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Dr. Murtaza Khan


Graduate of N.E.D University, Pakistan

Last seen: 1 year ago Active since 2009

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,

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Compression of motion capture data using quadratic Bezier curve
Coding of MoCap signal using multidimensional quadratic Bezier curve fitting

4 years ago | 3 downloads |

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Compression of MoCap Data using DWT (GUI based)
Compression of Motion Capture Data (ASF/AMC format) using Discrete Wavelet Transform

4 years ago | 4 downloads |

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cubic Bezier least square fitting
Approximation of data using cubic Bezier curve least square fitting

6 years ago | 18 downloads |

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Rainbow Colormap
Rainbow Colormap

6 years ago | 4 downloads |

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N Dimensional Cardinal Spline (Catmull-Rom) Spline Interpolation
N -Dimensional cubic Cardinal spline (Catmull-Rom) Interpolation

9 years ago | 3 downloads |

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Construction of cubic Bezier Patch and Surface
Construction of cubic Bezier Patch and Surface

9 years ago | 8 downloads |

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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.

11 years ago | 3 downloads |

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Cardinal Spline (Catmull-Rom) Spline
Evaluates and plot 2D Cardinal Spline (Catmull-Rom) Spline.

11 years ago | 3 downloads |

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Euler angles to Quaternion Conversion (for six basic sequence of rotations)
Allowed rotations sequences: xyz, xzy, yxz, yzx, zxy, zyx

12 years ago | 6 downloads |

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2D Cubic Beizer Curve
Evaluate and plot 2D cubic bezier curve for given four control points.

12 years ago | 3 downloads |

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Merge two sorted vectors into a sorted vector
Merge two sorted vectors 'a' and 'b' into a sorted vector 'c'

12 years ago | 1 download |

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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

12 years ago | 2 downloads |

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Reshape 1D to 2D with Balance
Reshapes 1D array to 2D array with size of rows and columns of B is balance

12 years ago | 1 download |

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Approximation of Circle Using Cubic Bezier Curve
Approximation of unit radius circle with four parametrix bezier curves

12 years ago | 3 downloads |

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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)

12 years ago | 8 downloads |

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Approximation of 2-D Data by Natural Cubic Spline
Approximation (Data Fitting) by Natural Cubic Spline.

12 years ago | 3 downloads |

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Binary Search for numeric vector
Search given value in a sorted vector, returns the index of location where the value is found.

12 years ago | 2 downloads |

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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.

12 years ago | 2 downloads |

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Differential Encoding/Decoding
Basic Differential Encoding/Decoding of input vector of numeric values

12 years ago | 5 downloads |

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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

12 years ago | 2 downloads |

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