To synthesize images while suppressing a sense of discomfort due to image synthesis.SOLUTION: An image synthesizing device 10 comprises: an acquisition unit 21 for acquiring a first and a second image; a feature point determination unit 31 for determining the first feature point of the first image and the second feature point of the second image; a pair determination unit 32 for determining a pair of the first and the second feature points that are the points of the same person imaged; a first calculation unit 33 for calculating, for each partial image, a first representative vector ranging from the first feature point to a middle point pertaining to the pair, and calculating a second representative vector ranging from the second feature point to a middle point; a second calculation unit 34 for interpolating the first representative vector and thereby calculating a first individual vector for each pixel sequence, and interpolating the second representative vector and thereby calculating a second individual vector for each pixel sequence; and a synthesis unit 23 for computing a pixel value using the first individual vector for a pixel sequence included in the first image and computing a pixel value using the second individual vector for a pixel sequence included in the second image, and then synthesizing the first and the second images.SELECTED DRAWING: Figure 4

    【課題】画像合成に伴う違和感を抑制しながら画像を合成する。【解決手段】画像合成装置10は、第一画像及び第二画像を取得する取得部21と、第一画像の第一特徴点と、第二画像の第二特徴点とを決定する特徴点決定部31と、同一の物が撮像された点である第一特徴点と第二特徴点とのペアを決定するペア決定部32と、部分画像ごとに、ペアに係る第一特徴点から中点に至る第一代表ベクトルを算出し、第二特徴点から中点に至る第二代表ベクトルを算出する第一算出部33と、第一代表ベクトルを補間することで画素列ごとの第一個別ベクトルを算出し、第二代表ベクトルを補間することで画素列ごとの第二個別ベクトルを算出する第二算出部34と、第一画像に含まれる画素列に対し第一個別ベクトルを用いて画素値を演算し、第二画像に含まれる画素列に対し第二個別ベクトルを用いて画素値を演算してから、第一画像及び第二画像を合成する合成部23とを備える。【選択図】図4


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    Title :

    IMAGE SYNTHESIZING DEVICE AND CONTROL METHOD


    Additional title:

    画像合成装置、及び、制御方法


    Contributors:

    Publication date :

    2019-09-05


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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