To provide a method for 3D auto-labeling of objects with predetermined structural and physical constraints.SOLUTION: The method includes identifying initial object-seeds for all frames from a given frame sequence of a scene. The method also includes refining each of the initial object-seeds over 2D/3D data, while complying with the predetermined structural and physical constraints to auto-label 3D object vehicles within the scene. The method further includes linking the auto-labeled 3D object vehicles over time to trajectories while respecting the predetermined structural and physical constraints.SELECTED DRAWING: Figure 8

    【課題】所定の構造的制約及び物理的制約を伴う物体の3D自動ラベル付けの方法を提供すること。【解決手段】本方法には、情景の所与のフレームシーケンスから全フレームの初期物体シードを識別することが含まれる。本方法は、所定の構造的制約及び物理的制約に適合して、情景内の3D物体車両に自動ラベル付けしながら、2D/3Dデータ上で初期物体シードのそれぞれを精緻化することも含む。本方法は、所定の構造的制約及び物理的制約を尊重しながら、時間の経過とともに自動ラベル付けされた3D物体車両を軌道に関連付けることをさらに含む。【選択図】図8


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    Title :

    3D AUTO-LABELING WITH STRUCTURAL AND PHYSICAL CONSTRAINTS


    Additional title:

    構造的制約及び物理的制約を伴う3D自動ラベル付け


    Contributors:

    Publication date :

    2021-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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