Kokou Assogba obtained his PhD degree in Images and Signal Processing in 1999 at Université Paris XII Val de Marne, France. He is working, since 1986 as teacher-researcher in Computer Science and Electronics at University of Abomey-Calavi. He is Senior Member and Head of the Electronics, Telecommunications and Applied Informatics (LETIA) Laboratory since June 2015. His main research interests are: Digital Image processing, Pattern Recognition, Images Segmentation.