法圖奇 的英文怎麼說
中文拼音 [fǎtújī]
法圖奇
英文
fatucci-
The time - scale amplitude plot and phase plot based on hermitian wavelet transform are presented to singularity detection of signal. the corresponding relation relation between singularity and amplitude plot or phase plot is created. as successful application, fault of axletree damnify is found by means of this method
提出了基於hermitian小波變換的時間?尺度幅圖和相圖來識別信號奇異性的方法,建立了信號奇異點與幅圖和相圖的對應關系,在軸承損傷故障診斷中取得了成功的應用。And though mr tadic may still squeak through, he cannot count on much enthusiasm from many of his erstwhile supporters who think he has been a weak president, bossed around by mr kostunica
即使塔迪奇能夠勉強闖過第一輪,他也無法指望得到許多他以前支持者的支持,因為他被認為是一個弱勢總統,一切都讓科斯圖尼察指手畫腳。Quantum mechanics is such a rain forest of a theory, filled with indescribably weird animals and endlessly explorable backwaters, that seeking to reduce it to classical physics seems like trying to grow the amazon from a rock garden
量子力學就像是一座雨林,充滿無法形諸筆墨的珍奇動物以及無數有待探索的偏僻水域,要將它歸納入古典物理之中,就好比試圖在一座光禿禿的巖石公園中種植出亞馬遜森林。( 2 ) the causation that the caustic phenomena of electromagnetic wave propagation in two - dimension concave reflectors occurs and the types of singularities in caustic fields are investigated, and the conclusion that there are two types of singularities ( fold and cusp ) in caustic fields in two - dimension concave reflectors is obtained ; by symplectic geometrical method, formulations of computing wave fields in and far away from caustic fields in two - dimension concave reflectors are deduced, and the results are plotted in pictures. ( 3 ) the cause of the caustic phenomena of electromagnetic wave propagation in three - dimension concave reflectors and the types of singularities in caustic fields is discussed, and the conclusion that there are three main types of singularities ( fold, cusp and swallowtail ) in caustic fields in three - dimension concave reflectors is obtained ; by symplectic geometrical method, the formulae of computing wave fields in and far away from caustic fields in three - dimension concave reflectors are deduced. particularly, the wave fields in ellipsoid concave reflector are computed, and the results displayed in special sections are given
論文主要包括三個方面: ( 1 )分析了凹面反射的焦散現象,給出了不同凹面反射的焦散圖; ( 2 )分析了二維凹面反射波動場焦散現象產生的原因及焦散區奇性的種類,得出了二維凹面反射波動場焦散區奇性主要有折疊( fold )和尖點( cusp )兩種的結論,利用辛幾何方法構造了圓錐曲面反射波動場非焦散區和焦散區的通用計算公式,並給出了圓柱面、橢圓柱面及雙曲柱面反射的計算結果; ( 3 )分析了三維凹面反射波動場焦散現象產生的原因及焦散區奇性的種類,得出了三維凹面反射波動場焦散區奇性主要有折疊( fom 、尖點kusp和燕尾k )三種的結論,提出了利用辛幾何方法計算三維凹面反射波動場非焦散區和焦散區的計算方法,並給出了三軸不等橢球體凹面反射波動場的計算結果剖面圖。In this paper, the main research works are as follows : 1 ) survey and analysis previous work in auv navigation and summarize : as the cumulate error, the dead - reckoning and inertial navigation systems ca n ' t be used without other modified system ; the acoustic navigation system is used only in small range, and is very expensive. 2 ) two important approaches in geophysical navigation techniques are summarized, one is terrain contour based navigation, this approach is investigated keystone today ; the other is image based navigation, due to no perfect image sensors and image seabed map, this approach has seldom been practised. 3 ) two important terrain contour based navigation algorithms has been applied to auv, one is match algorithm - based terrain contour match ( tercom ) ; the other is kalman filter - based sandia inertia terrain - aided navigation ( sitan )
