feature extraction method 中文意思是什麼

feature extraction method 解釋
特徵抽取法
  • feature : n 1 形狀,外形;特色;(特指)好看的外表;〈pl 〉臉形;五官;面目,容貌,面貌,相貌。2 臉面的一部...
  • extraction : n. 1. 抽出,拔出。2. 【化學】提取(法);萃取(法);回收物,提出物;精煉。3. 精選,摘要。4. 血統,家世,出身。5. 【數學】開方,求根。
  • method : n 1 方法,方式;順序。2 (思想、言談上的)條理,規律,秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Second, more feature points are extracted for advanced registration based on projective transformation. compared with the ordinary method, our method has a better robust feature with higher accuracy, it also has a fully automatic feature so it need little human intervention in the whole process. the image segmentation, feature extraction, feature correspondency, and transformation model of multi - modality medical image registration are also studied in this paper

    本研究的創新之處:針對rf和fa視網膜圖像的特點,提出了新的血管細化的新方案;在特徵點提取方面,提出了「三輪定心」這種新的特徵點提取方法;提出了由「粗配」到「細配」的混合配準方法;力矩主軸法用於圖像配準參數的估計及對應性尺度參數范圍的定值。
  2. A new fractal - based infrared image feature extraction method is presented and the detailed theoretic analysis and implement procedure of this algorithm is submitted and tested in some experiments. with the limitation of the line detection based on traditional hough transform that the information of the length and the end points of the line is unavailable, a new algorithm which makes use of the accessional strategy based on precognition information is put forward to meet the demand for more information of the line, simulation results show this method is effective. finally, the whole process of airport target recognition is presented and the result images are also given

    使用分形方法提取目標的特徵,在知識指導下,提出了一種基於目標特徵模型的降維的形態學分形維數計算方法,對傳統分形方法進行了改進,從理論上推證了演算法的合理性,並對演算法進行了模擬分析;針對傳統hough變換無法獲得線段端點和長度信息的局限性,提出了一種基於目標特徵先驗知識的hough變換融合策略,通過引入目標先驗知識,可以有效地獲得直線信息;對信息多而復雜的機場目標採用基於知識的目標識別方法,使用置信度模摘要型實現不確定推理,對目標進行識別判斷,將知識貫穿于整個識別過程中,對目標進行了有效地識別。
  3. A new feature extraction method for radar pulse sequences

    一種新的雷達全脈沖信號特徵提取方法
  4. Web page feature extraction method for chinese web page categorization

    中文網頁分類中的網頁特徵提取方法
  5. New robust feature extraction method for speech endpoint detection

    用於語音端點檢測的魯棒性特徵提取新方法
  6. A feature extraction method based on gauss wavelet filter in speech recognition

    基於高斯小波濾波器的語音識別特徵提取方法
  7. Research on the feature extraction method of rotating machinery vibration signals

    研究了旋轉機械振動信號的消噪方法和特徵提取方法。
  8. A new feature extraction method is presented in this dissertation and is proved practicability

    本文提出了一種新的特徵提取的方法,並通過實驗證明了其可行性。
  9. This feature extraction method is simple and the precision has little effect on feature invariants because of expanding the scope of the template

    這種特徵提取的方法簡單,並且由於擴大了模板取值范圍,使識別效果受特徵點漏檢的影響較小。
  10. 2. some theory of high - dimension space is introduced and a new feature extraction method avito correlation - angle is presented based on high - dimension space geometry. 3

    介紹了高維空間幾何學的一些基本定義,並在此思想上,提出了自相關夾角法對語音信號進行特徵提取。
  11. In order to deal with the unknown transformations of samples as a result of preprocessing and improve the system recognition performance further, a palmprint feature extraction method based on template learning in wavelet domain is designed and proposed. this algorithm learns the ideal templates of different classes from palmprint samples, whose parameters are regarded as

    該演算法從掌紋樣本中學習不同類別的理想模板,並將理想模板的參數作為特徵用於模式分類,由於考慮了子圖樣本內在存在的平移和旋轉變換,不同類型小波系數對特徵提取的貢獻,因此達到非常好的識別效果。
  12. The directional feature is considered suitable for handwriten chinese character recognition, and it has been widely used as one of the main feature extraction method

