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- MTF (Modulation Transfer Function) is a key indicator of digital imaging system. 調制傳遞函數(Modulation Transfer Function，簡(jiǎn)稱(chēng)MTF)，是光學(xué)成像系統成像質(zhì)量的重要評價(jià)指標。
- Objective To evaluate the high resolution of CT system by measuring the modulation transfer function(MTF)of CT system. 目的通過(guò)測量CT系統調制傳遞函數客觀(guān)有效地反映CT系統空間分辨能力。
- GLENN D.BOREMAN. Modulation Transfer Function in Optical and Electro-Optical Systems, SPIE PRESS, 2001. 莊松林;錢(qián)振邦.;光學(xué)傳遞函數;機械工業(yè)出版社
- The modulation transfer function(MTF) is one of the fundamental parameters to evaluate the infrared optical lens. 調制傳遞函數是評價(jià)紅外光學(xué)鏡頭性能的最基本的技術(shù)指標之一。
- In order to accurately evaluate the performance of an infrared thermal imager, it is necessary to test its modulation transfer function (MTF). 為了能對紅外熱成像系統的性能進(jìn)行準確的評價(jià)，必須對其MTF進(jìn)行準確測試。
- The changes of the line spread function(LSF)and modulation transfer function(MTF)of scanner due to the variation of detector bias voltage are analyzed. 通過(guò)實(shí)驗和計算,分析由于探測器偏置電壓的不同所產(chǎn)生的線(xiàn)擴展函數(LSF)變化和隨之導致的掃描器調制傳遞函數(MTF)變化。
- Method Modulation transfer function (MTF) was used to analyze the spatial frequency transfer characteristics of CT and MRI. 調制傳輸函數可對線(xiàn)性影像系統的頻率傳輸特性進(jìn)行描述。
- In the domain of the remote sensing application, the Modulation Transfer Function (MTF)is an important indicator of the digital imaging system. 在遙感應用領(lǐng)域，調制傳遞函數(MTF)是遙感光學(xué)成像系統的重要綜合評價(jià)指標。
- This paper introduces a practical method for measuring modulation transfer function(MTF) of an optical imaging system by using CMOS imager sensor. 介紹了一種用CMOS圖像傳感器測量鏡頭MTF的實(shí)用方法及其實(shí)用實(shí)例。
- When frequency is 301p/mm, the modulation transfer function(MTF) is near diffractive limit under 0.5 field angle, the modulation transfer function (MTF) is near 0.7 in edge field. 頻率為301p/mm時(shí)系統的光學(xué)傳遞函數在0.;5°視場(chǎng)角以下接近衍射極限;邊視場(chǎng)角的傳遞函數系數接近0
- The Modulation Transfer Function (MTF) of the Infrared Focal Plane Array (IRFPA) is one of the important parameters for analyzing and appraising the infrared imaging system. 紅外焦平面陣列(IRFPA)的調制傳遞函數(MTF)是分析、評價(jià)第二代紅外成像系統成像性能的重要參數之一。
- Abstract: The changes of the line spread function(LSF)and modulation transfer function(MTF)of scanner due to the variation of detector bias voltage are analyzed. 文摘:通過(guò)實(shí)驗和計算,分析由于探測器偏置電壓的不同所產(chǎn)生的線(xiàn)擴展函數(LSF)變化和隨之導致的掃描器調制傳遞函數(MTF)變化。
- Modulation transfer function is a common method for evaluating the performance of optical imaging system.The measurement of MTF is very important in production and testing. 調制傳遞函數是評價(jià)光學(xué)成像系統成像質(zhì)量的重要方法,因而測量光學(xué)系統的調制傳遞函數在各種成像光學(xué)系統生產(chǎn)實(shí)踐中具有相當重要的作用。
- By using knife edge as object,and CMOS sensor as device for image analyzing,we get edge spread function from the image and use differential operation and FFT to obtain modulation transfer function of the lens,then its image quality is known. 以刀口作為目標物，以CMOS作為圖像分析器件，從圖像中獲取刀口函數，經(jīng)微分和FFT運算，得到成像鏡頭的MTF(調制傳遞函數)，從而得知其成像品質(zhì)。
- By introducing the velocity of relative movement into the model, the transverse dynamic modulation transfer function(MTF) of subpixel push-scanning CCD imaging was deduced from the definition of MTF. 從調制傳遞函數(MTF)的定義出發(fā)，引入像與CCD之間的相對運動(dòng)速度，推導出了線(xiàn)陣推掃式CCD亞像元成像列向動(dòng)態(tài)MTF的理論公式。
- Influence on the Modulation Transfer Function of the Sillenite Spatial Light Modulators[J]. 引用該論文 李修建;楊建坤;胡文華;楊俊才.
- electrooptical modulation transfer functions 電光調制傳遞函數
- spatial modulation transfer function 空間調制傳遞函數
- modulation transfer function (MTF) 調制傳遞函數
- Test Modulation Transfer Function of GammaCamera 相機調制傳遞函數的測試
