Browsing Department of Electrical and Electronic Engineering by Subject "Image processing - Digital techniques"

EMU I-REP

Browsing Department of Electrical and Electronic Engineering by Subject "Image processing - Digital techniques"

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  • Blood vessels detection and segmentation in retina using gabor filters 
    Farokhian, Farnaz (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2013-09)
    Currently, medical images have become an important field of research due to the progress in their acquisition, storage and management in a wide range of applications. In the medical domain, a huge effort has been devoted ...
  • Coupled K-SVD Dictionary Learning for Single Image Super-Resolution in Wavelet Domain 
    Ahmed, Junaid (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2015-08)
    This thesis introduces coupled K-Singular Value Decomposition (K-SVD) algorithm in wavelet domain for Single Image Super-Resolution (SISR). In the coupled K-SVD the best low-rank approximation given by the SVD is implemented ...
  • A Design of Q-shift Filter for Dual-Tree Complex Wavelet Transforms 
    Yeganli, Faezeh (Eastern Mediterranean University (EMU), 2010)
    ABSTRACT: In this work a new method of designing filter for Dual-tree complex wavelet transform is presented. In the new method, the space of orthonormal wavelet filters is defined in terms of some parameters, these ...
  • Detecting lesions in MRI brain images combining pseudo-color segmentation with fuzzy C-Means clustering 
    Azar, Fariba Beiramzadeh Azar (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2013-08)
    ABSTRACT: As biomedical image analysis has been improved over the last decades, the widespread advancement of detection/estimation approaches has aided the rapid development of new technologies for monitoring and diagnosis, ...
  • Entropy Based Feature Selection for 3D Facial Espression Recognition 
    Yurtkan, Kamil (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-08)
    ABSTRACT: Human face is the most informative part of the human body that carries information about the feelings of the human. Recent improvements in computer graphics and image processing fields of computer science make ...
  • Face Recognition Based on Local Zernike Moments 
    Malekan, Mostafa (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2015-06)
    The thesis combines Principal Component Analysis (PCA) (a dimensionality reduction tool), Local Zernike Moments (LZM) (a filtering method), and some image processing techniques to design a face recognition system based on ...
  • Image Super Resolution using Fast Converging Iterative Interpolation and Back Projection 
    Rasti, Pejman (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-01)
    Super resolution (SR) is one of the techniques to enhance image resolution in terms of the number of pixels and noise reduction. In SR techniques, a sequence of low resolution (LR) images captured by moderate camera is ...
  • Motion block based video super resolution 
    Izadpanahi, Sara (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2013-09)
    ABSTRACT: A multi-frame super resolution process can be used for enhancing the resolution of video frames by employing the information of consecutive low-resolution frames taken from almost the same scene. Most of these ...
  • Semi-Coupled Dictionary Learning for Single Image Super Resolution 
    Ullah, Zia (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2016-09)
    It has been demonstrated in the literature that patches from natural images could be sparsely represented by using an over-complete dictionary of atoms. In fact sparse coding and dictionary learning (DL) have been shown ...
  • Shifted linear interpolation for images 
    Dorreh, Nasrin (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-01)
    ABSTRACT: In this work we study the shifted linear interpolation (SLI) method and apply this method in wavelet domain in addition to the spatial domain. The SLI is computationally cheaper than the cubic interpolation and ...
  • Single image super resolution based on sparse representation via structurally directional dictionaries 
    Farhadifard, Fahimeh (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2013-12)
    ABSTRACT: In this thesis, we propose an algorithm of sparse representation using structurally directional dictionaries to super resolve a single low resolution input image. We have focused on the designing structured ...
  • Single Image Super-Resolution Based on Sparse Representation Via Structurally Directional Dictionaries in Wavelet Domain 
    Abar, Elham (Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ), 2014-01)
    The main aim of super-resolution is reconstructing a higher resolution image by combining a set of lower resolution images (classical approach) or from a single image. In this thesis a framework on Single Image Super-Resolution ...