linear preprocessing 中文意思是什麼

linear preprocessing 解釋
線性預處理
  • linear : adj. 1. 線的，直線的。2. 長度的。3. 【數學】一次的，線性的。4. 【動、植】線狀的；細長的。5. 由線條組成的，以線條為主的，強調線條的。
  • preprocessing : 預處理
  1. Preprocessing of smoothing often brings about blurred image. in this paper, we add linear masks to the minutia preserving smoot - hing algorithm which based on solving a nonlinear diffusion equation. compared with other existing methods, this improved algorithm has better performance preprocessing of noisy images

    一般的平滑演算法往往因過度平滑使得圖像細節特徵模糊，針對這一情況，在傳統的基於偏微分方程的演算法中，加入對大麴率邊界點進行線性模板匹配的改進，對比現存的保邊界平滑演算法，實驗結果表明，改進的演算法優于其他演算法。
  2. In the image preprocessing that includes image smoothing and linear gray level transformation, the author brings forward a mended linear gray level transformation based on mean of gray value to enhance the image contrast. in the segmentation the paper presents an arithmetic taking the area of the pointers and construction feature of the water meter into consideration, which can extract the part of pointers in the special space of the water meter, and then binarizes image using a dynamic threshold based on the area of the pointer. the design can enhance the recognition rate for the next step

    在預處理中提出了一種基於灰度期望的分段線性變換；對水表的圖像分割，提出基於面積和結構信息的二值化自動分割，包括基於結構和灰度特徵的哈夫變換分割法（指針信息區的提取）和基於指針面積的特徵的閾值分割（指針提取） ；針對指針圖像的非均勻光照、背影等干擾，提出基於多特徵的分區模板匹配法對指針的方向進行識別，從而計算出讀數。
  3. At first, this paper gives an overall introduction to the basic theories of matching filter and the properties of linear frequency modulation signal, preprocessing the radar data by the matching filter will give advantage to improve the compression performance in later processes

    本文首先介紹了匹配濾波理論和線性調頻信號的性質，並採用匹配濾波方法對雷達回波預處理，以利於后續壓縮處理過程提高壓縮性能。
  4. This paper implements azimuth preprocessing before comer turn memory step based on the dsp platform. the linear - phase fir filter is designed by using the parks - mcclellan algorithm and can vary with the doppler center

    文中按照帕克斯-麥克萊倫演算法設計方位向預處理的fir濾波器，該濾波器能夠跟蹤方位向能量中心變化。
  5. A system of real time image acquisition is developed. a method based radial alignment constraint is brought forward, and it is using linear method to calibrate the camera. at the base of studying image preprocessing, edge detection, image thining, image recognition, etc, the system of image process and recognition is developed and is used to calculating the position and pose

    本論文建立了圖像實時採集系統，提出了基於徑向排列約束的攝像機線性標定方法，並在針孔模型的基礎上標定了攝像機；在研究圖像預處理、邊緣檢測、圖像細化、圖像識別等演算法的基礎上，建立了圖像處理識別系統，並計算物體的位姿。
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