Compression of line-drawing images using vectorizing and feature-based filtering potx

Compression of line-drawing images using vectorizing and feature-based filtering potx

Compression of line-drawing images using vectorizing and feature-based filtering potx

... illustration of the feature-dependent filtering process. International Conference Graphicon 1998, Moscow, Russia, http://www.graphicon.ru/ Compression of line-drawing images using vectorizing and feature-based ... look-up table (of size 2 9 ) is 2. Filtering 1. Vectorizing 3. JBIG compression JBIG decompression COMPRESSION DECOMPRESSION Figure 1: Block diagram o...

Ngày tải lên: 12/07/2014, 19:20

6 258 0
Structural investigation of silicon nanowires using GIXD and GISAXS evidence of complex saw tooth faceting

Structural investigation of silicon nanowires using GIXD and GISAXS evidence of complex saw tooth faceting

... interpret this fac- eting term of both the role of the geometry and surface energy of the wire and the liquid droplet, and report that the period and amplitude of saw-tooth faceting are directly ... wire axis, a R and a M , respectively the real and measured angles between ~ q and the vertical and u the angle between the normal of the facet and the CCD plane. Fig....

Ngày tải lên: 16/03/2014, 15:37

6 499 0
Báo cáo hóa học: " Application of a MANET Testbed for horizontal and vertical scenarios: performance evaluation using delay and jitter metrics" potx

Báo cáo hóa học: " Application of a MANET Testbed for horizontal and vertical scenarios: performance evaluation using delay and jitter metrics" potx

... outliers. In the plot, the bottom and top of the box are always 25th and 75th percentile, respectively, and the band near the middle of the box is always the median. The end of the whiskers can represent ... flows and the median values are increasin g with the increase of th e number of hops. For HOS and HOM scenarios, the communication becomes difficult, because the obstr...

Ngày tải lên: 21/06/2014, 06:20

14 471 0
Báo cáo hóa học: " Research Article Distributed Source Coding Techniques for Lossless Compression of Hyperspectral Images" pdf

Báo cáo hóa học: " Research Article Distributed Source Coding Techniques for Lossless Compression of Hyperspectral Images" pdf

... optimization of the set of parity check matrices. 4.2. Compression of AVIRIS images In the following, we provide compression results for DSC- CALIC, and compare it with other state -of- the-art 2D and 3D ... inter- ests are in the fields of error-resilient image and video coding for wireless applications, compression of remote sensing images, im- age security and dig...

Ngày tải lên: 22/06/2014, 23:20

13 263 0
Báo cáo hóa học: " Segmentation of Fingerprint Images Using Linear Classifier" pdf

Báo cáo hóa học: " Segmentation of Fingerprint Images Using Linear Classifier" pdf

... Segmentation of other fingerprints The proposed algorithm is also used to segment the fin- gerprints of National Institute of Standards and Technology (www.nist.gov). Figure 29 shown two examples of segmented fingerprints ... Kapoor, and B. Chatterjee, “Segmentation of fingerprint images using directional image,” Pattern Recognition, vol. 20, no. 4, pp. 429–435, 1987. [3] B. M....

Ngày tải lên: 23/06/2014, 01:20

15 124 0
foundations of 3d graphics using jogl and java3d

foundations of 3d graphics using jogl and java3d

... $ % – $ % • $ % × 2 Transformation and Viewing Chapter Objectives: • Understand basic transformation and viewing methods • Understand 3D hidden-surface removal and collision detection • Design and implement 3D ... on understanding graphics and using JOGL instead of implementing a graphics system. The contents of the book are integrated with the sample programs, which are spec...

Ngày tải lên: 03/07/2014, 16:08

305 541 0
ECE 574: Modeling and Synthesis of Digital Systems using Verilog and VHDL ppsx

ECE 574: Modeling and Synthesis of Digital Systems using Verilog and VHDL ppsx

... ECE574: VHDL and Verilog Modeling and Synthesis 12/08/10 1 ECE 574: Modeling and Synthesis of Digital Systems using Verilog and VHDL - Fall 2010 Final Exam – Verilog ... Applications of LFSRs include generating pseudo-random numbers, pseudo-noise sequences, fast digital counters, and whitening sequences. Both hardware and software implementations of LFSRs are ... op...

Ngày tải lên: 11/07/2014, 02:21

8 401 0
Tài liệu Báo cáo khoa học: "Exploring the Use of Linguistic Features in Domain and Genre Classification" potx

Tài liệu Báo cáo khoa học: "Exploring the Use of Linguistic Features in Domain and Genre Classification" potx

... frequencies were standardised using z-scores, so that the resulting random variables have a mean of 0 and a variance of 1. The z-scores were rounded 144 Proceedings of EACL '99 CW ... feature selection and evaluation and give a brief description of the algorithms used. We then report on the results of the two suites of experiments. 5.1 Feature Selection The...

Ngày tải lên: 22/02/2014, 03:20

8 690 1
STUDIES OF WELFARE POPULATIONS Data Collection and Research Issues potx

STUDIES OF WELFARE POPULATIONS Data Collection and Research Issues potx

... data, confidentiality, and privacy, making a number of important distinctions between different types of issues and clarifying the content of several pieces of legisla- tion—federal and state—governing access and ... National Academy of Sciences and the U.S. Department of Health and Human Services. Support of the work of the Com- mittee on National Statistics is pr...

Ngày tải lên: 06/03/2014, 15:20

539 386 0
The Credit Crunch of 2007-2008: A Discussion of the Background, Market Reactions, and Policy Responses potx

The Credit Crunch of 2007-2008: A Discussion of the Background, Market Reactions, and Policy Responses potx

... characteristics: The Board of Governors of the Federal Reserve System, the Office of the Comptroller of the Currency, the Federal Deposit Insurance Corporation, and the Office of Thrift Supervision ... 38-44. King, Mervyn. Speech by the Governor of the Bank of England at the Northern Ireland Chamber of Commerce and Industry, Belfast, October 2007, pp. 2-3; www.bankofenglan...

Ngày tải lên: 15/03/2014, 07:20

38 492 0
w