1. QR code recognition based on HOG and multiclass SVM classifier
   H Tribak, M Gaou, S Gaou, Y Zaz
   Multimedia Tools and Applications, 1-30 2023, Springer
2. Solar panel monitoring: real-time system using video watermarking and Mosaicing
   S Lafkih, Y Zaz
   Multimedia Tools and Applications 78, 22797-22811 2019, Springer
3. Dual-axis solar tracker design based on a digital hemispherical imager
   Z El Jaouhari, Y Zaz, S Moughyt, O El Kadmiri, Z El Kadmiri
   Journal of Solar Energy Engineering 141 (1) 21 2019 (IF: 2.3)
4. Digital cinema watermarking state of art and comparison
   H Kelkoul, Y Zaz
   International Journal of Computer and Information Engineering 11 (2), 287-292 9 2017
5. QR code patterns localization based on Hu Invariant Moments
   H Tribak, Y Zaz
   International Journal of Advanced Computer Science and Applications 8 (9) 13 2017
6. QR code recognition based on principal components analysis method
   H Tribak, Y Zaz
   International Journal of Advanced Computer Science and Applications 8 (4) 24 2017
7. Real-time Solar Panel Indexation and Monitoring using Digital Video Watermarking with an Embedding System
   Sara Lafkih, Youssef Zaz
   International Journal of Imaging and Robotics, 16(4), 137-146 2016
8. Securing EPR data using cryptography and image watermarking
   Y Zaz, L El Fadil, M El Kayyali
   International Journal of Mobile Computing and Multimedia Communications (IJMCMC) 4(2) 2012
9. Reversible anonymization of dicom images using cryptography and digital watermarking
   Y Zaz, L Elfadil
   International Journal of Advanced Computer Science and Applications 3 (4) 3 2012
10. Authentication watermarked system for content based medical image (PDF)
    YI Khamlichi, Y Zaz, M Machkour, K Afdel
    WSEAS Transactions on Signal Processing 2 (5), 826-830 6 2006
11. Repeated median filter with adaptive kernel size
    Y Zaz, K Bouzouba, L Radouane
    Physical & chemical news, 50-55 2005

Dispositif et procédé de suivi du soleil muni d’une caméra fixe (Device and method for sun tracker equipped with a fixed camera).
MA 38886 B1 – Publication date 3.30.2018

Procédé de mesure d’influence d’accumulation de poussière sur la production d’énergie d’un panneau solaire (Method for measuring the influence of dust accumulation on the energy production of a solar panel)

MA 44036 A1 – Publication date :07.29.2020

Method of remote identification of the QR code by means of camera
WO2018021901A1 – Publication date :02.01.2018

Dust soiling concentration measurement system based on image processing techniques
H Tribak, M Gaou, S Gaou, Y Zaz, S Motahhir
Digital Technologies for Solar Photovoltaic Systems: From general to rural and remote installations (December 2022).

     

