... sional DWT the IDWT to is applied to the LL sub-band The detail images get back to the spatial domain and obtain the w are called the atermarked vertical (LH), the horizontal (HL) and the diagon ... CONCLUSION In this paper, we have made a contribution to a multiple non-blind watermarking scheme based on the DWT The proposed scheme consists in applying...
Ngày tải lên: 21/11/2013, 23:58
... addition IV CONCLUSION In this paper, we have made a contribution to a multiple non-blind watermarking scheme based on the DWT The proposed scheme consists in applying the DWT to the gray scale ... “Tatouage d’images couleur additif : vers la selection d’un espace d’insertion optimal,” Coresa03, 2003 S Rastegar, F Namazi, K Yaghmaie and A Aliabadian, “Hybrid wat...
Ngày tải lên: 30/12/2013, 16:22
Tài liệu Báo cáo khoa học: "A Pronoun Anaphora Resolution System based on Factorial Hidden Markov Models" docx
... presented a pronoun anaphora resolution system based on FHMMs This generative system incrementally resolves pronoun anaphora with an entity buffer carrying forward mention features The system performs ... this paper, we present a supervised pronoun resolution system based on Factorial Hidden Markov Models (FHMMs) This system is motivated by human processi...
Ngày tải lên: 20/02/2014, 04:20
International consensus recommendations on the aesthetic usage of botulinum toxin type A (Speywood Unit) – part II: wrinkles on the middle and lower face, neck and chest pdf
... indications of BoNT -A (Speywood Unit) on the middle and lower face, neck and chest region Consensus on lower facial wrinkles treatment with BoNT -A 1287 ª 2010 The Authors Journal of the European Academy ... in the aesthetic usages of BoNT -A (Speywood Unit) Board members convened to develop consensus recommendations on common indi...
Ngày tải lên: 07/03/2014, 17:20
Báo cáo khoa học: "a Chat-oriented Dialogue System based on the Vector Space Model" ppt
... dialogue initiation has been concluded the dialogue management system gains back the control of the dialogue and initializes the current history vector Two types of vector initializations are possible ... based on the vector space model framework The system belongs to the class of example -based dialogue systems and builds its chat capabilities on a du...
Ngày tải lên: 07/03/2014, 18:20
Báo cáo khoa học: "Introduction of a new paraphrase generation tool based on Monte-Carlo sampling" potx
... SMT Language model and paraphrase table Paraphrase generation tools based on SMT methods need a language model and a paraphrase table Both are computed on a training corpus The language models ... propose a variation of the UCT algorithm for paraphrase generation named MCPG for MonteCarlo based Paraphrase Generation The main part of the algorithm is the sam...
Ngày tải lên: 17/03/2014, 02:20
Báo cáo khoa học: "A Hierarchical Bayesian Language Model based on Pitman-Yor Processes" docx
... distribution and the number of unique words grows more slowly at O(θ log T ) Hierarchical Pitman-Yor Language Models We describe an n-gram language model based on a hierarchical extension of the Pitman-Yor ... noted the correspondence between the hierarchical Pitman-Yor language model and interpolated Kneser-Ney, and conjectured improved performance in the hierarchi...
Ngày tải lên: 17/03/2014, 04:20
Báo cáo khoa học: "A FLEXIBLE NATURAL LANGUAGE PARSER BASED ON A TWO-LEVEL REPRESENTATION OF SYNTAX" ppt
... expensive "natural" modification; a set of these modifications is predefined and only when none of them is applicable a real backup is performed: in most cases this situation corresponds to a case where ... and the lexicon are restricted to" a particular domain AN EXAMPLE OF THE PARSER' S In this paper we present a parser which al lows to make axplicit the interconnections...
Ngày tải lên: 18/03/2014, 02:20
a selective nh3 gas sensor based on fe2o3–zno nanocomposites at room temperature
... electronegativity of the oxygen atom than that of the nitrogen atom The other is that there is a lone electron pair in NH3 What is more important is that lowtemperature ammonia oxidation was observed ... degree from State Key Laboratory of Silicon Materials at Zhejiang University in 2004 Now, he is a teacher at Zhejiang University His research interest is preparation and application...
Ngày tải lên: 19/03/2014, 16:47
sensitivity properties of a novel no2 gas sensor based on mesoporous wo3 thin film
... Selected-area electron diffraction patterns recorded on mesoporous WO3 that is characteristic of diffuse electron diffraction rings demonstrate that the walls of our material are made up of nanocrystallite ... lead to excellent sensing properties upon exposure to low concentration of NO2 in air at low temperatures and enabled the selective detection of NO2 and H2 gases...
Ngày tải lên: 20/03/2014, 13:07
Báo cáo khoa học: "A Latent Topic Extracting Method based on Events in a Document and its Application" pot
... Takashi Uemura, Takuya Kida, and Hiroki Arimura 2010 Extension to word phrase on latent dirichlet allocation Forum on Data Engineering and Information Management,i-6 Yee W Teh, David Newman, and ... biased summaries in information retrieval In Proceedings of the 21st Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval:2–10 Ani N...
Ngày tải lên: 23/03/2014, 16:20
Information security audit (IS audit) - A guideline for IS audits based on IT-Grundschutz pptx
... German Institute of Internal Auditors (IIR), the Information System Audit and Control Association (ISACA), and international organisations such as the International Auditing and Assurance Standards ... cross-cutting audits and IS partial audits An IS cross-cutting audit has a holistic approach and a wide range of tests and examinations In an IS cross-cutting audit, all la...
Ngày tải lên: 29/03/2014, 22:20
Báo cáo khoa học: "A Statistical Machine Translation Model Based on a Synthetic Synchronous Grammar" docx
... (Zhang et al., 2008) in our current implementation 2.2 The SSG -based Translation Model The translation in our SSG -based translation model can be treated as a SSG derivation A derivation consists ... Designing Machine Translation Systems Machine Translation, 5(4):265-300 Dekai Wu 1997 Stochastic inversion transduction grammars and bilingual parsing of parallel corpora...
Ngày tải lên: 31/03/2014, 00:20
A parameterized unit test framework based on Java PathFinder
... to (E d v a rd s s o n , 9 )) Traditional Unit Test Generalization : ) Instantiation \ / Parameterized Unit est Generation Implementation F i g l il o 2 : N o w , w e CrHi (* I h i l t a ls o ) ... d a n d o f s ta c k C aller c a lls heap, stack frame to callct^ S t a c k fr a m e E ach a b o u t t h e lo c a l v a r i a b l e s a n d t h e o p e r a n d s F i...
Ngày tải lên: 25/03/2015, 09:37
Six sigma in service organizations a conceptual framework based on aspects of implementation and performance
... focus on both the situation and application of Six Sigma implementation and the factors that affect the implementation of Six Sigma in service organizations Chapter Introduction Chapter is about ... Journal of Health Care Quality Assurance • International Journal of Operations and Productions Management • International Journal of Quality and Reliability M...
Ngày tải lên: 11/09/2015, 09:11