Ioan Buciu

According to our database, Ioan Buciu authored at least 25 papers between 2001 and 2024.

Collaborative distances:

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

2024

COVID-19 lung infection segmentation from CT imaging using statistics and edge-region-based active contour.

Sorin Curila, Ioan Buciu, Cristian Grava, Daniel Nistor Trip, Oreste-Mihai Straciuc

Int. J. Comput. Commun. Control, 2024

2016

Biometrics Systems and Technologies: A survey.

Ioan Buciu, Alexandru Gacsádi

Int. J. Comput. Commun. Control, 2016

2015

Oscillating patterns based face antispoofing approach against video replay.

Ioan Buciu, Shmuel Goldenberg

Proceedings of the 11th IEEE International Conference and Workshops on Automatic Face and Gesture Recognition, 2015

2013

Dantzig selector for audio data reconstruction.

Ioan Buciu

Proceedings of the 7th Conference on Speech Technology and Human-Computer Dialogue, 2013

2011

Directional features for automatic tumor classification of mammogram images.

Ioan Buciu, Alexandru Gacsádi

Biomed. Signal Process. Control., 2011

2010

A Homogeneous Algorithm for Motion Estimation and Compensation by Using Cellular Neural Networks.

Cristian Grava, Alexandru Gacsádi, Ioan Buciu

Int. J. Comput. Commun. Control, 2010

2009

Comparison of ICA approaches for facial expression recognition.

Ioan Buciu, Costas Kotropoulos, Ioannis Pitas

Signal Image Video Process., 2009

Feature Extraction through Cross-Phase Congruency for Facial Expression Analysis.

Ioan Buciu, Ioan Nafornita

Int. J. Pattern Recognit. Artif. Intell., 2009

2008

Nonnegative Matrix Factorization in Polynomial Feature Space.

Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas

IEEE Trans. Neural Networks, 2008

An analysis of facial expression recognition under partial facial image occlusion.

Irene Kotsia, Ioan Buciu, Ioannis Pitas

Image Vis. Comput., 2008

A Letter From the Associate Executive Editor.

Ioan Buciu

Int. J. Comput. Commun. Control, 2008

Subspace Image Representation for Facial Expression Analysis and Face Recognition and its Relation to the Human Visual System.

Ioan Buciu, Ioannis Pitas

Proceedings of the Organic Computing, 2008

2007

Erratum to "NMF, LNMF, and DNMF modeling of neural receptive fields involved in human facial expression perception" [J. Visual Communication and Image Representation 17 (2006) 958-969].

Ioan Buciu, Ioannis Pitas

J. Vis. Commun. Image Represent., 2007

2006

Exploiting discriminant information in nonnegative matrix factorization with application to frontal face verification.

Stefanos Zafeiriou, Anastasios Tefas, Ioan Buciu, Ioannis Pitas

IEEE Trans. Neural Networks, 2006

Demonstrating the stability of support vector machines for classification.

Ioan Buciu, Constantine Kotropoulos, Ioannis Pitas

Signal Process., 2006

NMF, LNMF, and DNMF modeling of neural receptive fields involved in human facial expression perception.

Ioan Buciu, Ioannis Pitas

J. Vis. Commun. Image Represent., 2006

On the initialization of the DNMF algorithm.

Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Enhancing facial expression classification by information fusion.

Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas, Alice Caplier, Zakia Hammal

Proceedings of the 14th European Signal Processing Conference, 2006

2005

Facial expression analysis under partial occlusion.

Ioan Buciu, Irene Kotsia, Ioannis Pitas

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

Class-Specific Discriminant Non-negative Matrix Factorization for Frontal Face Verification.

Stefanos Zafeiriou, Anastasios Tefas, Ioan Buciu, Ioannis Pitas

Proceedings of the Pattern Recognition and Image Analysis, 2005

2004

Application of non-Negative and Local non Negative Matrix Factorization to Facial Expression Recognition.

Ioan Buciu, Ioannis Pitas

Proceedings of the 17th International Conference on Pattern Recognition, 2004

2003

ICA and Gabor representation for facial expression recognition.

Ioan Buciu, Constantine Kotropoulos, Ioannis Pitas

Proceedings of the 2003 International Conference on Image Processing, 2003

Facial expression analysis and synthesis: A survey.

Stelios Krinidis, Ioan Buciu, Ioannis Pitas

Proceedings of the Human-Computer Interaction: Universal Access in HCI: Inclusive Design in the Information Society, 2003

2002

On the stability of support vector machines for face detection.

Ioan Buciu, Constantine Kotropoulos, Ioannis Pitas

Proceedings of the 2002 International Conference on Image Processing, 2002

2001

Combining support vector machines for accurate face detection.

Ioan Buciu, Constantine Kotropoulos, Ioannis Pitas

Proceedings of the 2001 International Conference on Image Processing, 2001