ccd filter 中文意思是什麼
ccd filter
解釋
電荷耦合掐濾波器-
According to whether the light intension is in the zone of ccd linear response we control the direct current dynamo to drive the light filter to reduce the measure err effectively
根據光強是否在ccd線性響應區間這一結果來控制電機帶動濾光片轉動，實現了對光強的自動調節，從而減小測量誤差。 -
In addition, the ccd s primary color filter offers high color fidelity
此外， ccd的原色濾鏡更可忠實重現影像的原有色彩。 -
Abstract : the image of arc zone of flux - cored underwater wet welding was developed with underwater ccd camera system and composed filter technology. the discussion is mainly focused on the theory of edge detection. an image edge detection method based on median filter and grads algorithm was developed to detect the arc burning zone and arc bubble zone efficiently, which laid the foundation for further analysis of underwater wet welding arc mechanism and process control
文摘:通過復合濾光技術和水下ccd攝像系統，採集出了藥芯焊絲水下濕法焊接電弧區域圖像，重點論述了邊緣檢測理論，確定了基於中值濾波和梯度運算元的電弧區域圖像邊緣檢測方法，有效地區分了電弧燃燒區域和電弧氣泡區域，從而為水下濕法焊接電弧的機理分析及水下焊接過程式控制制奠定了基礎。 -
With the research into the detection ability and estimation accuracy, achieves the conclusion that the wild fov optical structure and the large area array ccd imaging system, which applied noise filter techniques, can effectively improve the star sensor performances
通過對探測能力和測量精度的分析與研究，得出大視場光學系統結構和採用有效降噪技術的大面陣ccd成像系統，可以有效改善星敏感器的探測能力和測量精度。 -
In order to reduce cost and complexity, digital camera manufacturers usually employ a single ccd or cmos sensor whose surface is covered with a color filter array, named as cfa. the cfa limits each sensor pixel just sampling one of the three primary color values ( red, green or blue )
為了降低數字相機的成本與體積，生產廠家通常會採用單片ccd或cmos圖像傳感器，並在其表面覆蓋一層彩色濾波陣列，也稱為cfa ， cfa使每個像素只能獲得物理三基色（紅、綠、藍）其中一種分量。 -
The near arc area image is catched by a ccd camera through a specially designed visible light compound filter system
由ccd攝像機通過特殊設計的復合濾光系統攝取近弧區圖象。 -
Firstly, in the thesis, the highway surface track - detecting system being researched by the cooperation of our group with the nanjing university of science and technology has been summed up. sequentially according with the characteristics of the image data captured by the ccd linear array at a high speed, various noise filtering methods are compared in detail, and the effective methods to filter the data in this system is concluded, the filtering program to process the image data is written by turbo c + + 3. 0
第二部分為6 、 7 、 8章，從分析本實驗室和南理工合作研究的高速公路路面車轍檢測系統著手，結合該系統中用線陣ccd高速採集的激光光斑位置圖象數據的特點，通過對各種不同噪聲濾波方式下處理后圖象的比較，最終得出了在我們的路面車轍檢測系統中行之有效的濾波方法。 -
We adopt an algorithm based on the structure of adaptive center weighted modified trimmed mean filter to eliminate the mixed noise in the ccd image ; 4. we apply the federated kalman filter to temperature measurement data fusion and improve the temperature measurement precision
由於各種原因，根據ccd圖像得到的r 、 g 、 b值，採用比色法計算出的溫度值誤差較大，為此，本文採用聯合卡爾曼濾波器對其進行融合處理，明顯改善了測量精度。 -
This measurement system is based on module - design. 3 sets of angle measurement system are used for the receiving and locating, and by using the astigmatism filter, the remained circuit of ccd system transforms the optical signal into electrical signal, and by applying the data acquiring card, adc is used and the data will be preceded by computer. software will be used so that the result will be generated automatically
由3套角度測量系統分別對測量棒上點光源發出的光信號進行接收與定位，通過濾波消除雜散光的干擾后，角度測量系統中線陣ccd的后續電路將其上記錄的光信號轉變為電信號，然後由數據採集卡進行a / d轉換並送入計算機進行處理，最後通過軟體進行測量結果的顯示。
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