to provide expanded wireless coverage in the geographical region.

    CONTROL OF WIRELESS CONNECTIVITY VIA DIFFERENT WIRELESS TECHNOLOGIES/NETWORKS

    公开(公告)号:US20240073645A1

    公开(公告)日:2024-02-29

    申请号:US17897486

    申请日:2022-08-29

    CPC classification number: H04W4/029 H04W48/18 H04W76/10

    Abstract: Via generation of tracking information, a management resource tracks availability of multiple types of wireless technologies at multiple geographical regions in a network environment. The communication management resource receives a current location of a first vehicle and uses the current location to determine that the first vehicle resides within a first geographical region of the multiple geographical regions. The communication management resource then uses the tracking information to determine multiple types of wireless technologies supported at the current location in which the first vehicle resides. The communication management resource then selects amongst the multiple types of wireless technologies to establish wireless connectivity between the first vehicle and the remote network.

    WIRELESS CONNECTION INFORMATION GENERATION, DISTRIBUTION, AND USE

    公开(公告)号:US20230224705A1

    公开(公告)日:2023-07-13

    申请号:US17572118

    申请日:2022-01-10

    CPC classification number: H04W12/068 H04W72/048 H04W12/40

    Abstract: According to one configuration, a communication management resource such as a SIM provisioning platform receives input from a mobile communication device to activate use of the mobile communication device in a private wireless network. The communication management resource authenticates use of the mobile communication device in the private wireless network. Subsequent to authentication, the communication management resource populates an access file such as private SIM (Subscriber Identity Module) information for use by the mobile communication device to access the private wireless network. The access file is populated with information such as a unique cell identifier value, encryption information, identification of supported services, etc. The communication management resource communicates the newly generated access file (such as SIM information) to the mobile communication device, enabling the mobile communication device use of the private wireless network.

    PERSONALIZED MACHINE-LEARNED MODEL ENSEMBLES FOR RENDERING OF PHOTOREALISTIC FACIAL REPRESENTATIONS

    公开(公告)号:US20250124653A1

    公开(公告)日:2025-04-17

    申请号:US18487577

    申请日:2023-10-16

    Abstract: Video data that depicts a face of a particular user is obtained. The video data is processed with a plurality of machine-learned models of a user-specific model ensemble for photorealistic facial representation to obtain a corresponding plurality of model outputs. The plurality of machine-learned models comprises one or more of a mesh representation model trained to generate a 3D polygonal mesh representation of the face of the particular user, a machine-learned texture representation model trained to generate a plurality of textures representative of the face of the particular user, or subsurface anatomical representation model(s) trained to generate sub-surface model outputs, each including a representation of a different sub-surface anatomy of the face of the particular user. At least one machine-learned model is optimized based on a loss function that evaluates the at least one model output.

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