THREE-DIMENSIONAL MODEL ERROR EVALUATION DEVICE AND PROGRAM THEREOF

To provide a three-dimensional model error evaluation device which can easily evaluate an error of a three-dimensional model.SOLUTION: A three-dimensional model error evaluation device 1 comprises: a rendering unit 11 in which one or more camera parameters and a three-dimensional model are inputted, and which generates a CG image of the three-dimensional model, by rendering the three-dimensional model on the basis of the one or more inputted camera parameters; and a difference detection unit 12 which detects differences between an actually photographed image and the CG image, and calculates an evaluation value showing an error of the three-dimensional model on the basis of the detected differences.SELECTED DRAWING: Figure 1 【課題】三次元モデルの誤差を容易に評価できる三次元モデル誤差評価装置を提供する。【解決手段】三次元モデル誤差評価装置１は、カメラパラメータ及び三次元モデルが入力され、入力されたカメラパラメータに基づいて三次元モデルをレンダリングすることで、三次元モデルのＣＧ画像を生成するレンダリング部１１と、実写画像とＣＧ画像との差分を検出し、検出した差分に基づいて三次元モデルの誤差を表す評価値を算出する差分検出部１２と、を備える。【選択図】図１