REAL-TIME 3D HUMAN OBJECT RECONSTRUCTION APPARATUS AND METHOD BASED ON MONOCULAR COLOR IMAGE

    公开(公告)号:US20250104344A1

    公开(公告)日:2025-03-27

    申请号:US18573736

    申请日:2022-12-13

    Abstract: There are provided an apparatus and a method for reconstructing a 3D human object in real time based on a monocular color image. A 3D human object reconstruction apparatus according to an embodiment extracts a pixel-aligned feature from a monocular image, extracts a ray-invariant feature from the pixel-aligned feature, generates encoded position information by encoding position information of a point, predicts a SD of a point from the ray-invariant feature and the encoded position information which are extracted, and reconstructs a 3D human object by using the predicted SD. Accordingly, the ray-invariant feature extracted from the pixel-aligned feature, and the encoded position information are used, so that an amount of computation for predicting SDs of points of a 3D space can be noticeably reduced and a speed can be remarkably enhanced.

    IMAGE-BASED LANE DETECTION AND EGO-LANE RECOGNITION METHOD AND APPARATUS

    公开(公告)号:US20210334553A1

    公开(公告)日:2021-10-28

    申请号:US17137832

    申请日:2020-12-30

    Abstract: A method and an apparatus for detecting a lane is provided. The lane detection apparatus according to an embodiment includes: an acquisition unit configured to acquire a front image of a vehicle; and a processor configured to input the image acquired through the acquisition unit to an AI model, and to detect information of a lane on a road, and the AI model is trained to detect lane information that is expressed in a plane form from an input image. Accordingly, data imbalance between a lane area and a non-lane area can be solved by using the AI model which learns/predicts lane information that is expressed in a plane form, not in a segment form such as a straight line or curved line.

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