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Due to the high dynamic testing environment, complicated illumination condition, and the unpredictable motion of target, most general pose estimating methods will fail. In this paper, we introduce a cross\u2010field of view (FOV) real\u2010time pose estimation system, which provides high precision pose estimation of the free flight aircraft in the wind tunnel environment. Multiview live RGB\u2010D streams are used in the system as input to ensure the measurement area can be fully covered. First, a multimodal initialization method is developed to measure the spatial relationship between the RGB\u2010D camera and the aircraft. Based on all the input multimodal information, a so\u2010called cross\u2010FOV model is proposed to recognize the dominating sensor and accurately extract the foreground region in an automatic manner. Second, we develop an RGB\u2010D\u2010based pose estimation method for a single target, by which the 3D sparse points and the pose of the target can be simultaneously obtained in real time. Many experiments have been conducted, and an RGB\u2010D image simulation based on 3D modeling is implemented to verify the effectiveness of our algorithm. Both the real scene\u2019s and simulation scene\u2019s experimental results demonstrate the effectiveness of our method.<\/jats:p>","DOI":"10.1155\/2018\/7358491","type":"journal-article","created":{"date-parts":[[2018,12,2]],"date-time":"2018-12-02T18:35:25Z","timestamp":1543775725000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["An RGB\u2010D\u2010Based Cross\u2010Field of View Pose Estimation System for a Free Flight Target in a Wind Tunnel"],"prefix":"10.1155","volume":"2018","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8082-0903","authenticated-orcid":false,"given":"Sheng","family":"Liu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2563-8724","authenticated-orcid":false,"given":"Yuan","family":"Feng","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kang","family":"Shen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yangqing","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shengyong","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,12,2]]},"reference":[{"key":"e_1_2_8_1_2","doi-asserted-by":"crossref","unstructured":"DushaD. 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