adaptive content and contrast aware technique

... approach and further proposed a novel visible watermarking algorithm based on the content and contrast aware (COCOA) technique He utilized the global and local characteristics of the host and watermark ... x n and y n denote the original image and the noisy image * denotes linear convolution and c(x n) is CSF in the spatial domain List of abbreviations ACOCOA: adaptive content and contrast aware; ... ACOCOA (adaptive content and contrast aware) algorithm that provides more flexible design for encoder to set the energy of embedding watermark We will introduce the ACOCOA technique and a game-theoretic...

Ngày tải lên: 21/06/2014, 00:20

... varying channel conditions and frame sizes In this study, we propose a multi-level adaptive approach whereby we integrate scalable video coding, adaptive channel coding, and adaptive modulation to ... with adaptive FEC, (e) GBN with adaptive FEC, (f) SR with adaptive FEC Mukhtar et al EURASIP Journal on Wireless Communications and Networking 2011, 2011:199 http://jwcn.eurasipjournals.com /content/ 2011/1/199 ... with adaptive FEC, (e) GBN with adaptive FEC, (f) SR with adaptive FEC Mukhtar et al EURASIP Journal on Wireless Communications and Networking 2011, 2011:199 http://jwcn.eurasipjournals.com /content/ 2011/1/199...

Ngày tải lên: 20/06/2014, 21:20

... AVC-compliant standalone (and not anymore scalable) bitstream, using built-in SVC tools The base-layer bitstream corresponds to a minimum quality, frame rate, and resolution (e.g., QCIF video), and the ... 5.2.2 Adaptation capabilities and bandwidth allocation In this section, the simulations are conducted in order to study the combined effects of channel errors and bandwidth decrease Indeed, the ... ROI and SNR combined scalability (“Paris” sequence) maximum achievable quality between t = s and t = 15 s Next, when the channel error rate increases, the available bandwidth is reduced by 50% and...

Ngày tải lên: 22/06/2014, 01:20

... advanced scalable video and image coding and the context-awareness framework, medical video and image delivery can be optimized in terms of better resources utilization and best perceived quality ... CODING AND ADAPTIVE IMAGE AND VIDEO TELEMEDICINE SYSTEMS Scalable image and video coding has attracted recently the interest of several networking research groups from both the academia and the ... infrastructures are used Adaptive and scalable coding on the other hand is considered to be quite important since it is the technology that enables the seamless and dynamic adaptation of content according...

Ngày tải lên: 22/06/2014, 19:20

... 2800 33 300 400 500 600 Rate (kbps) Content -adaptive FEC Fixed-level FEC Content -adaptive FEC Fixed-level FEC Figure 15: Comparison between fixed and content -adaptive FEC protection (both protection ... 33 300 400 Content -adaptive FEC Fixed-level FEC 500 600 700 800 900 1000 1100 1200 1300 Rate (kbps) Content -adaptive FEC Fixed-level FEC Figure 16: Comparison between fixed and content -adaptive ... estimated packet 2.5 ×104 Unprotected bit stream Content -adaptive FEC for 3% loss Content -adaptive FEC for 8% loss Figure 9: Example of overhead of content -adaptive FEC protection for different rate...

Ngày tải lên: 22/06/2014, 22:20

... an expensive and labour intensive procedure, and it is limited to one language and is subjective to the user (Rahman, Desai et al 2006) 2.3 CBIR Systems and Techniques The term content based ... 181 browse and search the content of images in large databases This technique uses the query tool to search for the content of images and does not rely on text image annotation Pentland, et al ... measurements and then obtained the mean and standard deviation of the horizontal, vertical and diagonal data spreads They then computed the histogram colour moments by using the mean and standard deviation...

