Robust wavelet-based video watermarking scheme for copyright protection using the human visual system. - Radu Ovidiu Preda; Dragos Nicolae Vizireanu (J. Electronic Imaging, 2011)

Self-recovery of unauthentic images using a new digital watermarking approach in the wavelet domain. - Radu Ovidiu Preda (COMM, 2014)

Automatic lesion segmentation for melanoma diagnostics in macroscopic images. - Ionut Pirnog; Radu Ovidiu Preda; Cristina Oprea; Constantin Paleologu (EUSIPCO, 2015)

A New Approach in Creating Decision Systems Used for Speaker Authentication. - Vlad Andrei Cârstea; Robert Alexandru Dobre; Claudia Cristina Oprea; Radu Ovidiu Preda (FABULOUS, 2017)

Efficient Transform Coefficient Coding in HEVC. - Claudia Cristina Oprea; Radu Ovidiu Preda; Ionut Pirnog; Robert Al. Dobre (FABULOUS, 2017)

Video Shot Boundary Detection for Low Complexity HEVC Encoders. - Claudia Cristina Oprea; Radu Ovidiu Preda; Ionut Pirnog; Robert Al. Dobre (ECAI, 2018)

LDPC encoding performances for fading suppression in MIMO-CDMA wireless networks. - Ioana M. Marcu; Carmen Voicu; Simona Viorica Halunga; Radu Ovidiu Preda (EAI Endorsed Trans. Mob. Commun. Appl., 2018)

Influence of Camera Framerate Variations on an Optical Camera Communication System. - Radu Ovidiu Preda; Robert Alexandru Dobre; Radu Alexandru Badea (TSP, 2021)

Performance Evaluation of a Visible Light Communication System for Indoor Navigation. - Radu Ovidiu Preda; Robert Alexandru Dobre; Radu Alexandru Badea (COMM, 2022)

Flicker Free OCC System with Improved Bit Rate for Low Frame Rate Receivers. - Robert Alexandru Dobre; Radu Ovidiu Preda; Radu Alexandru Badea (TSP, 2022)

Robust OCC System Optimized for Low-Frame-Rate Receivers. - Robert Alexandru Dobre; Radu Ovidiu Preda; Radu Alexandru Badea (Sensors, 2022)