发明名称 X-ray radioscopy device, moving picture processing method, program, and storage medium
摘要 An X-ray radioscopy device comprises: an image capturing unit that captures a moving image of an object that has been irradiated by X-rays; an analysis processing unit that performs different analysis processes in parallel on each frame that makes up the moving image and extracts, from each frame, a region of interest defined as a portion of the object subject to radioscopy by the X-ray irradiation; and a selection unit that performs an evaluation operation on the multiple regions of interest extracted based on the different analysis processes, and based on the result of the evaluation operation, selects and outputs a single region of interest from the multiple regions of interest extracted by the analysis processing unit.
申请公布号 US8798352(B2) 申请公布日期 2014.08.05
申请号 US200912431206 申请日期 2009.04.28
申请人 Canon Kabushiki Kaisha 发明人 Miyamoto Hideaki
分类号 G06K9/00 主分类号 G06K9/00
代理机构 Fitzpatrick, Cella, Harper & Scinto 代理人 Fitzpatrick, Cella, Harper & Scinto
主权项 1. An X-ray radioscopy device comprising: an image capturing unit configured to capture images of an object that has been irradiated by X-rays, and generate multiple frames of image data; an analysis processing unit configured to perform different analysis processes in parallel on the image data in order to extract a plurality of specific regions of the object in the image data, wherein a first process of the analysis processes is faster than a second process of the analysis processes; a detection unit configured to detect a movement of the object in the multiple frames; and a selection unit configured to select a region from one of a specific region extracted in the first process and a specific region extracted in the second process based on the detected movement.
地址 Tokyo JP