Image denoising thesis

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Effective Quadtree Plus Binary Tree Block Partition Decision for Future Video Coding [PDF]
Zhao Wang, Shiqi Wang, Jian Zhang , Shanshe Wang, Siwei Ma
IEEE Data Compression Conference ( DCC2017 ) , pp. 23-32, Snowbird, Utah, USA, Apr. 2017. (Oral) (Top Conference in Data Compression)

• Design and Implementation of Viterbi Encoding and Decoding Algorithm on FPGA.

To use these functions you will need MATLAB and the MATLAB Image Processing Toolbox .
You may also want to refer to the MATLAB documentation and the Image Processing Toolbox documentation
Octave Alternatively you can use Octave which is a very good open source alternative to MATLAB. Almost all the functions on this page run under Octave. See my Notes on using Octave . An advantage of using Octave is that you can run it on your Android device. (I can compute phase congruency on my mobile phone!) Get Corbin Champion's port of Octave at Google play here . MATLAB/Octave compatibility of individual function is indicated as follows

  • Runs under MATLAB and Octave.
  • Only runs under MATLAB.
  • Not tested under Octave.

These days I am working almost entirely in Julia . This is a very exciting language that is certainly worth a look. At this stage the language is still young and the image processing and computer vision packages are very much a work in progress. However, watch this space! Julia may well become the dominant language for scientific programming. Collections of functions that I have ported to Julia are indicated in the code sections below.



I receive so many mail messages regarding this site that I have difficulty responding to them all. I will endeavor to respond to mail that directly concerns the use of individual functions. However, please note I do not have the time to provide an on-line vision problem solving service! Please report any bugs and/or suggest enhancements to
[email protected] Cheers,
Peter Kovesi Perceptually Uniform Colour Maps Many widely used colour maps have perceptual flat spots that can hide features as large as 10% of your total data range. They may also have points of locally high colour contrast leading to the perception of false features in your data when there are none. MATLAB's 'hot', 'jet', and 'hsv' colour maps suffer from these problems. Use the perceptually uniform colorcet maps instead! For an overview of this work and the theory behind it please visit this page .
  • A stand-alone function that contains pre-generated arrays of my perceptually uniform colour maps.
Generation and correction of colour maps If you want to experiment with the generation of your own perceptually uniform colour maps...
  • Colour map generating function. Select from a large library of colour maps. Colour maps are defined by B-spline paths through CIELAB space. The parameterisation along the path is then adjusted to ensure uniform perceptual contrast. Modify the function to add any new colour maps you want.
  • Remaps entries in a colour map in order to equalise the perceptual contrast across the colour map. Used by . Can also be used to 'rescue' some of MATLAB's colour maps.
  • Generates a linear colour map from [0 0 0] to a specified colour in RGB space.
  • Returns three basis/primary colour maps for generating ternary images. The colour maps are closely matched in lightness (unlike the RGB primaries).
  • Generates a colour map of random colours. Not perceptually uniform and certainly not useful for displaying data that varies over a continous range. However, it is useful for displaying a labeled segmented image.
  • Used to automatically generate the function using
Rendering of images with colour maps
  • Applies a colour map to a single channel image to obtain an RGB result.
  • This function is intended for displaying an image with a diverging colour map. To do this correctly requires that the desired reference value in the data is correctly associated with the centre entry of the diverging colour map.
  • This function displays an image of angular data with a specified colour map. For angular data to be rendered correctly it is important that the data values are respected so that data values are correctly assigned to specific entries in a cyclic colour map. The assignment of values to colours also depends on whether the data is cyclic over pi, or 2*pi. This function also allows the colour map encoding of the angular information to be modulated to represent the amplitude/reliability/coherence of the angular data.
Ternary Images
  • Generates a perceptually uniform ternary image from 3 bands of data.
    Requires

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image denoising thesis

Image denoising thesis

Effective Quadtree Plus Binary Tree Block Partition Decision for Future Video Coding [PDF]
Zhao Wang, Shiqi Wang, Jian Zhang , Shanshe Wang, Siwei Ma
IEEE Data Compression Conference ( DCC2017 ) , pp. 23-32, Snowbird, Utah, USA, Apr. 2017. (Oral) (Top Conference in Data Compression)

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image denoising thesis

Image denoising thesis

Action Action

image denoising thesis

Image denoising thesis

All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.

Action Action

image denoising thesis
Image denoising thesis

Effective Quadtree Plus Binary Tree Block Partition Decision for Future Video Coding [PDF]
Zhao Wang, Shiqi Wang, Jian Zhang , Shanshe Wang, Siwei Ma
IEEE Data Compression Conference ( DCC2017 ) , pp. 23-32, Snowbird, Utah, USA, Apr. 2017. (Oral) (Top Conference in Data Compression)

Action Action

Image denoising thesis

Action Action

image denoising thesis

Image denoising thesis

>> More Fingerprint Recognition based Projects with Downloads
>> More Face Recognition based Projects with Downloads

Action Action

image denoising thesis

Image denoising thesis

All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.

Action Action

image denoising thesis

Image denoising thesis

Applying to Graduate
  - Deadline: April 30, 2015

Action Action

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Image denoising thesis

• Design and Implementation of Viterbi Encoding and Decoding Algorithm on FPGA.

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Image denoising thesis

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