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36篇 您的检索式：作者名="IOANNIS PITAS"

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	题名	作者	年代	出处	被引量
1	Robust Face Recognition via Low-rank Sparse Representation-based Classification显示文摘Face recognition has attracted great interest due to its importance in many real-world applications. In this paper,we present a novel low-rank sparse representation-based classification(LRSRC) method for robust face recognition. Given a set of test samples, LRSRC seeks the lowest-rank and sparsest representation matrix over all training samples. Since low-rank model can reveal the subspace structures of data while sparsity helps to recognize the data class, the obtained test sample representations are both representative and discriminative. Using the representation vector of a test sample, LRSRC classifies the test sample into the class which generates minimal reconstruction error. Experimental results on several face image databases show the effectiveness and robustness of LRSRC in face image recognition.	Hai-Shun Du Qing-Pu Hu Dian-Feng Qiao Ioannis Pitas	2015	International Journal of Automation and computing2015，12，6：	2
2	Facial feature extraction and determination of pose 显示文摘	Athanasios Nikolaidis Ioannis Pitas	2000	Pattern Recognition2000，33，11：	1
3	A novel method for automatic face segmentation, facial feature extraction and tracking显示文摘	KARIN SOBOTTKA IOANNIS PITAS	1998	Signal Processing: Image Communication1998，12，3：	1
4	Salient feature and reliable classifier selection for facial expression classification显示文摘	Marios Kyperountas Anastasios Tefas Ioannis Pitas	2010	Pattern Recognition2010，43，3：	1
5	Segmentation of Ultrasonic Images Using Support Vector Machines显示文摘	Constantine Kotropoulos Ioannis Pitas	2003	Pattern Recognition2003，24，：	1
6	Region-based image watermarking显示文摘	Athanasios Nikolaidis Ioannis Pitas	2001	IEEE Transactions on Image Processing2001，10，11：	1
7	Region based image watermarking显示文摘	Athanasios Nikolaidis Ioannis Pitas	2001	IEEE Transactions on Image Processing2001，10，11：	1
8	Nonlinear Mean Filters in Image Processing显示文摘	Ioannis Pitas Anastasios N Venetsanopoulos	1986	IEEE Transactions on Acoustics Speech and Signal Processing1986，43，3：	1
9	Region -Based Image Watermarking显示文摘	Athanasios Nikolaidis Ioannis Pitas	2001	IEEE Transactions on Image Processing (S1057-7149)2001，10，11：	1
10	Wavelet packets-based digital watermarking for image verification and authentication显示文摘	Alexandre H Paquet Rabab K Ward Ioannis Pitas	2003	Signal Processing2003，83，：	1
11	Prediction and tracking of moving objects in image sequence 显示文摘	Bors Adrian G Pitas Ioannis	2000	IEEE Transactions on Image Processing2000，9，8：	1
12	Prediction and tracking of moving objects in image sequence显示文摘	Bors Adrian G Pitas Ioannis	2000	IEEE Transactions on Image Processing2000，9，8：	1
13	Asymptotically optimal detection for additive watermarking in the DCT and DWT domains显示文摘	Nikolaidis Athanasios Pitas Ioannis	2003	IEEE Transactions on Image Processing2003，12，5：	1
14	Region - Based Image Watermarking显示文摘	Athanasios Nikolaidis Ioannis Pitas	2001	IEEE Transactions On Image Processing2001，10，11：	1
15	Nonlinear Mean Filter in Image Processing显示文摘	IOANNIS PITAS ANASTASION N VENETASNOPOULOS	1986	IEEE Transactions on Signal Processing1986，34，3：	1
16	Prediction and tracking of moving objects in image sequence 显示文摘	Bors Adrian G Pitas Ioannis	2000	IEEE Transactions on Image Processing2000，9，8：	1
17	RegionBased Image Watermarking显示文摘	Ioannis Pitas	2001	IEEE Transactions on Image Processing2001，10，11：	1
18	Facial fea- ture detection using distance vector fields 显示文摘	Stylianos Asteriadis Nikos Nikolaidis Ioannis Pitas	2009	Pattern Recognition2009，42，7：	1
19	Asymptoticallly Opti-mal Detection for Addtive Watermarking in the DCT andDWT Domains显示文摘	Althanasios Nikolaidis Ioannis Pitas		0，，：	1
20	Digital watermarking in the fractional Fourier transformation domain 显示文摘	Igor Djurovic Srdjan Stankovic Ioannis Pitas	2001	Journal of Network and Computer Applications2001，24，：	1

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