PROBLEM TO BE SOLVED: To provide a device for performing image capture, measurement or treatment processing of a target that acquires a straight look-down image including a target placed on a table with low distortion by simple structure.SOLUTION: A device comprises: a structure 10 which has a space B to which a target 40 is to be conveyed, and performs image capture/measurement/treatment processing of the target 40 a table 20 which carries the target 40 and conveys the target 40 to the space B an optical camera 19c which is provided on the structure 10 to acquire an aslant look-down image P0 of a subject 60 including the table 20 and the target 40 a depth sensor 19d which is provided in the vicinity of the camera 19c to measure distances r(βi) from the depth sensor 19d to the subject 60 along a plurality of linear directions βi identification means which identifies space coordinates of the subject part K(βi) represented by respective pixels P0(βi) composing the aslant look-down image P0 on the basis of the measured distances r(βi) and generation means which generates a straight look-down image P1 of the subject 60 on the basis of the aslant look-down image P0 and the space coordinates of the subject part K(βi).COPYRIGHT: (C)2014,JPO&INPIT【課題】対象の撮影、計測または治療を行う装置において、テーブルに載置された対象を含む真俯瞰画像を、簡単な構成により、低歪にて得る。【解決手段】対象40が搬送される空間Bを有し、対象40を撮影/計測/治療する構造体10と、対象40が載置され、対象40を空間Bに搬送するテーブル20と、構造体10に設けられており、テーブル20と対象40を含む被写体60の斜俯瞰画像P0を取得する光学カメラ19cと、カメラ19cの近傍に設置された深度センサ19dであって、深度センサ19dから複数の直線方向βiに沿って被写体60までの距離r(βi)を測定する深度センサ19dと、測定された距離r(βi)に基づいて、斜俯瞰画像P0を構成する各画素P0(βi)が表す被写体部分K(βi)の空間座標を特定する特定手段と、斜俯瞰画像P0と被写体部分K(βi)の空間座標とに基づいて、被写体60の真俯瞰画像P1を生成する生成手段と、を備えた装置を提供する。【選択図】図6
