Dr. Murtaza Khan
Graduate of N.E.D University, Pakistan
I did Ph.D. from Keio University, Japan in March 2008.
* Book: Image and Video Data Compression using Spline and Quadtree (ISBN: 978-3-8383-2920-8)
*Murtaza Ali Khan, "A new method for video data
compression by quadratic Bézier curve fitting",
Signal, Image and Video Processing, online June 2010.
* Murtaza Khan and Yoshio Ohno, "Compression of Temporal Video Data by Catmull-Rom Spline and Quadratic Bezier Curve Fitting", WSCG 2008 referred Proceeding, Plzen, Czech Republic, Feb. 2008.
* Murtaza Khan and Yoshio Ohno, "A hybrid image compression technique using quadtree decomposition and parametric line fitting for synthetic images", Advances in Computer Science and Engineering, 1 (3), 263-283, Nov. 2007.
* Murtaza Ali Khan and Yoshio Ohno, "Compression of Video Data using Parametric Line and Natural Cubic Spline Block Level Approximation", IEICE Transactions on Information and Systems, Vol.E90-D No.5 pp.844-850, May 2007.
Professional Interests: Spline/Curves,
Statistics
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Content Feed
MATRIX COFACTOR
A = [ 2 4 1 4 3 7 2 1 3 ] detA = det(A) invA = inv(A) cofactorA = transpose(detA*invA)
plus de 3 ans il y a | 3
How can i resize image stored in imageDatastore
% % Resize images in data store using custom reader function clc, close all, clear all % % Read datastore already provided i...
plus de 3 ans il y a | 1
color individual bar with different colors in bar plot
mydata=rand(1,10) color= ['r','g','b','k']; figure, hold on % % if data is more than colors then colors will be repeated m...
environ 4 ans il y a | 0
How to change the color of individual bars in a bar chart?
mydata=rand(1,10) color= ['r','g','b','k']; figure, hold on % % if data is more than colors then colors will be repeated m...
environ 4 ans il y a | 3
Bar plot with bars in different colors
mydata=rand(1,10) color= ['r','g','b','k']; figure, hold on % % if data is more than colors then colors will be repeated m =...
environ 4 ans il y a | 1
Error using vision.internal.Kdtree/index Invalid input class.
I got the same error when my features matrix was of size M-by-1 in the custom feature extractor function. I changed it to size 1...
environ 4 ans il y a | 0
how to display multiple images and view them one after another in one axes
The attached code may help someone with the same need. It navigates though sequence of loaded images via Next and Previous push ...
presque 5 ans il y a | 0
A soumis
Compression of motion capture data using quadratic Bezier curve
Coding of MoCap signal using multidimensional quadratic Bezier curve fitting
environ 6 ans il y a | 1 téléchargement |
A soumis
Compression of MoCap Data using DWT (GUI based)
Compression of Motion Capture Data (ASF/AMC format) using Discrete Wavelet Transform
environ 6 ans il y a | 2 téléchargements |
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cubic Bezier least square fitting
Approximation of data using cubic Bezier curve least square fitting
environ 7 ans il y a | 22 téléchargements |
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N Dimensional Cardinal Spline (Catmull-Rom) Spline Interpolation
N -Dimensional cubic Cardinal spline (Catmull-Rom) Interpolation
plus de 10 ans il y a | 5 téléchargements |
A soumis
Construction of cubic Bezier Patch and Surface
Construction of cubic Bezier Patch and Surface
plus de 10 ans il y a | 4 téléchargements |
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Quadtree decomposition (Encoding) and Decoding of RGB Image
Quadtree decomposition (Encoding) and Decoding of RGB Image of size M-by-N-by-3.
plus de 12 ans il y a | 6 téléchargements |
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Cardinal Spline (Catmull-Rom) Spline
Evaluates and plot 2D Cardinal Spline (Catmull-Rom) Spline.
presque 13 ans il y a | 12 téléchargements |
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Euler angles to Quaternion Conversion (for six basic sequence of rotations)
Allowed rotations sequences: xyz, xzy, yxz, yzx, zxy, zyx
plus de 13 ans il y a | 3 téléchargements |
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2D Cubic Beizer Curve
Evaluate and plot 2D cubic bezier curve for given four control points.
plus de 13 ans il y a | 5 téléchargements |
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Merge two sorted vectors into a sorted vector
Merge two sorted vectors 'a' and 'b' into a sorted vector 'c'
plus de 13 ans il y a | 1 téléchargement |
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Binary Serach of rows of M-by-N Matrix
Binary Search that is based on sum of column values of rows of input M-by-N Matrix
plus de 13 ans il y a | 1 téléchargement |
A soumis
Reshape 1D to 2D with Balance
Reshapes 1D array to 2D array with size of rows and columns of B is balance
plus de 13 ans il y a | 1 téléchargement |
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Approximation of Circle Using Cubic Bezier Curve
Approximation of unit radius circle with four parametrix bezier curves
plus de 13 ans il y a | 2 téléchargements |
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DCM from Euler angles
Computes DCM from Euler angles for six basic sequence of rotations around X(Roll), Y(Pitch), Z(Ya)
plus de 13 ans il y a | 5 téléchargements |
A soumis
Approximation of 2-D Data by Natural Cubic Spline
Approximation (Data Fitting) by Natural Cubic Spline.
plus de 13 ans il y a | 2 téléchargements |
A soumis
Binary Search for numeric vector
Search given value in a sorted vector, returns the index of location where the value is found.
plus de 13 ans il y a | 2 téléchargements |
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Bezier Interpolation in N-Dimension Space
Bezier interpolation for given four control points. Each control point can be in N-Dimensional.
plus de 13 ans il y a | 3 téléchargements |
A soumis
Differential Encoding/Decoding
Basic Differential Encoding/Decoding of input vector of numeric values
plus de 13 ans il y a | 4 téléchargements |
A soumis
Search closest value in a vector
search value in sorted vector and find index and value with respect to vector that is equal or clos
plus de 13 ans il y a | 1 téléchargement |
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