mathematical projection 中文意思是什麼
mathematical projection
解釋
數學投影法- mathematical : adj 數學（上）的，數理的；嚴正的，精確的。 mathematical instruments 制圖儀器。 mathematical logic...
- projection : n 1 射出，投擲，發射，噴射。2 投射；投影，投影法；（地圖）投影圖製法；【電影】放映。3 凸出；凸出...
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For the detail structure of pushing equipment, the mathematical model was proposed using planar projection algorithm based on the former experiences. combining optimum theory the optical object with four parameters was determined. the due to genetic algorithm ( ga ), the design and technical parameters consistent with the original designing were solved, further to get the original mathematical model of original designing
本文針對推料裝置的具體結構，在前人的經驗基礎之上，利用平面投影方法建立直動型推料機構的數學模型，結合優化理論，確定四參數的優化目標，使用遺傳演算法反求得最合原設計的設計參數。 -
This paper clarifies image collect automatically process of multi - channels, and pre - processing process of original image in order to noise reduction. in image processing, method as follows will be introduced in this paper : a method combining image threshold iterative segmentation with threshold interpolation, edge detection operator sobel and log, edge linking method using delation operator based on mathematical morphology, using boundary tracking and projection method in edge distill process. through this method, measurement of wheelset will be met precision demand
本文闡明了圖像的分通道自動採集過程，以及對採集到的原始圖像進行預處理過程，達到圖像去噪聲的目標，本課題採用了閾值分割中迭代閾值和閾值插值相結合的方法， sobel運算元、 log運算元邊緣檢測演算法，基於數學形態學的膨脹運運算元進行邊緣斷點連接以及目標提取中的投影法和邊緣跟蹤方法，使得提取輪對圖像邊緣達到測量精度的要求。 -
The 2d affine projection model is analyzed from geometrical relation of parallel projection, the conversion of projection, the foundation of strict mathematical model of 2d affine. the characteristics of 2d affine projection are illustrated by experiments
從平行投影的幾何關系分析、投影性質的轉換、嚴格仿射變換數學模型的建立等方面，深入研究了基於仿射變換的傳感器模型，給出了實驗結果和分析結論。 -
The mathematical model of china population after 1980 and projection wang yan, ma boqiang
20世紀80年代以來我國人口發展的數學模型和展望[王彥，馬伯強] -
The mathematical model of china population after 1980 and projection ( wang yan, ma boqiang )
20世紀80年代以來我國人口發展的數學模型和展望[王彥，馬伯強] -
This paper use techniques of linear windows, differential operator, min operator, fuzzy - mathematics and mathematical morphology to complete the precise orientation of license plate, and use horizontal projection and local - least value techniques to complete the segmented of the characters, and the artificial neural network technology is applied to complete the character recognition
本文應用線窗口、差分運算元、 min運算元、模糊數學、數學形態學等技術手段完成了車牌的精確定位，應用水平投影、局部最小值等方法完成了車牌字元的分割，應用神經網路感知機等技術解決了字元識別的問題，開發出實用的演算法。 -
As to feature extraction, it can be divided into two parts because face features can be divided into geometrical features and algebraic features. while extracting geometrical features, the features of eyes, nose, mouth, eyebrows can be gained by some image processes : binary, sharpen, smooth, projection, calculating gradient and so on. in order to extract algebraic features, we can do some mathematical transformation for the digital images such as singular value decomposition, k - l transformation
首先根據人臉圖像二值化圖中頭發塊的輪廓，確定出人臉的一次輪廓；然後在人臉的一次輪廓中以黑塊分析與投影分析相結合的方法定位出人眼，黑塊分析基於圖像的二值特徵以及人眼的幾何特徵，投影分析則基於圖像的灰度特徵進行，它對黑塊分析的結果進行補充；根據定位出人眼信息，取出人臉的二次輪廓；對人臉的二次輪廓進行標準化，獲取人臉的標準圖像。
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