眼角變位 的英文怎麼說
中文拼音 [yǎnjiǎobiànwèi]
眼角變位
英文
dystopia canthorum-
In the application of mini - micro - robot visual perception, there is a need for fish - eye lenses for capturing wide field of view for navigation. though fish - eye lenses provide a wide field of view ( 180 ), they introduce significant distortion in images and the acquired images are quite warped, which makes conventional camera calibration algorithms no longer work well. this paper presents an accurate calibration framework for fish - eye lens ( a high distortion lens ) camera stereo vision system. the accurate calibration model is formulated with radial distortion, decentering distortion and thin prism distortion based on the fisheye deformation model. using fish - eye and non - linear camera model, the author employs levenberg - marquardt method to realize precise non - linear calibration for wide - view - scene dense depth image recovery
魚眼鏡頭成像立體視覺系統在微小型機器人視覺導航和近距離大視場物體識別與定位中有著廣泛的應用.盡管魚眼鏡頭攝像機具有很大的視場角（接近180 ） ，但同時也引入嚴重的圖像變形，常規的攝像機標定方法無法使用.該文提出一種標定魚眼鏡頭攝像機立體視覺系統的方法.在魚眼鏡頭變形模型的基礎上，通過考慮魚眼鏡頭成像的徑向變形、偏心變形和薄棱鏡變形，建立了魚眼鏡頭成像的精確成像模型，然後，利用非線性迭代演算法，精確求解攝像機外部參數、內部參數.實驗表明，使用該方法得到的立體視覺系統參數滿足精確恢復大場景稠密深度圖的要求Using advanced countries " experiences for reference, this paper argues that our higher schoolteachers " training should develop from elementary training and degree recovery into life - time quality education which aims at renewing and fully improving their competences in every respects, instead of depending only on governmental efforts, the union of governments, schools and individuals have their own duties each in the process. pre - job training and on - the - job training are actually two practical ways to improve teachers " qualities. how to take pre - job training
提高教師素質的途徑很多，本文主要從高校教師培養的角度出發，提出了借鑒發達國家高校先進的教師培養方法，以實現我國師資培訓的兩個轉變（即從基礎性培訓和學歷補償教育逐步向著眼于更新知識、全面提高教師素質的終身教育轉變和從主要依靠政府行為逐步向政府行為、學校行為和個人行為相結合轉變）為目標，採取職前培養與在職進修兩位一體的高校教師培養辦法，達到提高教師自身素質的目的。
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