Dinu Coltuc

According to our database, Dinu Coltuc authored at least 57 papers between 1995 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Reversible Contrast Enhancement by Histogram Specification and Very Low Distortion Data Hiding.

Dinu Coltuc, Henri George Coanda

IEEE Trans. Inf. Forensics Secur., 2024

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

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

Multiple moduli prediction error expansion reversible data hiding.

Ion Caciula, Henri George Coanda, Dinu Coltuc

Signal Process. Image Commun., 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

On the Use of Normalized Compression Distances for Image Similarity Detection.

Dinu Coltuc, Mihai Datcu, Daniela Coltuc

Entropy, 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

Simulation method and measurement system of electromagnetic force used in micromanipulation systems.

Ion Valentin Gurgu, Marius Giorgian Ionita, Ion Vasile, Dinu Coltuc, Ioan Alexandru Ivan, Horia Andrei

Proceedings of the 9th International Conference on Electronics, 2017

2016

Adaptive Pairing Reversible Watermarking.

Ioan-Catalin Dragoi, Dinu Coltuc

IEEE Trans. Image Process., 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

Contrast enhancement influences the detection of gradient based local invariant features and the matching of their descriptors.

Stefan G. Stanciu, Denis E. Tranca, Dinu Coltuc

J. Vis. Commun. Image Represent., 2015

Alternate multibit embedding method for reversible watermarking.

Tudor Nedelcu, Razvan Iordache, Dinu Coltuc

Proceedings of the 23rd European Signal Processing Conference, 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

Improved control for low bit-rate reversible watermarking.

Ion Caciula, Dinu Coltuc

Proceedings of the IEEE International Conference on Acoustics, 2014

Three stages prediction-error expansion reversible watermarking.

Tudor Nedelcu, Razvan Iordache, Dinu Coltuc

Proceedings of the 22nd European Signal Processing Conference, 2014

Textures and reversible watermarking.

Ioan-Catalin Dragoi, Dinu Coltuc

Proceedings of the 22nd European Signal Processing Conference, 2014

2013

An efficient implementation of the kernel affine projection algorithm.

Felix Albu, Dinu Coltuc, Marius Rotaru, Kiyoshi Nishikawa

Proceedings of the 8th International Symposium on Image and Signal Processing and Analysis, 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

Low Distortion Transform for Reversible Watermarking.

Dinu Coltuc

IEEE Trans. Image Process., 2012

Capacity control of reversible watermarking by two-thresholds embedding.

Ion Caciula, Dinu Coltuc

Proceedings of the 2012 IEEE International Workshop on Information Forensics and Security, 2012

Improved rhombus interpolation for reversible watermarking by difference expansion.

Catalin Dragoi, Dinu Coltuc

Proceedings of the 20th European Signal Processing Conference, 2012

Multibit versus multilevel embedding in high capacity difference expansion reversible watermarking.

Dinu Coltuc, Adrian Tudoroiu

Proceedings of the 20th European Signal Processing Conference, 2012

2011

Improved Embedding for Prediction-Based Reversible Watermarking.

Dinu Coltuc

IEEE Trans. Inf. Forensics Secur., 2011

2008

Mathematical Complexity of Running Filters on Semi-Groups and Related Problems.

Dinu Coltuc

IEEE Trans. Signal Process., 2008

2007

Very Fast Watermarking by Reversible Contrast Mapping.

Dinu Coltuc, Jean-Marc Chassery

IEEE Signal Process. Lett., 2007

Distortion-free robust watermarking: a case study.

Dinu Coltuc, Jean-Marc Chassery

Proceedings of the Security, Steganography, and Watermarking of Multimedia Contents IX, 2007

Improved Capacity Reversible Watermarking.

Dinu Coltuc

Proceedings of the International Conference on Image Processing, 2007

2006

Exact histogram specification.

Dinu Coltuc, Philippe Bolon, Jean-Marc Chassery

IEEE Trans. Image Process., 2006

Simple reversible watermarking schemes: further results.

Dinu Coltuc, Jean-Marc Chassery

Proceedings of the Security, Steganography, and Watermarking of Multimedia Contents VIII, 2006

High Capacity Reversible Watermarking.

Dinu Coltuc, Jean-Marc Chassery

Proceedings of the International Conference on Image Processing, 2006

2005

Simple reversible watermarking schemes.

Dinu Coltuc, Alain Trémeau

Proceedings of the Security, Steganography, and Watermarking of Multimedia Contents VII, 2005

2002

Fragile and robust watermarking by histogram specification.

Dinu Coltuc, Philippe Bolon, Jean-Marc Chassery

Proceedings of the Security and Watermarking of Multimedia Contents IV, 2002

2001

Image authentication by exact histogram specification.

Dinu Coltuc, Jean-Marc Chassery, Philippe Bolon

Proceedings of the Fourth IEEE Workshop on Multimedia Signal Processing, 2001

2000

Color Image Watermarking in HSI Space.

Dinu Coltuc, Philippe Bolon

Proceedings of the 2000 International Conference on Image Processing, 2000

Regional watermarking in spatial domain.

Dinu Coltuc, Philippe Bolon

Proceedings of the 10th European Signal Processing Conference, 2000

Fast computation of rank order statistics.

Dinu Coltuc, Philippe Bolon

Proceedings of the 10th European Signal Processing Conference, 2000

1999

Watermarking by histogram specification.

Dinu Coltuc, Philippe Bolon

Proceedings of the Security and Watermarking of Multimedia Contents, 1999

Very efficient implementation of max/min filters.

Dinu Coltuc, Philippe Bolon

Proceedings of the IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99), 1999

Strict Ordering on Discrete Images and Applications.

Dinu Coltuc, Philippe Bolon

Proceedings of the 1999 International Conference on Image Processing, 1999

Robust Watermarking by Histogram Specification.

Dinu Coltuc, Philippe Bolon

Proceedings of the 1999 International Conference on Image Processing, 1999

1998

Fast computation of a class of running filters.

Dinu Coltuc, Ioannis Pitas

IEEE Trans. Signal Process., 1998

An inverse problem: Histogram equalization.

Dinu Coltuc, Philippe Bolon

Proceedings of the 9th European Signal Processing Conference, 1998

Decomposition and order statistics in filtering.

Dinu Coltuc, Philippe Bolon

Proceedings of the 9th European Signal Processing Conference, 1998

1996

Morphological residual representations of signals.

Dinu Coltuc, Ioannis Pitas

IEEE Trans. Image Process., 1996

Scan-Directional Architectures.

Dinu Coltuc, Jean-Marie Becker

Proceedings of the Vector and Parallel Processing, 1996

A very fast algorithm for max/min filtering.

Dinu Coltuc, Ionel Brulea, Vasile Buzuloiu

Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996

Jordan features for texture segmentation.

Dinu Coltuc, Jean-Marie Becker, Vasile Buzuloiu

Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996

1995

Jordan Decomposition Filters.

Dinu Coltuc, Ioannis Pitas

Proceedings of the 1995 IEEE International Symposium on Circuits and Systems, ISCAS 1995, Seattle, Washington, USA, April 30, 1995