Ngày tải lên: 10/11/2015, 09:42

... TABLE Table1 (Col1 INT PRIMARY KEY, Col2 INT CONSTRAINT limit_amount 1000), CHECK (Col2 BETWEEN AND Col3 VARCHAR(30) ) Trong ví dụ ta giới hạn giá trị chấp nhận cột Col2 từ đến 1000 Ví dụ sau ... (Col1 INT PRIMARY KEY, Col2 INT, Col3 VARCHAR(30), CONSTRAINT limit_amount CHECK (Col2 BETWEEN AND 1000) ) Tương tự Foreign Key Constraint ta cần disable Check Constraint trường hợp Insert hay ... Click lên table chọn Design Table-> Click vào icon bên phải "Manage Constraints " Advanced Query Techniques Trong phần đào sâu số câu lệnh nâng cao SELECT, INSERT Có thể nói biết qua câu lệnh...

Ngày tải lên: 25/08/2012, 09:00

Ngày tải lên: 17/09/2012, 09:13

... CREATE TABLE Table1 (Col1 INT PRIMARY KEY, Col2 INT CONSTRAINT limit_amount CHECK (Col2 BETWEEN AND 1000), Col3 VARCHAR(30) ) Trong ví dụ ta giới hạn giá trị chấp nhận cột Col2 từ đến 1000 Ví ... (Col1 INT PRIMARY KEY, Col2 INT, Col3 VARCHAR(30), CONSTRAINT limit_amount CHECK (Col2 BETWEEN AND 1000) ) Tương tự Foreign Key Constraint ta cần disable Check Constraint trường hợp Insert hay ... lên table chọn Design Table-> Click vào icon bên phải "Manage Constraints " 5.3 Advanced Query Techniques Trong phần đào sâu số câu lệnh nâng cao SELECT, INSERT Có thể nói biết qua câu lệnh...

Ngày tải lên: 06/10/2013, 17:20

... Decision-making/ Đưa định dựa sở đồng thuận Rotating Chair (Union and Management)/ Thay phiên chủ trì (công đoàn quản lý) Agenda and Minutes/ Chương trình biên Lots of 2-way communication tools/ ... with top management / Chính sách mở cửa với lãnh đạo cấp cao Supervisors and Union representatives trained in communication and conflict resolution skills/ Đại diện công đoàn giám sát viên đào tạo ... One Party decides after consultation and feedback from the other Party / Một bên định sau tư vấn nghe thông tin phản hồi từ phía bên D-3 Two Parties consult and jointly agree / Hai bên tư vấn đồng...

Ngày tải lên: 24/10/2013, 04:15

... SIMILARITIES AND DIFFERENCES: COMPARE AND CONTRAST – How Comparison and Contrast Work Finding the Facts What two things are being compared and contrasted here? When writers compare and contrast, ... like manner and also These words and phrases show difference: but on the other hand however conversely 69 yet on the contrary nevertheless – SIMILARITIES AND DIFFERENCES: COMPARE AND CONTRAST – ... essential for the compare and contrast technique Look what happens, for example, when the writer does not discuss corresponding parts: 70 – SIMILARITIES AND DIFFERENCES: COMPARE AND CONTRAST – A detective:...

Ngày tải lên: 25/10/2013, 17:20

... ACTIVITIES AND COSTS Managing production activities and costs requires an understanding of product life cycles and the various management and accounting models and approaches to effectively and efficiently ... standards: an annual standard and a current standard Design modifications would change the current standard, but not the annual one The annual standard is one of the bases for preparation and ... suppliers, methods of communications and security procedures, and the format and content of on-line purchase orders, invoices, and other purchasing documents The standard is intended to help a manufacturer...

Ngày tải lên: 18/12/2013, 09:10

... advantages of pair work and group work techniques in teaching and learning English and it can help other teachers of English be aware of these advantages and apply pair work and group work activities ... students’ level of proficiency, and so on It is hoped that this thesis will help other teachers of English be aware of the usefulness of pair work and group work techniques and apply them in their teaching ... motivation and so on - Teaching techniques It is obvious that different teaching techniques create different degrees of students’ participation and interest in the lesson For example, techniques...

Ngày tải lên: 06/02/2014, 14:45

... organisation to advance the theory and practice of Project Management in Ireland • To establish, maintain and heighten public awareness in general, and business awareness in particular, of Project ... Management of Ireland The Institute of Project Management of Ireland was founded in 1989 to help individuals and organisations in both the public and private sectors to develop a knowledge of and high-quality ... Project Management and to establish and administer a certification process that has Irish and International recognition and acceptance The Institute of Project Management of Ireland's web site is...

