5 resources : digital image

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Non-linear filtering

Description : Presentation of non-linear filters (median filters, mathematical morphology, ...). The course covers the following aspects: presentation of a non-linear filter: the median filter, exercise on median filtering, presentation of objectives related to the binary morphological filtering, morphological ...

Keywords : image processing, digital image, signal, non-linear filter, median filter, averaging filter, binary morphological filtering, MATLAB, filtering of grayscale images, image erosion, image dilation, monochrome image

Date : 06-02-2006

Rights : These resources are jointly owned by Polytech'Nantes and UNIT. Their use is free within the limits set by the CeCILL license: http://www.cecill.info/licences/Licence_CeCILL_V2-fr.html

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Non-linear filtering

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Introduction to digital image processing

Description : Presentation of digital image processing. Different areas of applications and examples are presented. The course covers the following: presentation of image processing, examples of applications in image processing, ownership of the Matlab software (examples of useful basic functions of processing ...

Keywords : image processing, digital image, RGB system, signal digitalization, codage, sampling, quantization, MATLAB

Date : 06-02-2006

Rights : These free resources are jointly owned by Polytech'Nantes and UNIT. Their use is free within the limits set by the CeCILL license: http://www.cecill.info/licences/Licence_CeCILL_V2-fr.html

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Introduction to digital image processing

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Point Transformation and histogram

Description : Analysis and transformations on the values of specific pixels. The concept of histogram and its transformations are described. This course covers the following aspects: point transformations, exercise on Look-Up-Table (LUT), presenting the histogram calculation for a monochrome image, exercise on ...

Keywords : image processing, digital image, point transformation, Look-Up-Table, histogram, histogram transformation, histogram equalization, image binarization, image contrast, MATLAB

Date : 06-02-2006

Rights : These resources are jointly owned by Polytech'Nantes and UNIT. Their use is free within the limits set by the CeCILL license: http://www.cecill.info/licences/Licence_CeCILL_V2-fr.html

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Point Transformation and histogram

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Linear filtering

Description : Application of linear filtering 2-D digital images. This course consists of the following: definition of neighborhood of a pixel and linear filtering on a neighborhood, exercise on 2-D convolution of an image from the nucleus of a filter and display the effects of filtering, typical Linear filters, ...

Keywords : image processing, digital image, signal, linear filtering, neighborhoods, convolution, fast Fourier transform, MATLAB

Date : 06-02-2006

Rights : These resources are jointly owned by Polytech'Nantes and UNIT. Their use is free within the limits set by the CeCILL license: http://www.cecill.info/licences/Licence_CeCILL_V2-fr.html

Statistical coding

Description : Presentation of coding in general, and particularly the Huffman coding and arithmetic coding. The course is composed as follows: presentation of magnitudes related to coding and such statistical entropy, Huffman coding, arithmetic coding, classification codes.

Keywords : image processing, digital image, signal, filtering, statistical coding, entropy, Huffman coding, arithmetic coding, classification codes

Date : 06-02-2006

Rights : These resources are jointly owned by Polytech'Nantes and UNIT. Their use is free within the limits set by the CeCILL license: http://www.cecill.info/licences/Licence_CeCILL_V2-fr.html

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