主要研究內容包括:一、總結分析了當前水下導航的常用方法和不足之處,指出基於航位推算的導航方法,存在著最大的問題就是導航誤差的積累問題,如果沒有修正系統,這種方法很難滿足使用要求;其次指出基於聲學的導航方法,造價昂貴,導航范圍有限,難以滿足自主水下航行器大范圍導航的需求;二、總結了當前水下地形輔助導航的主要技術路線,一是基於地形高程的匹配方法,這是當前研究的重點;二是基於地形圖像的匹配方法,由於缺乏良好的圖像傳感器,和可用的海底圖像地圖,目前這種方法還有待研究發展;三、將兩種地形高程匹配的常用方法應用到自主水下航行器上:以相關演算法為前提的地形輪廓匹配( tercom )方法和以卡爾曼濾波為基礎的桑迪亞慣性地形輔助導航( sitan )方法,前者演算法簡單可靠,但是導航精度不高,後者雖然精度比較高,但存在著演算法較為復雜、有可能發散和出現奇異值等問題。At first, the paper confirms singular area by singular detection, then designs a series of low - pass filters that have different templates according to the different position in finger image for a local area, at last sets up gabor filter parameters according to the characteristics of fingerprint image. the improved enhancement algorithm has a better robust, and can preserve texture structure of singular area effectively. in binary noise clearance, the paper presents an algorithm that clears the biggish white speckles and black speckles
在指紋圖像增強方面,本文針對傳統的基於gabor濾波器指紋圖像增強演算法魯棒性差以及通常會改變奇異區紋理結構的缺點,對原有演算法進行了一些改進:首先通過檢測奇異點確定奇異區,然後根據局部區域在指紋圖像中的位置構建相應取值方式的低通濾波器並對該局部區域方向圖進行濾波,最後根據指紋圖像紋線的特點對gabor濾波器參數進行設置。Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively
本文對大圓環直線感應電機進行了深入細致研究,內容包括: ( 1 )本文採用有限長行波面電流作用於有限長鐵芯上的模型,引用了氣隙磁場一維解,研究了單層繞組磁場,奇數極半填槽雙層繞組在採用整距和短距時磁場的分析、比較,簡單介紹了二維解; ( 2 )用有限元軟體ansoft對大圓環直線感應電機空載氣隙磁場進行了靜態分析,並分析了結果; ( 3 )用軟體進行了額定電壓下的瞬態分析,得到了轉矩,位移,轉速隨時間變化曲線圖,利用單極性霍爾元件測定轉速並與軟體計算結果進行了比較,採用等效電路法計算了堵轉時的最大電磁力並做實驗進行了驗證,由實驗測得了三相電流波形,並與計算結果進行了比較,對其不對稱性進行了定性分析。Based on the classification of images, this paper gives out four digital image steganography techniques which have good conceal effect, including low - three - bits hiding strategy, odd - even of hypo - low bit hiding strategy, deviation of adjacent - field hiding strategy and self - adaptive deviation of adjacent - field hiding strategy. on digital watermarking aspect, this paper gives two blind watermarking strategies which have good conceal effect and high robustness, they are single - watermarking strategy based on minimal - value exchanging and multi - watermarking strategy which hides the same watermark copy on the different parts of an image
在對圖像進行了分類的基礎上,本文給出了四個具有較好掩密效果的數字圖像隱寫策略,包括低三位隱藏策略、次低位奇偶策略、鄰域方差策略和自適應鄰域方差策略;在數字水印方面,提出兩個掩密效果好且魯棒性較高的數字圖像盲水印策略,分別為基於最小值交換法的單一水印策略和嵌入同一水印多個副本的多水印策略。The advent of the internet and the wide availability ofcomputers, scanners and printers make digital data acquisition, exchange and transmission a simple task. however, making digital data accessible to others through networks also creates opportunities for malicious parties to make salable copies of copyrighted content without permission of the content owner. digital watermarking is likely to be a potential solution to this problem. digital watermarking has been proposed as a solution to the problem of copyright protection of multimedia documents in networked environments. it makes possible to embed a watermark ( such as identification data, serials number, text or image etc. ) to multimedia documents allowing copyright protection, secret communication, document authentication and so on. in this paper, we present a new digital image watermarking method based on svd ( singular value decomposition ), and then give some theoretical analysis about the algorithm. extensive experimental results show that this method is much more robust than other methods presented before
隨著計算機和網路技術的飛速發展,數字圖像、音頻和視頻產品愈來愈需要一種有效的版權保護方法,另外通信系統在網路環境下的信息安全問題也日益顯露出來.數字圖像水印技術為上述問題提供了一個潛在的解決方案.所謂水印技術就是將數字、序列號、文字、圖像標志等版權信息嵌入到多媒體數據中,以起到版權保護、秘密通信、數據文件的真偽鑒別和產品標志等作用.本文提出了一種新的基於奇異值分解的數字水印演算法並且對該方法的理論基礎給出分析.實驗結果表明這種方法要比目前提出的流行演算法魯棒In each one the exotic landscape or cloud form has been imaged as a kind of pointillistic nightmare.
