攝影測量畢業(yè)論文中英文外文翻譯--數(shù)字攝影測量的發(fā)展與展望-資料下載頁
2025-05-12 01:56本頁面
【導讀】一步地結(jié)合外,攝影測量自身從理論到實際將如何發(fā)展?同的特點,他們都有幾次生命,攝影測量的終結(jié)已經(jīng)被多次預測。題作了明確的回答:“數(shù)字攝影測量是一門相對年輕的、并且迅速發(fā)展的學科。它的許多基本概念與方法來自影像處理與計算機視覺。但是不管它們對它的影響。有多強烈,數(shù)字攝影測量還是一門有自己特色的學科。量是一門可以避免技術(shù)的技術(shù)”。因為攝影測量的模擬測圖儀本身就是一臺“模。擬計算機”,它直接由輸入的像點坐標獲得輸出的地面坐標。著名廠商生產(chǎn)的模擬攝影測量儀器進行。在線空中三角測量、區(qū)域網(wǎng)平差、粗差檢測理論、正射糾正、數(shù)字測圖等。代替人眼觀測同名點”以外,攝影測量本身在理論上并沒有太大的實質(zhì)性發(fā)展。一對“對應點”,它們滿足共線方程。之間確定對應“點”作為控制,這是一項比較困難的任務。解決任意的誤匹配問題,又能滿足測量精度要求。的大重疊影像同樣具有重要的應用前景。
【正文】 Surveying), The general is to topographic maps and images corresponding to establish between point as a control, and this is a more difficult task. Because, under normal circumstances obvious points : points (dot point). Corner (cornerpoint) less, and are 中英文資料 7 difficult to accurately registration it can make use of maps and images on the number of lines as a control for registration information. will be of great theoretical and practical significance. That the author of generalized point theory. In the traditional photogrammetry point : it refers to a physical sense (or called visualization), and generalized point is the math in the sense, because any one line is the point ponent. Generalized point theory : curve (or linear), an arbitrary point can be used as the control points but can be applied directly, a total equation, but only two (x, y) were selected equation 1. Therefore it is easy to point straight, the landscape, arc, arbitrary curves into a mathematical model : the total equation. unified adjustment. 3) Multibaseline stereo (Multibase stereo) so far, people are from a baseline of eyes eyes feel threedimensional world, and Photogrammetry (both simulation and analysis, Digital Photogrammetry) are used by a baseline, two images, consisting of a threedimensional, as the measured. But the digital photogrammetry era, we will use the puter matching alternative eyes image of the same name, This requires a threedimensional form, as to the contact angle the smaller the better, can match the higher reliability, hence the multipurpose stereo matching (Zhang Yujin, 2020). To address the cyclical repetition of the error caused by the match, Computer reversing the right distance from the SSD (Sum of Square Difference) Summation (Okutomi 1993). But measured from the intersection of error theory, Rendezvous Point and conversely, the lower the accuracy, This request for multipurpose stereo matching, ISPRS sector can use the wellknown aerial triangulation principle, degrees of overlapping spots over the direction of the intersection in front, can more effectively address the misuse of arbitrary matching, can meet the requirements of measurement precision. Multibaseline stereo (multibase stereo) for digital terrestrial photogrammetry important, For digital aerial photography (such as the Zeiss DMC) of overlapping images equally important prospect.
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