All Stories

  1. Fourth-Order Partial Differential Equation Framelet Fusion-Based Colour Correction and Contrast Enhancement for Underwater Images

    Article • International Journal of Image and Graphics, July 2022, World Scientific Pub Co Pte Lt

    uche nnolim

  2. Forward-reverse fractional and fuzzy logic augmented partial differential equation-based enhancement and thresholding for degraded document images

    Article • Optik, June 2022, Elsevier

    uche nnolim

  3. Enhancement of degraded document images via augmented fourth order partial differential equation and Total Variation-based illumination estimation

    Article • Optik, January 2022, Elsevier

    uche nnolim

  4. Dynamic Selective Edge-Based Integer/Fractional-Order Partial Differential Equation for Degraded Document Image Binarization

    Article • International Journal of Image and Graphics, July 2021, World Scientific Pub Co Pte Lt

    uche nnolim

  5. Improved integer/fractional order partial differential equation-based thresholding

    Article • Optik, March 2021, Elsevier

    uche nnolim

  6. Single Image De-Hazing via Multiscale Wavelet Decomposition and Estimation with Fractional Gradient-Anisotropic Diffusion Fusion

    Article • International Journal of Image and Graphics, January 2021, World Scientific Pub Co Pte Lt

    uche nnolim

  7. Automated crack segmentation via saturation channel thresholding, area classification and fusion of modified level set segmentation with Canny edge detection

    Article • Heliyon, December 2020, Elsevier

    uche nnolim

  8. Fully adaptive segmentation of cracks on concrete surfaces

    Article • Computers & Electrical Engineering, May 2020, Elsevier

    uche nnolim

  9. Probabilistic, Multi-Scale Fractional Tonal Correction Bilateral Filter-Based Hazy Image Enhancement

    Article • International Journal of Image and Graphics, April 2020, World Scientific Pub Co Pte Lt

    uche nnolim

  10. A Novel Image Multi-Encryption Architecture based on Hybrid Keystream Sequence Interspersed with Haar Discrete Wavelet Transform

    Article • IET Image Processing, February 2020, the Institution of Engineering and Technology (the IET)

    Edwin Umoh, Dr Ogechukwu N Iloanusi, uche nnolim

  11. Single image de-hazing using adaptive dynamic stochastic resonance and wavelet-based fusion

    Article • Optik, October 2019, Elsevier

    uche nnolim

  12. Improved Single Image De-Hazing Via Sky Region Detection, Classification and Illumination Refinement

    Article • International Journal of Image and Graphics, October 2019, World Scientific Pub Co Pte Lt

    uche nnolim

  13. Improved partial differential equation and fast approximation algorithm for hazy/underwater/dust storm image enhancement

    Article • Advances In Image and Video Processing, June 2019, Scholar Publishing

    uche nnolim

  14. Image De-Hazing Via Gradient Optimized Adaptive Forward-Reverse Flow-Based Partial Differential Equation

    Article • Journal of Circuits System and Computers, June 2019, World Scientific Pub Co Pte Lt

    uche nnolim

  15. Partial Differential Equation-Based Enhancement and Crack Detection

    Article • Mathematical Problems in Engineering, March 2019, Hindawi Publishing Corporation

    uche nnolim

  16. Formulation of Fractional Derivative-Based De-Hazing Algorithm and Implementation on Mobile-Embedded Devices

    Article • International Journal of Image and Graphics, January 2019, World Scientific Pub Co Pte Lt

    uche nnolim

  17. Partial differential equation-based hazy image contrast enhancement

    Article • Computers & Electrical Engineering, November 2018, Elsevier

    uche nnolim

  18. Adaptive Multi-Scale Entropy Fusion De-Hazing Based on Fractional Order

    Article • Journal of Imaging, September 2018, MDPI AG

    uche nnolim

  19. An adaptive RGB colour enhancement formulation for logarithmic image processing-based algorithms

    Article • Optik, February 2018, Elsevier

    uche nnolim

  20. Fully adaptive gradient and entropy-guided PDE-based underwater image enhancement

    Article • IET Image Processing, November 2017, the Institution of Engineering and Technology (the IET)

    uche nnolim

  21. FPGA-Based Hardware Architecture for Fuzzy Homomorphic Enhancement Based on Partial Differential Equations

    Article • International Journal of Image and Graphics, October 2017, World Scientific Pub Co Pte Lt

    uche nnolim

  22. Smoothing and enhancement algorithms for underwater images based on partial differential equations

    Article • Journal of Electronic Imaging, March 2017, SPIE

    uche nnolim

  23. FPGA-Based Multiplier-Less Log-Based Hardware Architectures for Hybrid Color Image Enhancement System

    Article • International Journal of Image and Graphics, January 2017, World Scientific Pub Co Pte Lt

    uche nnolim

  24. Design and Implementation of Gain-Offset Correction Algorithm Hardware Architecture for Grayscale and Color Images Contrast Enhancement

    Article • Journal of Circuits System and Computers, July 2016, World Scientific Pub Co Pte Lt

    uche nnolim

  25. Entropy-guided switching trimmed mean deviation-boosted anisotropic diffusion filter

    Article • Journal of Electronic Imaging, July 2016, SPIE

    uche nnolim

  26. Design and implementation of novel, fast, pipelined HSI2RGB and log-hybrid RGB2HSI colour converter architectures for image enhancement

    Article • Microprocessors and Microsystems, June 2015, Elsevier

    uche nnolim

  27. Implementation of Spatial Domain Homomorphic Filtering on Embedded Mobile Devices

    Article • Nigerian Journal of Technology, March 2015, African Journals Online (AJOL)

    uche nnolim

  28. Log-hybrid architecture for tonal correction combined with modified un-sharp masking filter algorithm for colour image enhancement

    Article • Integration, January 2015, Elsevier

    uche nnolim

  29. A Fuzzy Homomorphic Algorithm for Image Enhancement

    Article • Nigerian Journal of Technology, December 2014, African Journals Online (AJOL)

    uche nnolim

  30. Homomorphic Filtering of colour images using a Spatial Filter Kernel in the HSI colour space

    Article • May 2008, Institute of Electrical & Electronics Engineers (IEEE)

    uche nnolim