DEVICE AND METHOD FOR ROUTE PLANNING

    公开(公告)号:US20220333944A1

    公开(公告)日:2022-10-20

    申请号:US17763230

    申请日:2019-12-27

    Abstract: Provided is a device and a method for route planning. The route planning device (100) may include a data interface (128) coupled to a road and traffic data source (160); a user interface (170) configured to display a map and receive a route planning request from a user, the route planning request including a line of interest on the map; a processor (110) coupled to the data interface (128) and the user interface (170). The processor (110) may be configured to identify the line of interest in response to the route planning request; acquire, via the data interface (128), road and traffic information associated with the line of interest from the road and traffic data source (160); and calculate, based on the acquired road and traffic information, a navigation route that matches or corresponds to the line of interest and meets or satisfies predefined road and traffic constraints.

    METHOD AND SYSTEM OF IMAGE HASHING OBJECT DETECTION FOR IMAGE PROCESSING

    公开(公告)号:US20230368493A1

    公开(公告)日:2023-11-16

    申请号:US18030024

    申请日:2020-11-13

    CPC classification number: G06V10/764 G06V10/82 G06V10/776

    Abstract: A method and system of image hashing object detection for image processing are provided. The method comprises the following steps: obtaining image head class input data and image tail class input data differentiated from the head class input data and respectively of two images each of an object to be classified; respectively inputting the head and tail class input data into two separate parallel representation neural networks being trained to respectively generate head and tail features, wherein the representation neural networks share at least some representation weights used to form the head and tail features; inputting the head and tail features into at least one classifier neural network to generate class-related data; generating a class-balanced loss of at least one of the classes of the class-related data comprising factoring an effective number of samples of individual classes; and rebalancing an output sample distribution among the classes at the representation neural networks, classifier neural networks, or both by using the class-balanced loss.

Patent Agency Ranking