two-dimensional image造句
例句與造句
- Face recognition based on two - dimensional image principal component analysis
基于二維廣義主成分分析的人臉識別 - Two - dimensional image measurement system based on camera calibration and sub - pixel algorithm
基于相機(jī)定標(biāo)與亞像素算法的二維圖像測量系統(tǒng) - The key idea of the system is converting the two - dimensional image data to one - dimensional digital temporal signals by virtual - loops
其核心思想是通過視頻虛擬線圈將二維的圖像信號轉(zhuǎn)化成一維的數(shù)字時間信號。 - But until now , all displays can only achieve two - dimensional image , so it is exigent for the electro - holography display
但是,目前的顯示器件都不能提供真正的三維動態(tài)顯示,所以需要一種新型的滿足立體顯示的顯示器件? ?電子全息顯示器件。 - 3d points are converted to images based on spherical polar coordinates , and point cloud surface information such as location , normal and color are stored in two - dimensional images
本文通過球面極坐標(biāo)將點(diǎn)云曲面的幾何信息及表面屬性信息映射到二維圖象中去。 - It's difficult to find two-dimensional image in a sentence. 用two-dimensional image造句挺難的
- When a three - dimensional scene is projected to a two - dimensional image , a lot of three - dimensional information was lost , and the goal of the three - dimensional scenes restoration is to recover the lost information
當(dāng)三維場景投影成二維圖像時，許多三維信息就會被丟失，三維重建的目的就是要恢復(fù)這些丟失的信息。 - Stereo vision is to reconstruct the three - dimensional coordinate of an object from some of its two - dimensional images . generally , one would like to reconstruct the object in three - dimensional space with only two different view points
計算機(jī)立體視覺的主要研究內(nèi)容是由多幅二維的平面圖像恢復(fù)出被攝物體的三維坐標(biāo)，而其中基于兩幅圖像的雙目視覺技術(shù)則是一個研究熱點(diǎn)。 - Using this segmentation method , we successfully extract the liver from the abdomen volume data . direct volume rendering provides medical users with insight into datasets by creating a three - dimensional representation from a set of two - dimensional image slices
直接體繪制技術(shù)為二維醫(yī)學(xué)斷層圖像提供了三維的空間描述,使醫(yī)生可以更直觀地觀察醫(yī)學(xué)數(shù)據(jù)的三維內(nèi)部結(jié)構(gòu)信息。 - The inverse synthetic aperture radar ( isar ) , which can provide an all - weather , day / night capability to generate high - resolution two - dimensional images of the targets for recognition over a long range , has played a more and more important role especially in military application
逆合成孔徑雷達(dá)( isar )能全天時,全天候,遠(yuǎn)距離提供運(yùn)動目標(biāo)的高分辨率圖像,為敵我目標(biāo)識別提供信息,具有重要的軍事意義。 - Terrain slope information can be drawn from polarimetric synthetic aperture radar ( sar ) two - dimensional image , so that three - dimensional image can be generated . it differs from two - pass or repeated trace insar that uses interference phase method to obtain topography height . the p - sar three - dimensional image technology uses the stokes matrix formed by two - dimensional images resolution cells , then applying polarimetric synthesize to stokes matrix can produce polarization signature of the scatter cross - section a - ( , x ) for any ( ellipticity ) and ( orientation ) polarization state
這種方法不同于重復(fù)軌道和雙通道insar系統(tǒng)，不是利用干涉法提取高度信息，而是利用極化sar二維圖像各分辨單元的stokes矩陣，通過極化綜合估計每個分辨單元的共極化散射特性和交叉極化散射特性(極化指紋) ，以及共極化散射特性最大值時對應(yīng)的極化橢圓度x利極化橢圓方向角，求解地形的高度輪廓。 - Computing the moment of two - dimensional images using straightforward algorithm needs lots of additions and multiplications . however , operation speed is crucial in many applications , especially in real - time pattern recognition applications . so it is necessary to investigate fast algorithms for reducing computation complexity
