vipul utsav
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Professional Interests: image processing
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Awarded to vipul utsav on 09 Oct 2019
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how can i get matlab code and figure of gui from its application file?
I have made application file from matlab gui code and gui figure using matlab deploy tool and it is run. but problem is that ...
mehr als 11 Jahre vor | 2 Antworten | 0
2
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i want to normalize these values
i have mean of different images 80,95,102,108,123 then i want to normalize these values? how i can i do this?
mehr als 11 Jahre vor | 1 Antwort | 0
1
AntwortHow to determine if elements in a column are negative
[ind1 ind2]=find(matrix<0); matrixneg=matrix(ind1,ind2);
mehr als 11 Jahre vor | 1
delete rows with a special number
ind=find(A==99.0000); A(ind)=0; A=A;
mehr als 11 Jahre vor | 1
How to get occurrence frequency of the signal?
freq=xlsread(filename.xls,A1:A11) aa=find(freq>0.2) answer=freq(aa) in above code column A1:A10 contain freq.you can ta...
mehr als 11 Jahre vor | 0
Frage
how i can fix noise estimated value everytime if i reopened matlab.
I have implemented noise estimation algorithm in matlab,and i have added noise using 'randn' function.now i run this program in ...
mehr als 11 Jahre vor | 0 Antworten | 0
0
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what is difference between digital image
what is difference between digital image and remotely sensed optical imagery
mehr als 11 Jahre vor | 2 Antworten | 0
2
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multiplicative noise generate using randn
I add additive '0' mean Gaussian noise to original image using n=0+(sd)*randn(size(original image)) and i apply noise estim...
mehr als 11 Jahre vor | 1 Antwort | 0
1
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now my question is that which 'a' i should take?
I is 20*20 image of class uint8; a=im2double(I) and a=double(I) gives different result. now generate noisy image using n...
mehr als 11 Jahre vor | 1 Antwort | 0
1
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how to generate noise of various pdf
how to generate noise of various pdf(gaussian,speckle,poisson etc) using "mean+(std)*randn(size(original image))" function....
mehr als 11 Jahre vor | 1 Antwort | 0
1
AntwortFrage
how to add multiplicative noise in original image using
how to add multiplicative noise in original image using "0+(10)*randn(size(original image))"
mehr als 11 Jahre vor | 0 Antworten | 0
0
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then which type of above noise is?
if i generate noise using n=0+(std)*randn(size) then which type of above noise is? gaussian,salt & pepper ,speckle or it i...
mehr als 11 Jahre vor | 1 Antwort | 0
1
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i placed 'as.xls' file in matlab folder.
i placed 'as.xls' file in matlab folder. then i read data in matlab code using "xlsread('as.xls')" the i got error that ...
mehr als 11 Jahre vor | 2 Antworten | 0
2
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function pushbutton1_Callback(hObject, eventdata, handles)
function pushbutton1_Callback(hObject, eventdata, handles) handles.metricdata.a=1; function pushbutton2_Callback(hObject,...
mehr als 11 Jahre vor | 1 Antwort | 0
1
AntwortFrage
problem is that it can not plot x and y,(
IN GUI,i define handles.matricdata.a=1 in pushbutton1 callback function. then in pushbutton2 callback function i use ...
mehr als 11 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
problem is that when i run matlab code using F5
clc close all; clear all; n=0+(10*randn(400)); nn=imcrop(n,[0 0 16 16]); std(nn(:)) I genera...
mehr als 11 Jahre vor | 2 Antworten | 0
2
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I have added (0 mean,std=30) noise to uploaded image
I have added (0 mean,std=30) noise to grayscale image. and i also uploaded my code to find additive noise from noisy image. bu...
mehr als 11 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
perform var(image(:)) operation in gui
please,provide me a demo code for 5 images read in GUI using popup menu and perform var(image(:)) operation in gui
mehr als 11 Jahre vor | 1 Antwort | 0
1
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denoise image with better quality
http://www.mathworks.in/matlabcentral/answers/57219-noise-removal-by-setting-a-threshold in above link,in noise removal cod...
mehr als 11 Jahre vor | 0 Antworten | 0
0
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is this block represents noise?
i have converted noisy image into 4*4 block ,then i have found std of each block and i have found minimum std from all block. ...
mehr als 11 Jahre vor | 0 Antworten | 0
0
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now, i have added noise in that original image using '0+std*randn(size(orig.image))' function,then how can find those homogeneous regions from this noisy image(only using noisy image)
there are some homogeneous region in original image.i have found those homogeneous regions using 'stdfilt'filter. now, i have...
mehr als 11 Jahre vor | 1 Antwort | 0
1
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how can i got best denoisy image and which modifications are needed? (you can take any grayimage for testing)
i added noise using n=0+40*randn(size(grayimage)) in grayimage(noisy=grayimage+n). then i have removed noise using medfilt2(noi...
mehr als 11 Jahre vor | 1 Antwort | 0
1
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if i have noisy image(additive noise)
if i have noisy image(additive noise) ; then whether median filter works well for removing noise from noisy image to get nois...
mehr als 11 Jahre vor | 1 Antwort | 0
1
AntwortFrage
largest number of blocks
if i have v= 1:1:20 and its value are, a=[3,6,9,3,7,12,4,62,3,8,8,9,8,4,8,2,8,3,3,3] respectively. Within the range of the mi...
mehr als 11 Jahre vor | 1 Antwort | 0
1
AntwortFrage
how could find snr of medical image and accuracy of estimation?
how could find snr(signal to noise ratio) of medical image and accuracy of estimation?
mehr als 11 Jahre vor | 1 Antwort | 0
1
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what will be a error and efficiency equation of xyz algorithm
if I have estimated value(Iest) of xyz algorithm and actual value(Iact) then what will be a error and efficiency equation of xyz...
mehr als 11 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
what will be value of 'b' when 'a' is equal to 0(zero)
a=[1.2716 3.8147 6.3578 8.9009 11.4440 13.9871 16.5302 19.0733 21.6164 24.1595 26.7026 29.2457 31.7889 34.3320 36.8751 3...
mehr als 11 Jahre vor | 1 Antwort | 0
1
AntwortFrage
how to convert 1.228 into 1
how to convert 1.228 into 1.2,1.366 into 1.7, 1.99999 into 2.0 (i.e. into a .1f )
mehr als 11 Jahre vor | 2 Antworten | 0
2
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how can i get value of 'a' at b=0.
clc; close all; clear all; a=[5,11,15,18,22,30]; b=[2,3,4,5,6,7]; plot(b,a); if i want value of 'a' ...
mehr als 11 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
if i normalize signal power of noisy image
I is original image and 'n' is noise image and it add in I to generate noisy image('mix'),means mix=I+n; if i n...
mehr als 11 Jahre vor | 1 Antwort | 0
1
Antwort
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