立體攝影測定 的英文怎麼說

中文拼音 [shèyǐngdìng]
立體攝影測定 英文
stereogrammetry
  • : 動1 (站) stand; remain in an erect position 2 (使豎立; 使物件的上端向上) erect; stand; set up...
  • : 體構詞成分。
  • : Ⅰ動詞1 (吸取) absorb; assimilate2 (攝影) take a photograph of; shoot 3 [書面語] (保養) cons...
  • : Ⅰ名詞1 (物體擋住光線后映出的形象) shadow 2 (鏡中、水面等反映出來的物體形象) reflection; image...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • 立體 : 1 (三維的) three dimensional; stereoscopic2 [數學] (幾何體) solid; body立體彩色電視 three dim...
  • 攝影 : 1. (照相) take a photograph; shoot 2. (拍電影); shoot a film; film
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Thirdly, an ideal satellite orbit is simulated, and on this foundation, we establish some typical simulation and testing circumstances. lastly, after simulation in the simulation and testing circumstances, we compare the performance of ukf and ekf. and then, based on the outdoor experiment of the vehicle, an analysis and contrast between our simulation results and commercial data process software is carried out, and the conclusion is obtained

    首先在第三章提出的目標運動模型的基礎上建了系統狀態方程;其次簡要分析了衛星導航系統中的各類誤差,建了基於偽距觀量的系統觀模型;第四節利用yuma格式歷書數據模擬了未受響的衛星軌道,並在此基礎上建了幾種典型的動態模擬試環境;第五節為模擬分析和比較,先對ukf演算法和ekf演算法在動態模擬試環境中進行了模擬比較,然後針對外場試驗,對非線性濾波獲得的位結果與商業軟進行了分析比較,並得出結論。
  2. Secondly, in phase unwrapping to overcome the spread of wrong point, changing the patch of unwrapping phase is done to improve the correctness of it. then, the relation between the unwrapping phase and the height of reconstructed object is discussed detailedly. the data processing, algorithm analysis and reconstructing object are done for the collecting fringe image which are all based on matlab language, in all these achievements, the improvement and innovation aspect are following : a ) in order to stabilize the interference fringe, a new equivalent shifting object method is presented by using fringe stabilizing device to stabilize the interference fringe though moving object and ccd camera which fixed on a precise moving platform together, the experimental result shows the fringe drift is less than a / 20 in five minutes, and the equivalent phase shifting precision is x / 100

    論文在全面闡述了光學三維輪廓位相量術的發展、應用現狀、研究熱點及未來發展趨勢的基礎上,簡要介紹了傅葉變換和相移位相輪廓量術的基本原理,對兩種量方法存在的問題及誤差進行詳細分析和比較;針對位相解包裹錯誤點的傳播問題,作者通過改變解包裹路徑來提高位相解包裹的正確性;分析討論從解包裹位相( x , y )到再現物的高度h ( x , y )物理量之間的關系,研究相應的演算法,利用matlab平臺,對實際採集的條紋圖像進行處理和輪廓重構,其中改進及創新工作主要表現在以下兩個方面: ( a )針對干涉型結構光場干涉條紋出現的漂移抖動對相移的響,提出了一種用條紋穩器穩干涉條紋,用精密移動平臺使物和ccd像頭同步移動實現等效相移的方法,建了相應的量系統,系統的條紋穩可以達到。
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