LEARNING DEVICE, DEPTH MAP GENERATION DEVICE, AND PROGRAM

To provide a learning device for generating a trained model for accurately extracting two-dimensional distance information of an object.SOLUTION: A learning device for generating a machine learning model for estimating a two-dimensional distribution of shooting distance from a hologram is provided,...

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Bibliographic Details
Main Authors SASAKI MOMOKO, NOBUKAWA TERUKICHI, KATANO YUTARO
Format Patent
LanguageEnglish
Japanese
Published 26.10.2023
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Summary:To provide a learning device for generating a trained model for accurately extracting two-dimensional distance information of an object.SOLUTION: A learning device for generating a machine learning model for estimating a two-dimensional distribution of shooting distance from a hologram is provided, the learning device being configured to train the machine learning model using a complex amplitude distribution extracted from an acquired hologram and a virtual hologram created from virtual reference light as input, and using a depth image of reproduction distance of object light corresponding to the hologram as a correct answer data output.SELECTED DRAWING: Figure 1 【課題】高精度に被写体の2次元距離情報を抽出する学習済みモデルを生成するための学習装置を提供する。【解決手段】ホログラムから撮影距離の2次元分布を推定するための機械学習モデルを生成する学習装置であって、取得したホログラムから抽出した複素振幅分布と仮想の参照光から作成した仮想ホログラムを入力とし、前記ホログラムに対応する物体光の再生距離のデプス画像を出力の正解データとして、前記機械学習モデルの学習を行うことを特徴とする。【選択図】図1
Bibliography:Application Number: JP20220067179