其中每一副奇特的地表圖或雲層形態圖像都是一種用點描畫法繪製成的難看的怪物。Mr nikolic, on the other hand, agrees with mr kostunica that if most eu countries go ahead with plans to recognise kosovo, serbia should give up trying to join the club
而尼克利奇正與科斯圖尼察臭味相投,他認為如果歐洲國家執意承認科索沃獨立,塞爾維亞必須放棄加入歐盟的想法。Interpreting the remote sensing images and verifying the facts in south tian shan, we studied active tectonics of yanqi basin, aheqi fault and kuche depression
通過遙感圖像和野外實際驗證相結合的研究方法,對南天山焉耆盆地、阿合奇斷裂和庫車坳陷的活動構造進行了研究。Based on landscape design in the north entrance of xiangjiang river in zhunyi city, 3 elements, such as image, picture and link in montage technique are used to conduct a design for a logical syllogism according to the kernel picture " wheel "
摘要以遵義市湘江城市北入口景觀設計為背景,藉助電影蒙太奇手法中的3個要素「形象」 、 「圖像」 、 「鏈接」的層層關系來進行設計推敲,並圍繞一個核心圖像「輪子」展開邏輯演繹。The agent of juventus striker fabrizio miccoli insists nothing has been decided for next season
尤文圖斯前鋒法布里奇奧?米科利的經紀人強調,下賽季的去向還沒有確定。Two - dimensional convolution and its application in peak purity assessment
奇異值漸進圖法在色譜峰純度鑒別中的應用Hypercomplex singular value decomposition approach to objectively assessing color image quality
客觀評估彩色圖像質量的超復數奇異值分解法In this dissertation, we study the global topological classification and coefficient conditions of the plane homogeneous fifth polynomial differential system the main techniques used in this thesis includes the methods of the global structure and coefficient conditions of the plane homogeneous quadratic and cubic system mentioned in the paper [ 1 ] of professor ye yanqian, and the paper [ 2 ] of professor li xue min, also includes the idea to high - order critical point of professor zhang zhifen, lu yulin and han yuliang etc. due to the degree of polynomial in the right of equal - sign crease, when we discuss the global structure, the more special directions, the more difficulty in drawing phase portraits of this system
本文主要討論一類平面齊五次多項式微分系統的全局拓撲結構及系數條件。借鑒了文獻[ 1 ]葉彥謙教授對平面齊二次系統的全局結構及系數條件和文獻[ 2 ]李學敏教授對平面齊三次系統的全局結構及系數條件的研究方法,同時綜合了張芷芬教授、陸毓麟教授、韓玉良教授等人對高次奇點的研究思想進行討論。這樣,由於等號右邊多項式次數的增加,討論系統的全局結構時,可能出現的特殊方向就會增加,在作全局相圖時,難度增大了。Fabrizio miccoli has told juventus that he ' s unwilling to join porto given his time on loan with rivals benfica
法布里奇奧?米科利已經告知尤文圖斯,他在結束目前租借于本非卡的合同后並不願意加盟競爭對手波爾圖。Mikey and brandon walsh are two brothers whose family is preparing to move due to a new development that is sure to be started unless enough money is raised, which is quite doubtful
劇情簡介:理查德唐納導演的少年版《法櫃奇》 ,描述七名自稱為「古尼夢"的小孩子,偶然發現了一份十七世紀的藏寶圖,他們依照地圖的指示找到了一個神話般的地底世界。This is a blind watermark confirming the copyright without the original image, which is transformed using wavelet transform, and the watermark is embedded in the selected subband of frequency domain according to neighboring symbol ' s mean value and odd - even adjugement rule
原始圖像經小波變換后,選擇內嵌水印所需要的子帶,水印根據鄰居特徵平均值法和奇偶判決法內嵌到頻域中所選擇的子帶上。分享友人