zm for characterization of image patterns

... express the region as the set of solution x of the inequality The fractional form of Equation 1.9 for the region R1 is the preferred format, since it reduces to a simple form (which will be shown) ... consent of CRC Press does not extend to copying for general distribution, for promotion, for creating new works, or for resale Specific permission must be obtained in writing from CRC Press for such ... System for Handwritten Digit Recognition 3.1 Introduction 3.2 Preprocessing of Handwritten Digit Images 3.2.1 Optimal Size of the Mask for Dilation 3.2.2 Bartlett Statistic 3.3 Zernike Moments (ZM) ...

Ngày tải lên: 24/08/2014, 17:51

... All images were moment-normalized to a size of 24×18 as described in [2] A subset of this data set (2000 images) was used for training our system and a different subset (3500 images) was used for ... over the use of the two-dimensional digit images The most important advantage is the reduction of the dimension of the input space The smallest “reasonable” dimensions of a digit image are 16×16, ... consisted of 6000 unconstrained binary images of handwritten digits (600 images from each digit class) from actual USPS mail pieces The data was collected at the Environmental Research Institute of...

Ngày tải lên: 28/04/2014, 10:10

... important for this task We not this replacement for the predicate itself Experiments We used Sections 02-21 of the PropBank dataset version for training and validation and Section 23 for testing ... predictions of our system in comparison to ASSERT can be found at http: //ml.nec-labs.com/software/senna Part -Of- Speech Tagger The part -of- speech classifier we employ is a neural network architecture of ... cannot make use of many PropBank features such as frameset identitifier, person, tense, aspect, voice, and form of the verb As our algorithm outputs a semantic tag for each word of a sentence,...

Ngày tải lên: 17/03/2014, 04:20

... values of the parameters of the arm Parameter M – Mass of the subject M1 – mass of the upper arm M2 – mass of the lower arm L – height of he subject l1 – length of the upper arm l2 – length of the ... constitute as a proof of concept Figure 20 Adaptation of the neural controller to external forces Adaptation of the neural controller to external forces The upper figure shows the effect of a force, directed ... determination of the desired trajectory in the visual coordinates; 2) transformation of the trajectory from visual to body coordinates; 3) generation of motor commands [10] The lack of visual information...

Ngày tải lên: 19/06/2014, 10:20

... sensitive to one of the features of the stimulus patterns, and there is not a possibility of formation of redundant connections such that two or more S-planes are used for detection of one and the ... the degree of saturation of C-cells Self-organization of the Network The self-organization of the neocognitron is performed by means of "learning without a teacher" During the process of self-organization, ... examples of distorted stimulus patterns which the neocognitronhas correctlyrecognized,and the response of the final layer of the network Fig A display of an example of the response of all the...

Ngày tải lên: 08/07/2014, 17:02

... ultrasonic wave of 10 MHz center frequency The reflex echogram from the cartilage was transformed into a wavelet map using wavelet transformation The wavelet transformation (W(a,b)) of the reflex ... below, left, and right of the center The percentage maximum magnitude (the maximum magnitude of the measurement area of the operated knee divided by that of the intact cartilage of the opposite, nonoperated ... Therefore, the clinical application of cell/scaffold complexes for cartilage regeneration is anticipated There are numerous clinical methods of grading regenerated cartilage at the time of surgery...

Ngày tải lên: 09/08/2014, 06:22

... modulus of wall, same for all the test (E1 = E2 = E3) A = Cross sectional area of the wall, which is total depth of wall * thickness of wall Hence: A3 = * A1 (A of Test 3DK-3 = times of A of Test ... assists to form a clearer focus of study invaluable for the completion of this thesis His support is Gratitude also extends to my senior and friend, Dr T.G Ng, for his critical proofreading of the ... scholars for sharing their experience and stimulating discussion i Table of Contents TABLE OF CONTENTS Page Title Page Acknowledgements i Table Of Contents ii List Of Figures vi List Of Tables...

Ngày tải lên: 16/09/2015, 17:12

... output of a single UP/DOWN counter and processed through a logic block to generate the PWM outputs for for for for for (5) for for for for for for for for for for (6) for for for for for 664 ... be expressed in the general form for for for - (9) for (3) for for for for for for (4) and denotes the sector name where Similarly, the corresponding expressions for mode can be derived as shown ... number Similar equations phases Because of waveform can also be derived for and symmetry, the turn-off times (see Fig 4) can be given as - - (7) for - for - (8) state pulsewidths are evident...

Ngày tải lên: 22/12/2013, 08:16

... number of research papers of some International Journals Dr Das is currently acting as the honorary member of editorial board of Indian Journal of Science and Technology and as Referee of AMSE ... is to enhance the magnitude of both the components of skin friction at the wall Table1 x- and z-component of skin friction (τx, τz) against α for different values of Kp with Re=1 Pr=0.71, Ec ... 21.821 -6.4604 21.806 -6.4648 4.4 Rate of heat transfer The rate of heat transfer at the wall i.e the heat flux in terms of Nusselt number Nu for different values of α and Kp are entered in Table The...

