Automatic text extraction using DWT and Neural Network

... extract texts in static images or video sequences using DWT and neural network. DWT decomposes one original image into four sub-bands. The transformed image includes one average component sub-band and ... text regions. Keywords Text extraction, DWT, Neural Network 1. Introduction Text extraction plays an important role in static images and video sequences analysis....

Ngày tải lên: 05/11/2012, 14:51

... describe a novel neural network archi- tecture for the problem of semantic role la- beling. Many current solutions are compli- cated, consist of several stages and hand- built features, and are too ... Software for our method, SENNA (Se- mantic Extraction using a Neural Network Archi- tecture), more details on its implementation, an on- line applet and test set predictions o...

Ngày tải lên: 17/03/2014, 04:20

... using Neural Network Face Image Edge Detection using Canny Feature Extraction using PCA Figure 3. Local region detection using Canny Figure 4. Facial feature extraction ... than Rapid Facial Expression Classification Using Artificial Neural Networks [10] and Facial Expression Classification Using Multi Artificial Neural Network [11] (onl...

Ngày tải lên: 28/04/2014, 10:06

... f using (6.13) with the substitutions x x k , u u k , and z x kþ1 ; (2) representing f using x ðx k ; u k Þ, u ;, and z x kþ1 ; and (3) representing g using the substitutions x x k , u u k , and ... characterized by 175 Kalman Filtering and Neural Networks, Edited by Simon Haykin ISBN 0-471-36998-5 # 2001 John Wiley & Sons, Inc. Kalman Filtering and Neural Networks,...

Ngày tải lên: 23/12/2013, 07:16

Ngày tải lên: 22/03/2013, 15:01

... Kalman [1] for the 1 Kalman Filtering and Neural Networks, Edited by Simon Haykin ISBN 0-471-36998-5 # 2001 John Wiley & Sons, Inc. Kalman Filtering and Neural Networks, Edited by Simon Haykin Copyright ... Wiley, 1986. [3] M.S. Grewal and A.P. Andrews, Kalman Filtering: Theory and Practice. Englewood Cliffs, NJ: Prentice-Hall, 1993. [4] H.L. Van Trees, Detection, Estimation,...

Ngày tải lên: 13/12/2013, 13:15

... representation of these five neural network applications and how they potentially interact with one another. We observe that the neural network controllers for engine idle speed and air=fuel (A=F) ratio ... representation of neural network applications for automotive engine control and diagnosis. Solid boxes represent physical components of the engine system, double-lined sol...

Ngày tải lên: 14/12/2013, 13:15

... cluttered with back- 69 Kalman Filtering and Neural Networks, Edited by Simon Haykin ISBN 0-471-36998-5 # 2001 John Wiley & Sons, Inc. Kalman Filtering and Neural Networks, Edited by Simon Haykin Copyright ... types and connections’’, in M.A. Arbib, Ed., Handbook of Brain Theory and Neural Networks, Cambridge, MA: MIT Press, 1995. [3] J.M. Hupe ´ , A.C. James, B.R. Payne, S....

Ngày tải lên: 14/12/2013, 13:15

... deviation in 83 Kalman Filtering and Neural Networks, Edited by Simon Haykin ISBN 0-471-36998-5 # 2001 John Wiley & Sons, Inc. Kalman Filtering and Neural Networks, Edited by Simon Haykin Copyright ... At this point, the network is operating on its own without further inputs, and the task that is asked of the network is indeed challenging. The autonomous behavior of the net...

Ngày tải lên: 14/12/2013, 13:15