David Castro Piñol

• I implemented an interface to adapt new features for the xHE-AAC audio codec standard using C language. • I coded testing scripts to test functionalities of the xHE-AAC audio codec using Cmake, Ctest and UnitTests.

• Implemented and tested three multichannel dereverberation techniques using MATLAB scripts and Simulink, enhancing speech quality for the company's hearing aids. • I summarized the findings in a 70-page report using LaTeX and created an explanatory video. 05/

-Working for the Chair of Multimedia Communications and Signal Processing LMS -Implementation of Graphical User Interface to evaluate similarity in coded images using Python -Supporting Research

• I taught (lectures and laboratories) Digital Signal Processing and Digital Image and Video Processing to more than 90 undergraduate students, • I coached and supervised a total of 5 successful Bachelor's Theses in the fields of signals and image processing, all of which achieved a 1.0 GPA (the highest grade). • I organized the annual scientific student event at the telecommunications department, resulting in a 20% increase in student participation

• I researched and implemented computer vision algorithms for detecting objects in baggage X-ray images using Machine Learning techniques and MATLAB. The results not only led to a 50% increase in salary during the project period but also resulted in the publication of two scientific papers

Catholic Church collaboration in Santiago de Cuba city