Search Results - Ernawan, Ferda

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  1. 1
    Colour Image Steganography Using SHA-512 and Lossless Compression

    Colour Image Steganography Using SHA-512 and Lossless Compression by Ng, Ke-Huey, Liew, Siau-Chuin, Ernawan, Ferda

    Published 2018
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  2. 2
    Spectrum analysis of speech recognition via discrete Tchebichef transform

    Spectrum analysis of speech recognition via discrete Tchebichef transform by Ernawan, Ferda, Abu, Nur Azman, Herman, Nanna Suryana

    Published 2011
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  3. 3
    A New Psychovisual Threshold Technique in Image Processing Applications

    A New Psychovisual Threshold Technique in Image Processing Applications by Ernawan, Ferda

    Published 2016
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  4. 4
    An Improved Image Watermarking by Modifying Selected DWT-DCT Coefficients

    An Improved Image Watermarking by Modifying Selected DWT-DCT Coefficients by Ernawan, Ferda, Ariatmanto, Dhani, Firdaus, Ahmad

    Published 2021
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  5. 5
    A blind watermarking technique based on DCT psychovisual threshold for a robust copyright protection

    A blind watermarking technique based on DCT psychovisual threshold for a robust copyright protection by Ernawan, Ferda, M. Nomani, Kabir, Zuriani, Mustaffa

    Published 2018
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  6. 6
    Multiple watermarking technique using optimal threshold

    Multiple watermarking technique using optimal threshold by Noruhida, Alias, Ernawan, Ferda

    Published 2020
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  7. 7
    Robust Image Watermarking based on Psychovisual Threshold

    Robust Image Watermarking based on Psychovisual Threshold by Ernawan, Ferda

    Published 2016
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  8. 8
    Block-based Tchebichef image watermarking scheme using psychovisual threshold

    Block-based Tchebichef image watermarking scheme using psychovisual threshold by Ernawan, Ferda, M. Nomani, Kabir, Mohamad Fadli, Zolkipli, Zuriani, Mustaffa

    Published 2017
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  9. 9
    Developing fish feeder system using Raspberry Pi

    Developing fish feeder system using Raspberry Pi by Hidayatul Nur, Hasim, Ramalingam, Mritha, Ernawan, Ferda, R., Puviarasi

    Published 2017
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  10. 10
    A Better Engineering Design for Safety Environment

    A Better Engineering Design for Safety Environment by Yap, Chew Shan, Tung, Kean Wei, Ramalingam, Mritha, Puviarasi, R., Ernawan, Ferda, Chinnavan, Elanchezhian

    Published 2017
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  11. 11
    An improved imperceptibility and robustness of 4×4 DCT-SVD image watermarking using modified entropy

    An improved imperceptibility and robustness of 4×4 DCT-SVD image watermarking using modified entropy by Ernawan, Ferda, Ramalingam, Mritha, Sadiq, Ali Safa, Zuriani, Mustaffa

    Published 2017
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  12. 12
    A blind multiple watermarks based on human visual characteristics

    A blind multiple watermarks based on human visual characteristics by Ernawan, Ferda, Zuriani, Mustaffa, Liew, Siau-Chuin, Kohbalan, Moorthy

    Published 2018
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  13. 13
    A Robust Image Watermarking Technique With an Optimal DCT-Psychovisual Threshold

    A Robust Image Watermarking Technique With an Optimal DCT-Psychovisual Threshold by Ernawan, Ferda, Kabir, M. Nomani

    Published 2018
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  14. 14
    A blind watermarking using redundant wavelet transform for copyright protection

    A blind watermarking using redundant wavelet transform for copyright protection by Ernawan, Ferda, M. Nomani, Kabir

    Published 2018
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  15. 15
    An Enhanced Model for Increasing Awareness of Vocational Students Against Phishing Attacks

    An Enhanced Model for Increasing Awareness of Vocational Students Against Phishing Attacks by Mohd Sarifuddin, Othman@Mustafa, M. Nomani, Kabir, Ernawan, Ferda, Wang, Jing

    Published 2019
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  16. 16
    An adaptive scaling factor for multiple watermarking scheme

    An adaptive scaling factor for multiple watermarking scheme by Dhani, Ariatmanto, Ernawan, Ferda

    Published 2019
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  17. 17
    Time series predictive analysis based on hybridization of meta-heuristic algorithms

    Time series predictive analysis based on hybridization of meta-heuristic algorithms by Mustaffa, Zuriani, Sulaiman, Mohd Herwan, Rohidin, Dede, Ernawan, Ferda, Kasim, Shahreen

    Published 2018
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  18. 18
    Robust image watermarking based on schur decomposition

    Robust image watermarking based on schur decomposition by Toha, Ahmad, Ernawan, Ferda, Amrullah, Agit

    Published 2024
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  19. 19
    Image watermarking using firefly algorithm–IWT-SVD for copyright protection

    Image watermarking using firefly algorithm–IWT-SVD for copyright protection by Khuluq, Anjahul, Ernawan, Ferda, Amrullah, Agit, Mohd Arfian, Ismail

    Published 2024
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  20. 20
    An Efficient Image Compression Using Bit Allocation based on Psychovisual Threshold

    An Efficient Image Compression Using Bit Allocation based on Psychovisual Threshold by Ernawan, Ferda, Zuriani, Mustaffa, Bayuaji, Luhur

    Published 2016
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