Question

Implementing Equation in matlab
I have to implement park transformation ,the input to park transformation is Va,Vb,Vc and theta and output is Vq,please tell...

12 years ago | 1 answer | 0

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Question

representing 8 bits per element
In the previous post walters comment Remember, comp is representing binary, and so is 1 bit per element, whereas your ori...

12 years ago | 1 answer | 0

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retrieving image after encoding
my code is A=imread('imagcp.bmp'); A=A(:); YourVector=double(A); symbols = unique(YourVector(:));...

12 years ago | 1 answer | 0

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Question

Belbic Controller in Simulink
hi everyone i need yout help in designing BELBIC controller for torque rippple reduction of SRM motor, Please can anyone te...

12 years ago | 0 answers | 0

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Question

Size increases after encoding
Finally i got through the problem in huffman encoding,but the size after encoding increases,please help A=imread('imagcp....

12 years ago | 1 answer | 0

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Question

entropy encoding for images
is there any source codes available for entropy encoding for images, please help

12 years ago | 2 answers | 0

2

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Question

how the compression ratio is calculated
i have a code X=imread(file); wavelet='haar' level=2; [c,s] = wavedec2(X,2,wavelet); ...

12 years ago | 1 answer | 0

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Question

Displaying the image of wavedec2
I have code X=imread('cameraman.tif') [C,S] = wavedec2(X,2,'haar'); for 2 level decomposition please tell how to dis...

12 years ago | 4 answers | 0

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Question

Error in output image
I have a image converted to quanterion form,now i have performed some operation on that code My code is ...

12 years ago | 1 answer | 0

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noise removal by setting a threshold
I have a RGB image ,i have to remove noise in it by setting a theshold value please help

12 years ago | 2 answers | 0

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finding minimum value in Quanterion matrix
I have a 386x514 quaternion array,in this please tell how to find the minimum value of that matrix

12 years ago | 1 answer | 0

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Question

finding MSE and MAE for RGB image
i have a equation below please tell how to find MSE and MAE for RGB image http://imgur.com/94kpN

12 years ago | 1 answer | 0

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Replacing centre pixel value
I have a code ,of 7x7 natrix in that for each 3x3 i have found minimum value and if that minimum value is greater the ce...

12 years ago | 2 answers | 0

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Question

Implementing equation doe 3x3 matrix
I have a image below ,please tell how to implement the equation for a 3x3 matrix http://imgur.com/6NO9M please assist

12 years ago | 2 answers | 0

2

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Question

Finding value of a matrix
I have a 3x3 matrix, for example: d=rand(3,3) Now i want to implement the equation V=1/2(d(q4,q5)+d(q5,q6)) ...

12 years ago | 3 answers | 0

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constructiong 3x3 matrix window
I am designing a filter removing impulses noises from an RGB IMAGE For identifying the noise pixels in the image I need a 3x3...

12 years ago | 3 answers | 0

3

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Noise removal in Images
I have a image with impulse noise,now i have to remove the noise using Quaternion switching filter.Is there any codes available ...

12 years ago | 1 answer | 0

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Question

Performing Quantization on images
I have performed dwt2 on a image ,and have its coefficient,and sampled it,now i want to quantise the cA,cH coefficients to singl...

12 years ago | 1 answer | 0

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noise removal in Image
I have to remove noise in image ,i di dit ny median,weiner,progressive median,but i did not get any codes for switching median f...

12 years ago | 3 answers | 0

3

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Question

Intelligent Dispatch using GA
I am working on Intelligent dispatch for distributed Renewable using GA.I have to calculate the time of battery chatging and dis...

12 years ago | 0 answers | 0

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Replacing pixel value a another colour
I have a image in that suppose i want to change the pixel colour ,how i can do it.assume i have peppers image,in that if i want ...

12 years ago | 1 answer | 0

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finding the mean for large data
I have 3 rows ans 192 column,i want to find mean for each 9 columns in row wise, for ex if i have rand(3,192) taking 3x9 ,...

12 years ago | 2 answers | 0

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Question

finding the closest value
i have valued as val(:,:,1) 8x8 matrix,,,,,,,,,,,,val(:,:,192)8x8 matrix now i want to check which all values are nearb...

12 years ago | 1 answer | 0

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Question

Error:Empty cluster at iteration
Finally for the question in http://www.mathworks.in/matlabcentral/answers/55028-finding-mean-for-values i have found mean...

12 years ago | 2 answers | 0

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Question

finding mean for values
I have values named in variabla Block in the my values are as val(:,:,1) 8x8 matrix values val(:,...

12 years ago | 2 answers | 0

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Question

Forming the block in simulink
I have a equation in which i want t implement in simulink for example the equation is given in image,and if all the variable...

12 years ago | 1 answer | 0

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Plotting the misclassified data
I have classified the data using SVM,please tell how to plot the miscalssified data [k j]=size(datats) ...

12 years ago | 0 answers | 0

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Finding the maximum points
I have images,where each image has sine wave ,now i want to find the maximum point of each positive peak and find the distance ...

12 years ago | 1 answer | 0

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Question

Dividing the data into training,testing,validation
I have a dataset of 75x6,in which i want to divide the data into training ,testing and validation and use rbf neural network to ...

12 years ago | 1 answer | 0

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Question

Median filter for rgb images
For 2d images for performing median filtering we have inbuilt function medfilt2 is there any function for performing median f...

12 years ago | 4 answers | 0

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