Hough transform

The Hough transform is a feature extraction technique used in image analysis, computer vision, and digital image processing.The purpose of the technique is to find imperfect instances of objects within a certain class of shapes by a voting procedure. This voting procedure is carried out in a parameter space, from which object candidates are obtained as local maxima in a so-called accumulator space that is explicitly constructed by the algorithm for computing the Hough transform.

The classical Hough transform was concerned with ....etc

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color feature extraction matlab, matlab code for colour feature extraction in tongue image, matlab code for colour feature extraction for tongue image, matlab code for colour feature extraction, matlab coding for feature extraction by color, feature extraction from images matlab code, matlab code for color descriptor layout, matlab code for feature extraction, matlab code for structural feature extraction from image, color feature extraction matlab code, matlab code for color feature extraction, matlab code for color feature extraction from ima ....etc

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sir plzz can u send me the ppt of feature extraction of currency notes an approach based on wavelet transform ....etc

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feature extraction using curvelet transform

Introduction

Designing a completely automatic and efficient face recognition system is a grand challenge for biometrics, computer vision and pattern recognition researchers. Generally, such a recognition system is able to perform three subtasks: face detection, feature extraction and classification. We ll put our focus on feature extraction, the crucial step prior to classification. The key issue here is to construct a representative feature set that can enhance system-performance both in terms of ....etc

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hello,
I am working on person identification system on palm print reognition system.I have seen that you have worked in the same.SO,I would like to ask you for help.I am finding difficulties in extracting ROI of palm images.I am using tangent based apporoac.For feature extraction i am using 2D gabor filter.After extracting the features i will be using feature level fusion.And PCA will be applied to reduce the dimensionality and later on matching and FAR,FRR,ROC curves are to be drawn.It would be very helpful to me if you could provide me wi ....etc

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To get full information or details of matlab code for feature extraction using haar wavelet please have a look on the pages

http://mathworksmatlabcentral/fileexchange/30877-differential-evolution-based-channel-and-feature-selection

if you again feel trouble on matlab code for feature extraction using haar wavelet please reply in that page and ask specific fields in matlab code for feature extraction using haar wavelet ....etc

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could you give me the trace transfoem matlab code to simulat,thank you very much! ....etc

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i want to find out the Feature extraction code in matlab for word spotting
like upper profile and lower profile ....etc

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Description
The m-files inside this zip file extracts features of single characters of english language based on their geometric properties from the input image. Two approaches are explained for extracting feature vectors. The final feature vector generated for my purpose had more 120 elements. The features are based on the basic geometric shapes that comprises a single character. It calculates how many basic line segments are there in the given character. Basic line segments like horizontal, vertical and diagonal are what looked for. Their len ....etc

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