1. Countering Audiovisual Content Piracy: A Hybrid Watermarking and Fingerprinting Technology
   H Kelkoul, Y Zaz, T Mantoro
   2021 IEEE 7th International Conference on Computing, Engineering and Design (ICCED) – 2021 (Scopus – IEEEXplore)
2. Dust Soiling Concentration Measurement on Solar Panels based on Image Entropy
H Tribak, Y Zaz
2019 7th International Renewable and Sustainable Energy Conference (IRSEC), 1-4 10 2019 (Scopus – IEEEXplore)
3. Remote solar panels identification based on patterns localization
   H Tribak, Y Zaz
   2018 6th International Renewable and Sustainable Energy Conference (IRSEC), 2018 (Scopus – IEEEXplore)
4. Hybrid watermark fingerprint algorithm for h. 264 compressed video
   authentication
   K Houria, Y Zaz, T Mantoro
   2018 International Conference on Computing, Engineering, and Design (ICCED) 2018 (Scopus – IEEEXplore)
5. A robust combined audio and video watermark algorithm against cinema piracy
   H Kelkoul, Y Zaz, H Tribak, G Schaefer
   2018 6th International Conference on Multimedia Computing and Systems (ICMCS) 2018 (Scopus – IEEEXplore)
6. Image Mosaicing review: application on solar plant frames
   S Lafkih, Y Zaz
   2018 6th International Conference on Multimedia Computing and Systems (ICMCS) 2018 (Scopus – IEEEXplore)
7. Advanced Video Watermarking Approach based on Convolutional Encoding: Search for new solution against cinematography piracy traffic
   H Tribak, Y Zaz, H Kelkoul
   2018 6th International Conference on Multimedia Computing and Systems (ICMCS) 2018 (Scopus – IEEEXplore)
8. Solar Panels Frames Quality Assessment
   H Tribak, Y Zaz
   2017 International Renewable and Sustainable Energy Conference (IRSEC), 2017 (Scopus – IEEEXplore)
9. Video Solar Plant Monitoring
   S Lafkih, Y Zaz
   2017 International Renewable and Sustainable Energy Conference (IRSEC), 2017 (Scopus – IEEEXplore)
10. Solar panel monitoring using a video frames mosaicing
    S Lafkih, Y Zaz
    2016 International Renewable and Sustainable Energy Conference (IRSEC), 247-250 9 2016 (Scopus – IEEEXplore)
11. Automatic inspection of solar panels based on Images stitching technique
    H Tribak, O El Kadmiri, Y Zaz
    2016 International Renewable and Sustainable Energy Conference (IRSEC), 538-542 2 2016 (Scopus – IEEEXplore)
12. Remote QR code recognition based on HOG and SVM classifiers
    H Tribak, S Moughyt, Y Zaz, G Schaefer
    2016 International Conference on Informatics and Computing (ICIC), 137-141 16 2016 (Scopus – IEEEXplore)
13. A novel image detail preserving impulse noise removal algorithm
    AK Jha, P Agarwal, G Schaefer, Y Zaz
    2016 5th International Conference on Multimedia Computing and Systems (ICMCS) 2016 (Scopus – IEEEXplore)
14. Sky status: A local analysis of ground based digital images
    S Moughyt, Y Zaz, S Fathi, O El Kadmiri
    2016 5th International Conference on Multimedia Computing and Systems (ICMCS) 2016 (Scopus – IEEEXplore)
15. Cloud tracking from whole-sky ground-based images
    Z El Jaouhari, Y Zaz, L Masmoudi
    2015 3rd International Renewable and Sustainable Energy Conference (IRSEC) 2015 (Scopus – IEEEXplore)
16. Digital video watermarking for solar panel indexation and monitoring
    S Lafkih, Y Zaz
    2015 3rd International Renewable and Sustainable Energy Conference (IRSEC) 2015 (Scopus – IEEEXplore)
17. Remote identification of solar panels using QR code recognition and image watermarking
    H Tribak, Y Zaz
    2015 3rd International Renewable and Sustainable Energy Conference (IRSEC), 2015 (Scopus – IEEEXplore)
18. Indoor localization system benchmark based on wireless local network technologies
    S Lyazdi, A El Khadimi, Y Zaz
    2014 International Conference on Multimedia Computing and Systems (ICMCS) 2014 (Scopus – IEEEXplore)
19. Cloud coverage estimation using ground based images and segmentation techniques
    S Moughyt, Z El Jaouhari, O El Kadmiri, L Masmoudi, Z El Kadmiri, Y Zaz
    International Conference on Materials & Energy (ICOME’15 – May 19-22, 2015, Tetouan, Morocco) (DOI: 10.13140/RG.2.1.4040.9767)
20. Identification parameters of MA model and non-minumum phase channel using adaptive method
    J Antari, A El Khadimi, A Zeroual, Y Zaz
    6320313 2012 International Conference on Multimedia Computing and Systems, 394-398 1 2012 (Scopus – IEEEXplore)
21. Supervised identification of non linear models using moments and non-Gaussian signals
    J Antari, A El Khadimi, A Zeroual, Y Zaz
    2012 International Conference on Multimedia Computing and Systems, 399-403 2012 (Scopus – IEEEXplore)
22. Enhanced EPR data protection using cryptography and digital watermarking
    Y Zaz, L El Fadil
    2011 International Conference on Multimedia Computing and Systems (2011) (Scopus – IEEEXplore)
23. Protecting EPR data using cryptography and digital watermarking
    Y Zaz, L El Fadil
    International Conference on Models of Information and Communication Systems, Rabat, Morocco (2010)
24. A new adaptive anisotropic diffusion using the local intensity variance
    Y Zaz, L Masmoudi, K Bouzouba, L Radouane
    SETIT 2005 3 rd International Conference: Sciences of Electronic, Technologies of Information and Telecommunications. March 27-31, 2005 – Tunisia.
25. Edges Detection Using a New Approach of Anisotropic Diffusion
    K Bouzouba, Y Zaz, YI Khamlichi
    Second International Symposium on Communications, Control and Signal Processing( 13-15 March 2006-Marrakech, Morocco)

