網紋處理 的英文怎麼說
中文拼音 [wǎngwénchǔlǐ]
網紋處理
英文
textured finish-
Because color isochromatic fringes appear in the stress model based on a plane polariscope in white light, we studied the problems systematically by a digital camera as image inputting device, digital image processing technique and bp artificial neural network. based on the work that has been reported before, a technique named five - step color phase shifting technique ( fcpst ) to acquire single isoclinics is presented
根據白光入射時應力模型在偏振儀光學系統中的等色線條紋是彩色的特點,本論文採用彩色數碼相機作為數據採集與輸入設備,結合彩色信息圖像處理和bp神經網路等新技術,對上述兩個難題進行了系統的研究,獲得以下成果:在綜合前人工作的基礎上,提出獲得全場單純的等傾角相圖的五步彩色相移法。The paper abstracts out the palmprint mainline characteristic owing to palmprint image gradation by the gray value characteristic property method, defining the online palmprint characteristic space with the form of the polar coordinate and compressing the dimension, at last we use the neural network to accomplish the design of identification authentication system with the on - line palmprint as the mating algorithm. based on this, a fast and reliable system of identification authentication can be built
採用基於掌紋圖像灰度特性的方法提取出掌紋的主線特徵,以極坐標的形式定義在線掌紋的特徵空間並降維處理,最後用神經網路作為匹配演算法完成在線掌紋身份驗證系統的設計,以此為基礎建立了快速、可靠的新型身份認證系統。Based on the analysis and processing of the digital speckle pattern, the translation and rotation invariant features are discovered, and a one - step feed - forward neural network is creatively proposed which makes it possible to realize the intelligent recognition of interface defects
通過對數學散斑條紋的分析與處理,找出了能代表條紋信息的移位不變與旋轉不變特徵值? ?最大斜率,進而構造一種新的網路模型,即單步前饋式三層網路系統.率先實現了把神經網路系統用在數字散斑無損檢測之中,完成了神經網路系統對粘接界面缺陷的智能辨識A smart card ' s microprocessor generates complex passwords that are difficult to decode and biometric markers such as fingerprints and retina patterns that are hard to forge
而智慧卡的微處理器則能產生難以破解的復雜密碼,以及不易偽造的生物辨識標記,例如指紋、掌紋、聲紋和視網膜圖紋。For the purpose of determining the fine structures and deleting interferences in solar radio spectra, we introduce a data processing method with the combination of wavelet transform and channel - modification. firstly, the original data were divided by the each mean value at each channel, which can clean a large part of horizontal branch of grid - texture on spectrum. secondly, wavelet transform was applied to the result by the first step
為此,我們首先引入了「通道歸一化」方法,它可以有效地消除網紋結構中的橫條紋,緊接著,再對第一步處理結果實施小波濾波,結果證明,兩種主要方法的聯合應用能夠有效地去除疊加在太陽射電頻譜圖中的網紋結構和其他噪聲,得到清晰的頻譜圖。It processes these data that gathered from the optical measurement system or other 3d measuring apparatus directly without the preprocessing of wiping off noise points. user can define the resolution of the exported triangle mesh through setting a few parameters. it still can process other information of the points of cloud except for the x, y, z coordinates, such as color information ( rgb )
它可以直接處理來源於光學測量系統或者其他的一些三維測量系統的數據,而不用經過去除雜點的數據預處理過程;輸出三角形網格的解析度可以由用戶通過設置一些參數來進行控制;這個演算法還可以處理一些來自於點雲的點所帶的除了( x , y , z )坐標以外的一些信息,比如說顏色信息( rgb )等;此外我們還提供了幾種可以實現的紋理映射( texturemapping )的思路。We designed and made the attraction device to attract agricultural pests, obtained agricultural pests " images with the color camera, processed images based on wavelet analysis. on the basis of these, we emphasized on extracting effective features, put forward recognizing pests " classes with pests " colors and texture features, and succeeded in extracting five efficient features such as color features, wave image edge moments features and so on. then we selected features, inputted into neural network classifier, recognized pattern, presented detection results
本文設計製作了誘捕裝置,誘集農田害蟲,使用攝像頭攝取害蟲圖像,採用小波分析進行圖像處理,在此基礎上重點進行了特徵提取工作,提出了利用害蟲顏色和紋理等特徵進行種類識別的觀點,並成功提取了彩色特徵、小波圖像邊緣矩特徵等五類有效特徵,並經特徵選擇后輸入神經網路分類器進行模式識別,最後給出檢測結果。In the process of developing the system, the paper discusses in - depth some key technologies such as spatial index of triangulated irregular network ( tin ) data, the integration of multi - source data, the process of dem & texture data, the application of lod in real - time animation, the technique of clipping in 3d landscape, the stereo synchronizati on, the multithreading
在系統開發過程中深入研究了幾項關鍵技術:三角網索引、多源數據的集成、數字高程模型與紋理數據的處理、實時動畫中的lod 、三維景觀中的裁剪、立體同步以及多線程。Taking the cause analysis and its repair scheme optimization of the rotating platfome sleeve crack with the 16t / 33m gantry of the sixth harbour company of tianjin harbour as the main research line, the dissertation makes such researches as on the conception and method of caea of stevedoring gantry crane structure, which includes the generating and treating method, the controlling method on the units and meshes
本文以天津港第六港埠公司16t 33m門機轉臺筒體開裂的原因分析和修復裂紋方案優化為主線,研究了裝卸型門機結構caea的概念和方法,包括模型的生成和處理的方法、單元和網格的控制方法等。Instead of fix grids, adaptive grids derived from the pixel projection histograms are employed. the proposed system ensembles multiple classifiers based on boosting algorithm. this integrated classifier works in a similar way to the serial integration mode in the training stage, and to the parallel integration mode in the classification stage
實驗基礎上,本文從全局特徵集、紋理特徵集中選取分類能力強的特徵分量集;並改進網格的選取方案,採用基於像素投影直方圖的自適應網格劃分,以處理用戶簽名的多變性。分享友人