    摘要網格方向特徵在手寫體漢字識別系統中得到廣泛應用,被認為是目前較成熟的手寫體漢字特徵之一。
  13. The data is collected and compressed by the single chip computer system and transferred to the server of the data process center via internet. in the server, a handwritten chinese character recognition algorithm using chinese character feature extraction method is proposed. in order to recognize the handwritten chinese character, a new model database of the chinese character is setup

    文中詳細介紹了數據採集終端的硬體設計,闡述了8位單片機系統中手寫漢字點陣模型的建立、版式處理、漢字點陣的壓縮演算法,服務器端漢字點陣預處理方法,筆劃特徵的提取,小字庫量漢字字模的建立形式,並提出了一種基於點陣形式的手寫漢字辨識方法。
  14. With continuous wavelet transform as feature extraction method and neural network as classifier, a transmission ge ar wear estimation system is designed and applied in estimating the wear condition of the gear

    以連續小波變換作為變速箱齒輪的磨損特徵向量的提取方法、以神經網路作為分類器,設計了變速箱齒輪的磨損估計系統,並應用於變速箱齒輪的磨損狀況估計。
  15. After reviewing wavelet theory, pyramid wavelet decomposition was introduced to texture representation, we discussed the problem of optimal window size for texture feature extraction method ; the problem of local statistical feature value refinement has been studied, and a refinement method has been given which can decrease the boundary effect in calculating the feature value

    在敘述小波分析理論的基礎上,把金字塔小波分解引入到紋理表示中來,討論了提取紋理特徵值時選取窗口大小的問題;研究了局部統計特徵值的改進問題,給出了一種對所提取的紋理特徵值的改進演算法,一定程度上克服了計算紋理特徵時的邊界效應。
  16. ( 5 ) a series of design methods of classifiers are proposed, including the classifier based on the generalized inverse and the probabilistic reasoning method ( prm ), a new self - adaptive kohonen clustering network which overcomes the shortcomings of the conventional clustering algorithms, and the fuzzy neural classifier. the experimental study efface recognition is presented based on the combination of multi - feature multi - classifier. ( 6 ) this paper proposes a hybrid feature extraction method for face recognition, which is a combination of the eigen matrix, fisher discriminant analysis, and the generalized optimal set of discriminant vectors

    ( 5 )對圖象分類器設計方法進行研究,主要包括:提出了一種基於廣義逆和概率推理的分類器設計方法;提出了一種新的自適應模糊聚類演算法;提出了基於模糊神經網路的分類器設計方法;並對多特徵多分類器組合方法在人臉識別中進行實驗研究; ( 6 )提出了一種只要一個訓練樣本就能解決人臉識別問題的新方法,該方法結合了特徵矩陣、 fisher最優鑒別分析和廣義最優鑒別分析方法的優點。
  17. A novel signal processing method based on alternate feature optimization is introduced and analyzed in this thesis. and a new underwater target recognition system using the optimized feature and svm is presented here. the system utilizes the alternate feature extraction method to optimize the feature selection process

    提出了高階量1 ( 1 / 2 )維譜和小波變換交互分析進行特徵提取的方法,比較好地反映了艦船輻射噪聲的非線性、非平穩和非高斯特性。
  18. A robust feature - extraction method based on wavelet transform for text - independent speaker identification

    變換的非特定人語音特徵提取方法
  19. A combined recognition feature extraction method based on vehicle target contour is given. this kind of recognition feature includes global shape features and local statistic features of target contour ’ s horizontal and vertical part. it can be used in visible light and infrared situation, and it has good stability and consistency even if the illumination and texture changed

    基於這些特點,本文給出一種基於車輛目標輪廓的組合識別特徵提取方法,所提取的組合特徵包括以車輛目標輪廓為基礎的全局形狀矩特徵和以車輛目標輪廓縱橫向分量為基礎的局部統計特徵,該方法具有較強的穩定性和一致性。
  20. Considering the characteristic of hans burkhardt ’ s rotation and translation invariant features and combining with image lpm transformation method and histogram descriptor, a rst invariant feature extraction method is proposed in this thesis

    受hansburkhardt提出的不變特徵的啟發,結合lpm變換和直方圖技術,本文提出一種新的rst不變特徵提取方法。
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