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face detection-matlab code
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Lets see how to detect face, nose, mouth and eyes using the MATLAB built-in class and function. Based on Viola-Jones face detection algorithm, the computer vision system toolbox contains vision.CascadeObjectDetector System object which detects objects based on above mentioned algorithm. <span class="mlxt_Word" style="font-size:14px;background-color:#FFFFFF;font-family:""> in these matlab code we just detect a face and like these code we can also create a matlab code to detect palm lines , nose, eyes.
kavitamahale 1 0
1
feature vector creation
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In pattern recognition and machine learning , a feature vector is an n-dimensional vector of numerical features that represent some object. Many algorithms in machine learning require a numerical representation of objects, since such representations facilitate processing and statistical analysis. When representing images, the feature values might correspond to the pixels of an image, while when representing texts the features might be the frequencies of occurrence of textual ter
kavitamahale 1 0
1
feature vector creation
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In pattern recognition and machine learning , a feature vector is an n-dimensional vector of numerical features that represent some object. Many algorithms in machine learning require a numerical representation of objects, since such representations facilitate processing and statistical analysis. When representing images, the feature values might correspond to the pixels of an image, while when representing texts the features might be the frequencies of occurrence of textual ter
kavitamahale 0 0
1
Histogram computation
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An image histogram is a type of histogram that acts as a graphical representation of the tonal distribution in a digital image . [1] It plots the number of pixels for each tonal value. By looking at the histogram for a specific image a viewer will be able to judge the entire tonal distribution at a glance. kavitamahale 2018-03-18
kavitamahale 1 0
1
filtering for image
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The effect of Gaussian smoothing is to blur an image, in a similar fashion to the mean filter. The degree of smoothing is determined by the standard deviation of the Gaussian. (Larger standard deviation Gaussians, of course, require larger convolution kernels in order to be accurately represented.)
kavitamahale 1 0
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