Ngày tải lên: 05/09/2013, 14:58

... tạo đầu nơron vô hướng a (Một số tác giả dùng thuật ngữ “hàm số kích hoạt” thay cho hàm chuyển “offset” thay cho giá trị ngưỡng.) Nếu liên hệ mẫu đơn giản với nơron sinh học mà thảo luận chương...

Ngày tải lên: 29/12/2013, 11:17

... distribution of patterns and makes a classification of that pattern where, similar patterns are assigned to the same output cluster The Kohonen Self-Organizing Map (SOM) network is the best example of ... steps of a typical digital signal are shown below Figure shows original signal in a plain form Figure shows the signal in a chained form The value of this signal in each time sample is the XORed of ... processing units, which has a natural propensity for storing experiential knowledge and making it available for use The use of neural network offers the Input-Output Mapping property and capability[2,5-9]...

Ngày tải lên: 14/02/2014, 16:20

... after 24 h of culture on 2% (w/v) glucose, by using the method of Raeder & Broda [33] Amplification of a DNA fragment encoding a portion of the catalytic domain of T emersonii cel7 was performed by ... MgCl2 and lM of the appropriate genespecific primers Reaction conditions for PCR amplification were 94 °C for 15 (initial DNA polymerase activation), 94 °C for min, 50–60 °C for and 72 °C for min, ... are the determinants of the glycosylbinding sites, are conserved in 1Q9H Density was poor for one of the tunnel-forming loops of 1Q9H (residues 193–197) The tunnel is composed of loops that are...

Ngày tải lên: 23/03/2014, 13:20

... trained several networks for each of the GSSN models and chose the best ones based on their validation performance We then trained one network for each of the DGSSN models and for the DSSN model The ... first defining an appropriate learning criteria and then performing some form of gradient descent learning to search for the optimum values of the network’s parameters according to this criteria In ... frequency threshold of 200 resulted in a vocabulary of 508 tag-word pairs, a threshold of 20 resulted in 4215 tag-word pairs, and a threshold of resulted in 11,993 tag-word pairs For the generative...

Ngày tải lên: 23/03/2014, 19:20

... surface envelope of the enzymes Cavities are colored by atom type (red stands for O, blue for N and yellow for S) beginning of the transmembrane domain The presence of this string of polar cavities ... site of ATC1_RABIT is formed by six residues, nearly all of which are located on M4 This site is formed by main-chain carbonyl oxygen of Val304, Ala305, and Ile307 on M4; by side-chain oxygens of ... provide information on the precise boundaries of transmembrane segments but rather on the regions initiating or impairing insertion of a segment in the membrane Therefore, in the case of M8 where...

Ngày tải lên: 23/03/2014, 21:20

... lecturer at Faculty of Mathematics and Computer Science in University of Pedagogy, Ho Chi Minh city, Vietnam Since 2010, he has been the dean of Information System department of Informatics Technology ... Classification of Single Facial Images”, IEEE Transactions on Pattern Analysis and Machine Intelligence , 1999, Vol 21, pp1357-1362 Y Cho and Z Chi, “Genetic Evolution Processing of Data Structure for Image ... = 0.3 and the number of hidden nodes = 10 Therefore, we develop ANN with 10 hidden nodes and  = 0.3 to apply for recognition of six basic facial expressions Fig Structure of MLP Neural Network...

Ngày tải lên: 28/04/2014, 10:06

... learn from a set of samples For training a neural network, first you provide a set of inputs and outputs For example, if you need a neural network to detect fractures from an X-Ray of a born, first ... output of a single neuron As per our above example, the output of neurons N1 and N2 will act as the inputs of N3 and N4 Finding the output of neural network involves, calculating the outputs of all ... equation for finding the delta of a neuron is Nuo.et =Nuo.upt*( -Nuo.upt *Erratr ernDla ernOtu ernOtu) roFco Now, let us see how the error factor is calculated for each neuron The Error Factor of neurons...

Ngày tải lên: 28/04/2014, 10:10

... experiments were performed during the learning phase First, the learning procedure was repeated by making use of local coding instead of coarse coding (one plan unit for each pixel for a total of 225 plan ... presented a model for the formation of limb trajectories, based on a neural network architecture The task under consideration was that of reaching a target defined in terms of a sensory stimuli ... network generated patterns of muscular activation which corresponded to equilibrium positions of the limb and could produce joint reversals when necessary A more detailed account of the learning...

Ngày tải lên: 28/04/2014, 10:16

Ngày tải lên: 28/04/2014, 10:16

Ngày tải lên: 28/04/2014, 10:17

Ngày tải lên: 28/04/2014, 10:17