Ioan-Catalin Dragoi

According to our database, Ioan-Catalin Dragoi authored at least 21 papers between 2012 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2023

Adapting the PPVO framework for Audio Reversible Data Hiding.

Alin Bobeica, Ioan-Catalin Dragoi, Henri George Coanda, Dinu Coltuc

Proceedings of the 15th International Conference on Electronics, 2023

2022

Multi-agent System for Smart Grids with Produced Energy from Photovoltaic Energy Sources.

Otilia Elena Dragomir, Florin Dragomir, Valentin Gurgu, Marius Paun, Octavian Duca, Catalin Dragoi

Proceedings of the 14th International Conference on Electronics, 2022

2021

On the Security of Reversible Data Hiding in Encrypted Images by MSB Prediction.

Ioan-Catalin Dragoi, Dinu Coltuc

IEEE Trans. Inf. Forensics Secur., 2021

2019

Prediction-error-ordering for High-fidelity Reversible Data Hiding.

Ioan-Catalin Dragoi, Dinu Coltuc

Proceedings of the IEEE International Conference on Acoustics, 2019

2018

Improved Pairwise Pixel-Value-Ordering for High-Fidelity Reversible Data Hiding.

Ioan-Catalin Dragoi, Ion Caciula, Dinu Coltuc

Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

Reversible Data Hiding in Encrypted Color Images Based on Vacating Room After Encryption and Pixel Prediction.

Ioan-Catalin Dragoi, Dinu Coltuc

Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

Reversible Data Hiding in Encrypted Images Based on Reserving Room After Encryption and Multiple Predictors.

Ioan-Catalin Dragoi, Dinu Coltuc

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Improved Pairwise Embedding for High-Fidelity Reversible Data Hiding.

Ioan-Catalin Dragoi, Dinu Coltuc

Proceedings of the 26th European Signal Processing Conference, 2018

2017

Improved reversible data hiding in encrypted images based on reserving room after encryption and pixel prediction.

Ioan-Catalin Dragoi, Henri George Coanda, Dinu Coltuc

Proceedings of the 25th European Signal Processing Conference, 2017

2016

Adaptive Pairing Reversible Watermarking.

Ioan-Catalin Dragoi, Dinu Coltuc

IEEE Trans. Image Process., 2016

SQL query optimization in Content Based Image Retrieval systems.

Nicoleta Angelescu, Henri George Coanda, Ion Caciula, Catalin Dragoi, Felix Albu

Proceedings of the International Conference on Communications, 2016

Reversible watermarking based on complementary predictors and context embedding.

Ioan-Catalin Dragoi, Dinu Coltuc

Proceedings of the 24th European Signal Processing Conference, 2016

Towards overflow/underflow free PEE reversible watermarking.

Ioan-Catalin Dragoi, Dinu Coltuc

Proceedings of the 24th European Signal Processing Conference, 2016

2015

On Local Prediction Based Reversible Watermarking.

Ioan-Catalin Dragoi, Dinu Coltuc

IEEE Trans. Image Process., 2015

On packing laser scanning microscopy images by reversible watermarking: A case study.

Ioan-Catalin Dragoi, Stefan G. Stanciu, Dinu Coltuc, Denis E. Tranca, Radu Hristu, George A. Stanciu

Proceedings of the 23rd European Signal Processing Conference, 2015

Horizontal pairwise reversible watermarking.

Ioan-Catalin Dragoi, Dinu Coltuc, Ion Caciula

Proceedings of the 23rd European Signal Processing Conference, 2015

2014

Local-Prediction-Based Difference Expansion Reversible Watermarking.

Ioan-Catalin Dragoi, Dinu Coltuc

IEEE Trans. Image Process., 2014

Gradient based prediction for reversible watermarking by difference expansion.

Ioan-Catalin Dragoi, Dinu Coltuc, Ion Caciula

Proceedings of the ACM Information Hiding and Multimedia Security Workshop, 2014

Textures and reversible watermarking.

Ioan-Catalin Dragoi, Dinu Coltuc

Proceedings of the 22nd European Signal Processing Conference, 2014

2013

Context embedding for raster-scan rhombus based reversible watermarking.

Dinu Coltuc, Ioan-Catalin Dragoi

Proceedings of the ACM Information Hiding and Multimedia Security Workshop, 2013

2012

Improved rhombus interpolation for reversible watermarking by difference expansion.

Catalin Dragoi, Dinu Coltuc

Proceedings of the 20th European Signal Processing Conference, 2012