Method for deblurring video using modeling blurred video with layers, recording medium and device for performing the method

    公开(公告)号:US10013741B2

    公开(公告)日:2018-07-03

    申请号:US15191040

    申请日:2016-06-23

    CPC classification number: G06T5/003 G06T2207/10016 G06T2207/20201

    Abstract: A video deblurring method based on a layered blur model includes estimating a latent image, an object motion and a mask for each layer in each frame using images consisting of a combination of layers during an exposure time of a camera when receiving a blurred video frame, applying the estimated latent image, object motion and mask for each layer in each frame to the layered blur model to generate a blurry frame, comparing the generated blurry frame and the received blurred video frame, and outputting a final latent image based on the estimated object motion and mask for each layer in each frame, when the generated blurry frame and the received blurred video frame match. Accordingly, by modeling a blurred image as an overlap of images consisting of a combination of foreground and background during exposure, more accurate deblurring results at object boundaries can be obtained.

    METHOD, APPARATUS AND COMPUTER PROGRAM FOR EVALUATING PUBLIC TRANSPORTATION FOR REAL ESTATE

    公开(公告)号:US20180130100A1

    公开(公告)日:2018-05-10

    申请号:US15802495

    申请日:2017-11-03

    CPC classification number: G06Q30/0278 G06Q10/047 G06Q50/16 G06Q50/30

    Abstract: A method for evaluating public transportation convenience for real estate according to an embodiment includes determining a plurality of target workplaces, receiving input of real estate information, determining a plurality of public transportation routes corresponding to routes from the inputted real estate to each of the plurality of target workplaces, calculating route scores by workplace, for each of the plurality of public transportation routes, reflecting an objective route element and transportation convenience between the inputted real estate and the target workplace, and a preset workplace weight for each target workplace, and evaluating public transportation convenience by summing up the route scores by workplace for each of the plurality of public transportation routes.

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