Ngày tải lên: 18/02/2014, 11:20

... discuss conclusions and future work in section Extracting Candidates Comparative-sentence In this section, we define comparative keywords and extract comparative-sentence candidates by using those ... tences from the Candidates Sen- To effectively eliminate non-comparative sentences from comparative sentence candidates with a CKL2 keyword, we employ machine learning techniques (MEM and Naïve Bayes) ... 22(1):39-71 Andrea Esuli and Fabrizio Sebastiani 2006 Determining Term Subjectivity and Term Orientation for Opinion Mining European Chapter of the Association for Computational Linguistics, 193-200 Andrew...

Ngày tải lên: 20/02/2014, 09:20

... contexts and centroid-contexts of each category Thus we employ the similarity measure technique by Karov and Edelman (1998) In our method, a part of this technique is reformed for our purpose and ... Bennett and Demiriz, 1999), and the other employs clustering algorithms for text categorization (Slonim et al., 2002) Nigam studied an Expected Maximization (EM) technique for combining labeled and ... WSMn and a context similarity matrix CSMn In each iteration n, we update WSMn, whose rows and columns are labeled by all content words encountered in the centroid-contexts of each category and...

Ngày tải lên: 20/02/2014, 16:20

... applies Back pay and front pay are wages subject to employment taxes in the year paid, and are subject to the tax rates and FICA and FUTA wage bases in effect in the year paid U.S v Cleveland Indians ... workers’ rights and civil rights statutes (for example, the Back Pay Act, the Age Discrimination in Employment Act (ADEA), and Title VII of the Civil Rights Act of 1964, and various state and local ... $80,000 Legal fees and court costs are $52,000 COMPUTATION OF DEDUCTIBLE FEES AND COSTS: Total fees and costs $ 52,000 Times Taxable Ratio (80,000/100,000 or 80) Equals Deductible fees and costs of...

Ngày tải lên: 06/03/2014, 23:20

... Voyatzis, Nikolaidis and Pitas (1998), Ruanaidh, Dowling and Boland (1996), Ruanaidh and Pun (1997), Hsu and Wu (1996), Ruanaidh, Boland and Dowling (1996), Hernandez, Amado and Perez-Gonzalez ... presented in Ruanaidh, Dowling and Boland (1996), Ruanaidh, Boland and Dowling (1996), Bors and Pitas (1996), Nikolaidis and Pitas (1996), Pitas (1996), Boland, Ruanaidh and Dautzenberg (1995), Cox ... different DCT techniques to Bors and Pitas (1996), Piva et al (1997), Tao and Dickinson (1997), Kankanhalli and Ramakrishnan (1999), Huang and Shi (1998), Kang and Aoki (1999), Goutte and Baskurt...

Ngày tải lên: 07/03/2014, 11:20

... Raghavan, and Andrew Tomkins 2004 Structure and evolution of blogspace Commun ACM, 47:35–39, December Amanda Lenhart, Kristen Purcell, Aaron Smith, and Kathryn Zickuhr 2010 Social media and young ... identification (Herring and Paolillo, 2006; Yan and Yan, 2006; Nowson and Oberlander, 2006) Herring et al (2006) found that the typical gender related features were based on genre and independent of ... categorization and stylistic web features, such as emoticons, to identify gender and achieved 60% F-measure Nowson et al (2006) employed dictionary and n-gram based content analysis and achieved...

Ngày tải lên: 07/03/2014, 22:20

... written in ARIANE-78), and two "open" systems, called "expert corrector systems" The first is inserted at the junction between analysis and transfer, and the second between transfer and generation This ... (2) Barr A - Feigenbaum E., eds "The Handbook of Artificial Intelligence (vol ],2) Pitman, ]981 (3) Boitet Ch "Research and development on MT and related techniques at Grenoble University (GETA)" ... we are working towards the reconciliation of "natural" and "coded" dictionaries, and towards the construction of automated verification and indexing tools Natural dictionaries are usually accessed...

Ngày tải lên: 08/03/2014, 18:20