gabor 中文意思是什麼

gabor 解釋
蓋博
  1. We excogitate the gabor filter based - on sub - block texture analyse to extract the feature of iris normalized image and encode them. then, we use hamming distance to match two iris codes. in order to reduce the rotation of iris, we work out a new method

    4 .研究出基於子塊紋理分析的gabor濾波器方法來對虹膜歸一化圖像進行特徵提取和編碼;在虹膜編碼匹配中,本論文採用hamming距離來進行編碼之間的匹配。
  2. The result of the experiments shown that the method based on gabor wavelet features can reliably track a target with affine transforms under bad situation mentioned above

    結果表明本文使用的gabor小波特徵提取方法,在以上情況下,能夠穩定可靠地對存在仿射變化的目標進行跟蹤。
  3. In this dissertation, a gabor wavelet based method is used for tracking a target such as plane and vehicle with bad deformations including rotation, translation, scale and other affine transforms. the study of this method included feature abstraction ; feature tracking and feature refreshing

    本文使用gabor小波特徵提取方法,針對存在旋轉、平移、比例等仿射變化的飛機、車輛等軍事目標,對特徵提取、特徵跟蹤以及特徵更新方法進行了研究。
  4. 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。
  5. Moreover, the block time - recursive 2 - d rdgt algorithms and their unified parallel lattice structure implementation are extended from 1 - d rdgt case. three applications of the rdgts are investigated : gabor representation for transient signals via the rdgts, mnr fid signal enhancement via the oversampled gabor transforms, representation and approximation of time - varying systems via the rdgts. the experimental results show the efficiency and advantages of the rdgts in applications

    研究了基於實值離散gabor變換的瞬變信號表示演算法、基於過抽樣實值離散gabor變換的核磁共振fid信號增強演算法以及基於實值離散gabor變換的線性時變系統表示與逼近方法,實驗結果驗證了實值離散gabor變換在應用方面的優越性和有效性。
  6. Two block time - recursive algorithms are developed for the efficient and fast computation of the 1 - d rdgt coefficients and for the fast reconstruction of the original signal from the coefficients in both the critical sampling case and the oversampling case. the two algorithms are implemented respectively by a unified parallel lattice structure. and the computational complexity analysis and comparison show that the proposed algorithms provide a more efficient and faster method for the computation of the discrete gabor transforms

    首先論證了一維rdgt系數求解演算法和由變換系數重建原信號演算法,不論是在臨界抽樣條件下還是在過抽樣條件下,都同樣具有塊時間遞歸特性,並提出了相應的塊時間遞歸演算法及其并行格型結構實現方法,計算機模擬驗證了并行格型結構實現的可行性,計算復雜性分析與比較也說明了rdgt塊時間遞歸演算法的并行格型結構在計算時間方面所具有的高速和高效性能。
  7. One is the non - orthogonal gabor - daubechies frame, or g - d frame, a complete set of discrete window fourier functions which are constructed by space - shifting and harmonically modulating a gaussian window. although a g - d frame is not an orthogonal basis, it bears considerable advantages for the study of physical problems, especially those related to the wave field extrapolation, due to the optimal localization properties of the gaussian window function under the heisenberg uncertainty principle

    其一為將高斯窗函數經平移和調制而構成的一組窗口富里葉框架( gabor - daubechies框架,或g - d框架)基本函數,另一種為在富里葉分析和小波包理論基礎上發展起來的局部餘弦基函數。
  8. In this dissertation, a combinatorial algorithm based on the directional segmentation is proposed for the preprocessing of the fingerprint images, this combinatorial algorithm is composed of normalization, directional image computation, directional filtering ( gabor filtering ), local self - adaptive binarization, noise elimination and thinning

    本文的預處理演算法包括以下步驟:規一化、方向圖計算、方向濾波(採用gabor濾波) 、局部自適應二值化、二值化去噪和細化。
  9. Based on computer vision theory and technology, extracting the lane edges by means of gabor wavelet filter ' s direction character and theory of statistics

    利用計算機視覺理論和技術,引入了基於gabor小波濾波器的方向特徵和統計原理來進行道路檢測。
  10. Budapest ( reuters ) gabor mitynan, a conservative mayor of budapest ' s 12th district, wants female city hall staff to wear miniskirts only if they have " completely perfect legs " and the skirts are no shorter than 2 - 3 centimeters ( about 1 inch ) above the knee

    布達佩斯第十二行政區一個保守的行政首長密提南,竟然要求女行政職員若穿迷你裙上班必須符合兩個條件,一是擁有完美的雙腿,另外一個是裙長不得高於膝蓋以上2到3公分(約1英寸) 。
  11. ( 4 ) a fingerprint image enhancement method based on gabor filter is presented and realized

    ( 4 )給出並實現了一種基於gabor濾波的指紋圖象增強改進方法。
  12. 2 ) to increase the difference, the non - linear transform function is used. the each pixel is computed by the average of a window ' s energy, which is gabor wavelets energy and the input feature vector of unsupervised classification

    2 )對濾波后圖像進行非線性處理,以加大不同類之間特徵的差異,給出了計算圖像gabor小波能量特徵的計算方法,該能量特徵作為無監督分類器的輸入向量。
  13. The infrared image recogenization based on gabor

    基於gabor遺傳演算法的紅外圖像識別
  14. The paper is mainly discuss the gabor transform, hilbert transform and wavelet transform. through the analysis of gabor transform we can find that the amplitude of gabor transform is sensitive to reservior

    關于解析信號的研究,本文主要以分頻gabor變換、 hilber變換和小波變換為主要研究內容。
  15. A new approach of global motion estimation based on gabor wavelet transform

    小波的全局運動估計方法
  16. Such recognition algorithms the feature extraction based on a set of 2 - d gabor wavelet and computation of percentage mismatched bits hamming distance between a pair of iris representations developed by daugman, texture analysis methods developed by wildes and chinese academy of science, extraction of iris signatures by means of zero - crossing of the dyadic wavelet transform developed by boles and so on

    深入研究了多種典型識別演算法: daugman的基於2 - d復值gabor小波的虹膜相位編碼和hamming距離的方法; wildes和中科院的基於虹膜紋理分析的方法; boles的基於小波過零檢測的方法;上海交大的基於小波模極大值的方法等。並在此基礎上,對虹膜識別系統中的圖像預處理和識別的若干演算法進行了改進。
  17. In his speech, gabor has beautifully distilled the physics and the important application of photography.

    在這篇演說中,Gabor精闢地論述了攝影的物理原理以及主要應用。
  18. In the part of image preprocessing, a segmentation algorithm for fingerprint image based on the information of gradient orientations was programmed. according to the uniformity and partial parallarity of ridges and furrows of fingerprint, a model of gabor filter was established to enhance fingerprint image. since two - dimensional gabor filter could be separated into two one - dimensional filters, the complexity of the algorithm could be reduced efficiently

    在圖像預處理方面,利用指紋圖像梯度特性進行圖像分割,根據指紋紋線間距均勻且局部平行的特點,建立了用於指紋圖像增強的gabor濾波函數物理模型,並將二維gabor濾波分解為兩次一維濾波,有效降低了演算法的復雜度。
  19. Experiments show that the frequency method as gabor wavelets is better than the method which extract texture feature in space

    實驗表明在頻率域提取紋理特徵gabor小波的方法優于在空間域利用共生矩陣提取紋理特徵的方法。
  20. Remote sensing image retrieval based on multi - channel gabor texture features

    紋理特徵的遙感圖像檢索
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