poon, banerjee - contemporary optical image processing with matlab

... two-dimensional (2-D) extensions of Eqs. (1. 1-1 ), (1. 1-2 ) are F(kx,kv) - f_~f~o~f (x, y)exp(jkxX + jkyy) dxdy = ,Txy{f(x, Y)}, (1. 1-3 ) 1 O<3 f (x,y) - ~ f_o~F(k~, kv) exp( - jk~x - jkyy) ... | ~ (~, v). (1. 3-1 1) Note upon comparing with Eq. (1. 3-7 ) that this can be rewritten as 8(X, y) 81(X, y) @ 82(X, y) = ~ (x, v),~ ( - x, - v) -...

Ngày tải lên: 05/06/2014, 12:01

... dx=1/255 Kx(k)=(2*pi*(k-1))/((N-1)*dx )-( (2*pi*(25 6-1 ))/((N-1)*dx))/2; Ky(k)=(2*pi*(k-1))/((N-1)*dx )-( (2*pi*(25 6-1 ))/((N-1)*dx))/2; end %Image of the rect function figure(1) image( X+dx/2,Y+dx/2,255*R); title('rect ... of ones n=(M-1)/2; R(128-n:128+n,128-n:128+n)=r; %End of creating square input image M by M %Axis Scaling for k=1:256 X(k)=1/255*(k-1)-L/2; Y(k)=1/...

Ngày tải lên: 08/04/2014, 10:26

... Working with Images in MATLAB a) Image types and classes b) Read/write images c) Display images 2. Basic Image Processing a) Image contrast and brightness enhancement b) Image arithmetic 3. Block Processing ... two images imadd - Add two images or add constant to image imcomplement - Complement image imdivide - Divide two images or divide image by a constant...

Ngày tải lên: 23/12/2013, 03:16

Ngày tải lên: 23/12/2013, 03:16

... in part to thermal FIGURE 1.1 An example of a discrete signal. 0 1 2 3 4 5 6 7 8 9 10 -1 -0 .8 -0 .6 -0 .4 -0 .2 0 0.2 0.4 0.6 0.8 1 n Signal Representation 3 interferences. Also, any time modification ... of the State-Space Equations in the z-Domain 283 5.5 General Solution of the State Equation in Real-Time 284 5.6 Properties of A n and Its Evaluation 285 5.7 Transformations...

Ngày tải lên: 01/01/2014, 21:13

... irrelevant with byte-wide formats such as 8-bit samples or A-law samples; however problems do arise when handling raw PCM audio files that are sampled at 16-bit. 2.3. Audio processing 15 2.3 Audio processing Probably ... those without a signal processing background. 2 Basic audio processing Audio is normal and best handled by Matlab, when stored as a vector of samples, with each i...

Ngày tải lên: 24/03/2014, 01:20

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Ngày tải lên: 08/04/2014, 10:06

... state-of-the-art image processing software tools.The theoretical underpin- nings of the material in the following chapters are mainly from the leading text- book in the field: Digital Image Processing, ... spatial fil- tering, filtering in the frequency domain, image restoration and registration, color image processing, wavelets, image data compression, morphological image pr...

Ngày tải lên: 28/04/2014, 10:26

... in the image whose intensity level is r k . The value of G is 255 for images of class uint8, 65535 for images of class uint16, and 1.0 for floating point images. Note that GL= - 1 for images ... an 8-bit or 16-bit format for saving or viewing an image, in which case it usually is desirable to scale the image to the full, maximum range, [0, 255] or [0, 65535]. The following cust...

Ngày tải lên: 28/04/2014, 10:26

... IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING IMAGE PROCESSING Using MATLAB APPLICATION OF IMAGE PROCESSING APPLICATION OF IMAGE ... OF IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING Traffic Monitoring Ứng dụng trong g...

Ngày tải lên: 28/04/2014, 10:34