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ROC的详细说明,不了解的可以过来看看,相信一定会对你有用-A detailed description of ROC and does not understand can take a look at them I am sure will be useful to you
Update : 2024-05-04 Size : 23552 Publisher : zhangwei

DL : 0

Update : 2024-05-04 Size : 3072 Publisher : andy

A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas based on the reference point from the enhanced fingerprint image. Each set of invariant moments contain seven invariant moments. Fingerprint verification is realized by Euclidean distance between the two corresponding features of the test fingerprint image and template fingerprint image in the database
Update : 2024-05-04 Size : 276480 Publisher : joyce

chat nhieu nick, dung de chat trong yahoo, ai can lien he nick ya hoo thaiduongtrieuvu se gui cho, cai trang chet tiet nay rac roi qua
Update : 2024-05-04 Size : 4774912 Publisher : tdtv


Update : 2024-05-04 Size : 4096 Publisher : Rafal

eyedetection code which first detects a face ,then creates an roi near the eye region and detects an eye.This uses the Haar classifiers in OPEN CV
Update : 2024-05-04 Size : 1065984 Publisher : hari

DL : 0

Update : 2024-05-04 Size : 4096 Publisher : vivek

DL : 0
ICA用于图像特征提取 通过定义一个衡量分量独立性和非高斯性的目标函数来实现的-ICA for image feature extraction components by defining a measure of independence and non-Gaussian nature of the objective function to be achieved
Update : 2024-05-04 Size : 5120 Publisher : 小权

Cours Roc Curve tres utiles Rappels sur la courbe ROC (Receiver Operating Characteristic Curve) Supposons qu une population soit répartie en deux classes notées respectivement 1 et 0. Mais, au lieu d observer directement la classe à laquelle appartient un sujet, on dispose de renseignements sur chaque sujet, permettant d en déduire la classe à laquelle il appartient avec une certaine probabilité d erreur.
Update : 2024-05-04 Size : 24576 Publisher : salwa

DL : 0
it s used to detect circles in edge image as input by Hough transform. you can assign a region of interest (ROI) to find center of circle in it.it s effective because time of run is decreased.
Update : 2024-05-04 Size : 1024 Publisher : hamed

详细介绍了3D技术,及其在ROI技术中的应用-Details of the 3D technology, and its ROI Technique
Update : 2024-05-04 Size : 283648 Publisher : 123

DL : 0
ROC curves illustrate performance on a binary classification problem where classification is based on simply thresholding a set of scores at varying levels. Lenient thresholds give high sensitivity but low specificity, strict thresholds give high specificity but low sensitivity the ROC curve plots this trade-off over a range of thresholds (usually with sens vs 1-spec, but I prefer sens vs spec this code gives you the option). It is theoretically possible to operate anywhere on the convex hull of an ROC curve, so this is plotted too. The area under the curve (AUC) for a ROC plot is a measure of overall accuracy, and the area under the ROCCH is a kind of upper bound on what might be achievable with a weighted combination of differently thresholded results from the given classifier -ROC curves illustrate performance on a binary classification problem where classification is based on simply thresholding a set of scores at varying levels. Lenient thresholds give high sensitivity but low specificity, strict thresholds give high specificity but low sensitivity the ROC curve plots this trade-off over a range of thresholds (usually with sens vs 1-spec, but I prefer sens vs spec this code gives you the option). It is theoretically possible to operate anywhere on the convex hull of an ROC curve, so this is plotted too. The area under the curve (AUC) for a ROC plot is a measure of overall accuracy, and the area under the ROCCH is a kind of upper bound on what might be achievable with a weighted combination of differently thresholded results from the given classifier
Update : 2024-05-04 Size : 4096 Publisher : saadat

DL : 0
一个基于ICA的图像分离算法的MATLAB程序,包含了文章,几个源程序,和说明文档。-An ICA-based image separation algorithm MATLAB program, contains articles, a few source code, and documentation.
Update : 2024-05-04 Size : 220160 Publisher : 陈通

Mathematical Morphology Plugin for ImageJ: Open, close, etc
Update : 2024-05-04 Size : 78848 Publisher : 俞大海

DL : 0
ROC of Energy detection under AWGN
Update : 2024-05-04 Size : 1024 Publisher : moury

DL : 0
基于感兴趣区梯度方向直方图的行人检测,基于感兴趣区梯度方向直方图的行人检测-Gradient direction histogram based on regions of interest of pedestrian detection, ROI-based pedestrian detection gradient direction histogram
Update : 2024-05-04 Size : 304128 Publisher : qyh

DL : 0
Mo hinh dieu khien roi rac 1 chuong 4 - dicrete control
Update : 2024-05-04 Size : 6144 Publisher : Tuan

DL : 0
Mo hinh dieu khien roi rac 2 chuong 4 - dicrete control
Update : 2024-05-04 Size : 6144 Publisher : Tuan

DL : 0
Mo hinh dieu khien roi rac 2.1 chuong 4 - dicrete control
Update : 2024-05-04 Size : 6144 Publisher : Tuan

DL : 0
Mo hinh dieu khien roi rac 3 chuong 4 - dicrete control
Update : 2024-05-04 Size : 6144 Publisher : Tuan
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