SYSTEM AND METHODS FOR MONITORING AIRBORNE TARGETS

    公开(公告)号:US20240362797A1

    公开(公告)日:2024-10-31

    申请号:US18639001

    申请日:2024-04-18

    摘要: A system and associated methods are disclosed for automatically detecting, tracking and classifying an at least one object, moving within an environment proximal to a structure, using a camera. In at least one embodiment, a processor receives a plurality of video frames as captured by the camera. For each of the video frames, the processor detects the presence of the at least one object within said video frame, creates a track for each of the at least one detected object, identifies each track as either an acceptable track or noise, classifies each of the acceptable tracks, and generates an at least one summary image that visually represents the at least one detected object within the environment proximal to the structure, allowing for validation and performance evaluation of the object detection, tracking, and classification process.

    ELECTRONIC DEVICE AND ELECTRONIC DEVICE CONTROL METHOD

    公开(公告)号:US20240353990A1

    公开(公告)日:2024-10-24

    申请号:US18763232

    申请日:2024-07-03

    IPC分类号: G06F3/04845 G06F3/01 G06T7/62

    摘要: An electronic device includes a sensor, a display, and at least one processor configured to control the display to display a virtual reality content corresponding to a virtual reality environment, identify a gaze direction of a user based on data acquired through the sensor, identify a point on the virtual reality environment based on the gaze direction, identify a distance between the user and the identified point in the virtual reality environment, control the display to display a first object at a position corresponding to the identified point in the virtual reality content, identify, based on a user command received while the first object is displayed, whether a virtual object is present within a second object positioned at the identified point in the virtual reality environment, and control the virtual object according to the user command if the virtual object being identified as present.

    METHOD AND SYSTEM FOR ESTIMATING THE LENGTH OF A VESSEL

    公开(公告)号:US20240331183A1

    公开(公告)日:2024-10-03

    申请号:US18129336

    申请日:2023-03-31

    申请人: Traffipax, LLC

    发明人: Tadas ORENTAS

    IPC分类号: G06T7/62

    摘要: A method for estimating at least a length of a vessel comprises monitoring of a scene by a camera, wherein the camera provides a first plurality of two-dimensional images of the scene At least one reference object is detected in at least one two-dimensional image of the first plurality of two-dimensional images and a pixel position and at least a pixel width of each of the reference objects are determined. Further, at least a width scaling model is created. Further, the camera provides a second plurality of two-dimensional images of the scene and at least one vessel is detected in at least one two-dimensional image of the second plurality of two-dimensional images. A pixel position and at least a pixel width of the vessel are determined in the respective two-dimensional image and a vessel length estimation for the vessel is derived from the width scaling model.

    Residential robotic device-based living area estimation

    公开(公告)号:US12094052B1

    公开(公告)日:2024-09-17

    申请号:US18098025

    申请日:2023-01-17

    摘要: An improved living area estimation system is described herein that can control and/or use data obtained by a residential robotic device that operates within a structure to estimate the living area. In particular, a residential robotic device may navigate along a predetermined or dynamically-determined route on one floor of the structure. As the residential robotic device travels along the route, the residential robotic device can use one or more sensors to track the area covered. The living area estimation system can obtain a traversed area map directly or indirectly from the residential robotic device, use image processing techniques to enhance the traversed area map, and estimate a living area of a floor on which the residential robotic device operated using the enhanced traversed area map. The living area estimation system can then use artificial intelligence and the estimated floor living area to estimate the living area of a structure.

    METHODS AND SYSTEMS FOR DETECTING VESSELS
    9.
    发明公开

    公开(公告)号:US20240303852A1

    公开(公告)日:2024-09-12

    申请号:US18573497

    申请日:2022-06-29

    摘要: A method of detecting vessels is described. A vessel is detected if a match exists between an object detection from each of two or more detectors 100, based on data obtained by the two or more detectors 100, which are selected from: an RF antenna 102; a light sensor 104; a radar detector 106; and an Automatic Identification System receiver 108. A method for detecting the presence of vessels at night is also described. The method comprises detecting a plurality of blobs within image data, applying an image mask to the image data to remove regions of the image data that are associated with having static objects and to retain the remaining portions of the image data, identifying one or more clusters of the detected plurality of blobs within the retained image data, and determining the presence of one or more vessels based on the one or more identified clusters.

    SUBJECT EXTRACTION DEVICE, SUBJECT EXTRACTION METHOD, AND PROGRAM

    公开(公告)号:US20240303823A1

    公开(公告)日:2024-09-12

    申请号:US18576706

    申请日:2021-07-06

    发明人: Makoto MUTO

    摘要: A subject extraction device (10) according to the present disclosure includes: a resolution reducing unit (111) that reduces resolution of an image to generate a low resolution image; a subject possibility extraction unit (112) that extracts possibilities of a subject portion from the low resolution image; a resolution increasing unit (113) that increases resolution of a boundary portion between the subject portion and a non-subject portion, judges whether the boundary portion is the non-subject portion pixel by pixel, and decides the subject portion and the non-subject portion on the basis of a judgement result; and a calculation resource assignment unit (114) that determines a value of the calculation resource to be assigned to the subject possibility extraction unit (112) as a first value and determines a value of the calculation resource to be assigned to the resolution increasing unit (113) as a second value according to the number of subject portions, and assigns the calculation resource to the subject possibility extraction unit (112) and the resolution increasing unit (113) on the basis of the first value and the second value that have been determined.