環境深度量測方法及其影像擷取裝置METHOD FOR MEASURING ENVIRONMENT DEPTH USING IMAGE EXTRACTION DEVICE ROTATION AND IMAGE EXTRACTION DEVICE THEREOF

專利類型

發明

專利國別 (專利申請國家)

美國

專利申請案號

13/951,695

專利證號

US 9,197,879 B2

專利獲證名稱

環境深度量測方法及其影像擷取裝置METHOD FOR MEASURING ENVIRONMENT DEPTH USING IMAGE EXTRACTION DEVICE ROTATION AND IMAGE EXTRACTION DEVICE THEREOF

專利所屬機關 (申請機關)

國立中正大學

獲證日期

2015/11/24

技術說明

本發明為一種環境深度量測方法及其影像擷取裝置，其為利用一影像擷取裝置依據該目標物件之不同視角擷取複數影像，並依據該影像求得對應之複數特徵點，之後，依據該些特徵點求取於該些影像之視差資訊，以利用該些影像之視差資訊與影像擷取單元之一影像參數獲得複數景深資訊，用以求得一環境深度資訊。其中影像擷取裝置設有一影像擷取單元、一基座與一旋轉構件，旋轉構件連接基座，旋轉構件連接影像擷取單元，且位於旋轉構件之一側，以依據一旋轉中心旋轉至不同影像擷取位置，用以擷取不同視角下之該些影像並傳送至影像擷取單元。 The present invention provides a measurement method for environment depth and the image extraction device thereof. First, extract a plurality of images using an image extraction device according to different viewing angles of a target object. Then, calculate a plurality of feature characteristic points of the plurality of images. Next, calculate the disparity information of the plurality of images according to the plurality of feature points. Then, use the disparity information of the plurality of images and an image parameter of the image extraction unit to give a plurality pieces of depth-of-field information, which are further used for giving environment depth information. The image extraction device has an image extraction unit, a base, and a rotating member. The rotating member is connected with the base; the rotating member is connected to the image extraction unit, which is located on one side of the rotating member.

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