1. Proceedings of 2021 9th International Renewable and Sustainable Energy Conference (IRSEC’21) 23-27 Nov. 2021 – Online Edition (Broadcasted from Tetouan, Morocco).
   Editors: T Chafiq, A El Hibaoui, M Essaaidi, Y Zaz in IEEE (Cover page) DOI: 10.1109/IRSEC53969.2021 (129 papers in IEEE Xplore).
2. Proceedings of 2019 7th International Renewable and Sustainable Energy Conference (IRSEC’19) 27-30 Nov. 2019 – Agadir, Morocco.
   Editors: A El Hibaoui, M Essaaidi, Y Zaz in IEEE (Cover page) DOI: 10.1109/IRSEC48032.2019 (191 papers in IEEE Xplore).
3. Proceedings of 2018 6th International Renewable and Sustainable Energy Conference (IRSEC’18) 5-8 Dec. 2018 – Rabat, Morocco.
   Editor: A El Hibaoui, M Essaaidi, Y Zaz in IEEE (Cover page) DOI: 10.1109/IRSEC45862.2018 (223 papers in IEEE Xplore).
4. Proceedings of 2018 6th International Conference on Multimedia Computing and Systems (ICMCS’18) 10-12 May 2018 – Rabat, Morocco.
   Editor: A El Hibaoui, M Essaaidi, Y Zaz in IEEE (Cover page) DOI: 10.1109/ICMCS44495.2018 (87 papers in IEEE Xplore).
5. Proceedings of 2017 International Renewable and Sustainable Energy Conference (IRSEC’17) 4-7 Dec. 2017 – Tangier, Morocco.
   Editors: M Essaaidi, Y Zaz in IEEE (Cover page) DOI: 10.1109/IRSEC41537.2017 (214 papers in IEEE Xplore).
6. Proceedings of 2016 International Renewable and Sustainable Energy Conference(IRSEC’16) 14-17 Nov. 2016 – Marrakech, Morocco.
   Editors: M Essaaidi, Y Zaz in IEEE (Cover page) DOI: 10.1109/IRSEC.2015.7454921 (225 papers in IEEE Xplore).
7. Proceedings of 2016 5th International Conference on Multimedia Computing and Systems (ICMCS’16) 29 September 2016 – Marrakech, Morocco.
   Editors: M Essaaidi, Y Zaz in IEEE DOI: 10.1109/ICMCS39493.2016 (159 papers in IEEE Xplore).
8. Proceedings of 2015 3rd International Renewable and Sustainable Energy Conference (IRSEC’15) 10-13 Dec. 2015 – Marrakech, Morocco.
   Editors: M Essaaidi, Y Zaz in IEEE (Cover page) DOI: 10.1109/IRSEC.2015.7454921 (231 papers in IEEE Xplore).
9. Proceedings of 2014 International Renewable and Sustainable Energy Conference (IRSEC’14) 17-19 Oct. 2014 – Ouarzazat, Morocco.
   Editors: M Essaaidi, Y Zaz in IEEE (Cover page) DOI: 10.1109/IRSEC34146.2014 (181 papers in IEEE Xplore).
10. Proceedings of 2014 International Conference on Multimedia Computing and Systems (ICMCS’14) 14-16 April 2014 – Marrakech, Morocco.
    Editors: M Essaaidi, Y Zaz in IEEE DOI: 10.1109/ICMCS.2014.6911127 (298 papers in IEEE Xplore).
11. Proceedings of 2013 International Renewable and Sustainable Energy Conference (IRSEC’13) 17-19 Oct. 2014 – Ouarzazat, Morocco.
    Editors: M Essaaidi, Y Zaz in IEEE (Cover page) ISBN: 978-1-4673-6374-7 (107 papers in IEEE Xplore).
12. Proceedings of 2012 International Conference on Multimedia Computing and Systems (ICMCS’12) 10-12 May 2012 – Tangier, Morocco.
    Editors: M Essaaidi, Y Zaz in IEEE (Cover page) DOI: 10.1109/ICMCS20038.2012 (220 papers in IEEE Xplore).
13. Proceedings of 2011 International Conference on Multimedia Computing and Systems (ICMCS’11) 7-9 April 2011 – Ouarzazat, Morocco.
    Editors: M Essaaidi, Y Zaz in IEEE DOI: 10.1109/ICMCS17964.2011 (175 papers in IEEE Xplore).
14. Proceedings of 2009 International Conference on Multimedia Computing and Systems (ICMCS’09) 2-4 April 2009 – Ouarzazat, Morocco.
    Editors: M Essaaidi, Y Zaz in IEEE DOI: 10.1109/icmcs14817.2009 (112 papers in IEEE Xplore).