Trademarks recognition based on local regions similarities. - Ahmed Zeggari; Fella Hachouf; Sebti Foufou (ISSPA, 2010)

Translated Trademarks Retrieval using Color Autocorrelogram for Extracted Textual Parts. - Ahmed Zeggari; Fella Hachouf (Int. J. Comput. Vis. Image Process., 2018)

Perceptual image quality assessment based on gradient similarity and Ruderman operator. - Ahmed Zeggari; Zianou Ahmed Seghir; Mounir Hemam (Int. J. Comput. Vis. Robotics, 2021)

Color distortion and edge feature for perceptual quality assessment. - Ahmed Zeggari; Zianou Ahmed Seghir; Mounir Hemam; Fella Hachouf; Meriem Djezzar (Informatica (Slovenia), 2022)

Entropy-Guided Assessment of Image Retrieval Systems: Advancing Grouped Precision as an Evaluation Measure for Relevant Retrievability. - Tahar Gherbi; Ahmed Zeggari; Zianou Ahmed Seghir; Fella Hachouf (Informatica (Slovenia), 2023)

An evaluation metric for image retrieval systems, using entropy for grouped precision of relevant retrievals. - Tahar Gherbi; Ahmed Zeggari; Zianou Ahmed Seghir; Fella Hachouf (J. Intell. Fuzzy Syst., 2023)

Stereo image quality assessment using deformed pixels and Sobel magnitude. - Zianou Ahmed Seghir; Meriem Djezzar; Mounir Hemam; Ahmed Zeggari; Fella Hachouf (J. Intell. Fuzzy Syst., 2023)