用直接方法求取二維圖像的矩值需要計算大量的加法和乘法，而運(yùn)算速度在許多應(yīng)用(尤其是實(shí)時模式識別)中是非常關(guān)鍵的，因而有必要研究減少計算復(fù)雜度的矩快速算法。 - The visualization of higher mathematics in the environment of internet was realized by two - dimensional images , two - dimensional and three - dimensional flashes , and by the interaction between students and knowledge to be learned , which can help the students to better understand the concepts and theories of higher mathematics and improve the learning efficiency
摘要通過二維圖形、二維動畫和三維動畫的制作及學(xué)生與學(xué)習(xí)內(nèi)容的互動，實(shí)現(xiàn)網(wǎng)絡(luò)環(huán)境下高等數(shù)學(xué)部分內(nèi)容的形象化，其目的是加強(qiáng)學(xué)生對高等數(shù)學(xué)概念和理論的理解，提高學(xué)習(xí)效率。 - The paper is based on the project of " the research of mathematics and computer frequency dynamic simulation theory on knobs not result " . the research content is object to the image of log knobs by vidicon getting to detect the shape of log knobs according to the method of video disposal . the paper apply digital image processing technology to log knobs image to swell and detect borders , then distill the surface shape and characteristic parameter of knobs . the thesis depict the knobs three - dimensional models , build the mathematics models of log knobs and simulation two - dimensional image curve of the log knobs primary section which has been discerned , thereby achieve our researching aim to reappear the knobs image on computer
本論文是國家自然科學(xué)基金資助項(xiàng)目“節(jié)子ndt結(jié)果的數(shù)學(xué)描述與視頻動態(tài)模擬理論的研究”的基礎(chǔ)研究之一，論文的研究內(nèi)容是通過視頻處理的方法檢測原木表面節(jié)子的形狀，以攝像機(jī)采集的原木表面節(jié)子圖像為對象，運(yùn)用數(shù)字圖像處理技術(shù)對節(jié)子圖像進(jìn)行修正、增強(qiáng)、邊緣檢測等處理，提取節(jié)子的形狀特征參數(shù)，并運(yùn)用數(shù)學(xué)的方法，歸納總結(jié)其規(guī)律，應(yīng)用數(shù)學(xué)的方法對節(jié)子的二維模型進(jìn)行描述，建立原木節(jié)子的數(shù)學(xué)模型，對識別出的原木節(jié)子主截面的三維圖像曲線進(jìn)行擬合處理，從而在計算機(jī)上實(shí)現(xiàn)節(jié)子的分布與形態(tài)的再現(xiàn)，達(dá)到研究節(jié)子的空間形態(tài)和分布規(guī)律的目的。 - The technique of preparing the biological sample is discussed in this chapter . chapter 5 presents the three - dimensional reconstruction method of a serial slice images . this chapter is organized as following : firstly , introduce several 3d reconstruction methods ; secondly , design the software of two - dimensional image processing ; thirdly , analyze the algorithms of the three - dimensional reconstruction in detail and discuss the design and implementation of our serial image - reconstruction software system ; finally , present the other reconstruction method and its development
第五章序列圖像的三維重構(gòu)，首先對序列圖像三維重構(gòu)方法進(jìn)行概述；其次，對二維圖像處理軟件進(jìn)行研制；再次，對序列圖像的三維幾何重構(gòu)的算法、程序模塊以及序列圖像三維重構(gòu)程序進(jìn)行研究和設(shè)計；最后介紹序列圖像三維重構(gòu)其他方法及其發(fā)展趨勢。 - Unlike conventional open surgery , where operative manoeuvres are predominantly intuitive , surgeons practicing mis have to operate and assess organ structures on a television monitor with its flat two - dimensional image rather than relying on direct vision and the important sensation of touch . not only are movements restricted by the keyhole access , they also become paradoxical in nature since the normal direct coupling of hand and eye no longer applies
要用微形攝影機(jī)觀察身體內(nèi)的狀況，手術(shù)的進(jìn)行只靠投影在螢?zāi)黄辽系亩S影像去判斷，加上動作受制于微細(xì)的切口，又沒有直接的手眼的協(xié)調(diào)，令手術(shù)的進(jìn)行加倍困難。
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