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How Can we extract the green channel matrix alone from colour image? Is there any formula apart from matlab extraction
How Can we extract the green channel matrix alone from colour image

presque 9 ans il y a | 2 réponses | 0

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Question


to get the coding for inbuilt function
how to know about the matlab coding for inbuilt functions eg: we want the program for sobel edge detection and in that we wan...

plus de 11 ans il y a | 1 réponse | 0

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features
suggest me any of the simple features for object recognition

presque 13 ans il y a | 1 réponse | 0

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caltech as binary class
CAN I USE CALTECH 101 DATABASE AS BINARY CLASS WITH ANYONE OF 101 CATEGORY AND BACKGROUND...e.g ) Bike and Background

presque 13 ans il y a | 1 réponse | 0

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Question


GRAZ
please anyone provide me with link to download GRAZ 01 and 02 database...I am unable to download it..

presque 13 ans il y a | 1 réponse | 0

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Question


feature
I am doing object recognition..i used Weber Local descriptor as feature but i am unable to get good recognition rate so i am in ...

presque 13 ans il y a | 1 réponse | 0

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histogram-image
inorder to plot histogram for an image we use imhist command but i am having an input image and their corresponding histogram an...

environ 13 ans il y a | 1 réponse | 0

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Question


arctan
in matlab there is no arctan command i am in need of applying arctan(x) is there any way?

environ 13 ans il y a | 1 réponse | 0

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Question


pso
how to get the rule selection and threshold output from the Particle swarm optimization (PSO) toolbox

environ 13 ans il y a | 1 réponse | 0

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feature
my project field is object recognition..give me some recent, easy to implement method of feature extraction

environ 13 ans il y a | 1 réponse | 0

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nan problem
any ways to remove NAN in the final results

plus de 13 ans il y a | 1 réponse | 0

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array initialization
in my code i am taking 125 patches and for each patch i am getting 6 values as output of my process.. i am in need to place t...

plus de 13 ans il y a | 1 réponse | 0

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roc plot
area = roc(fileName,exp) % % fileName: The name of the output file. It is an image % exp: a structure representing an ...

plus de 13 ans il y a | 1 réponse | 0

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dsp
[EDIT: 20110921 16:05 CDT - merge duplicate - WDR] how to calculate pitch period values for a speech signal [Information from ...

plus de 13 ans il y a | 1 réponse | 0

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Question


NaN value.....................
I=imread('cameraman.tif'); I=imresize(I,[32,32]); imshow(I); I=double(I); [M N]=size(I); imSize=M*N; %Normalizatk1on maximum=...

plus de 13 ans il y a | 1 réponse | 0

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Question


matlab versions
calculation of sqrt,cov,det values varies from matlab 2009 and 2007 versions ..i get some related values only in 2007...what can...

plus de 13 ans il y a | 1 réponse | 0

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Question


LSK
USING LOCAL STEERING KERNEL FOR OBJECT RECOGNITION...WHERE TO GET FULL THEORY FOR REVIEW AND IMPLEMENTATIONS SIR

plus de 13 ans il y a | 1 réponse | 0

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Question


PSO
how to handle the toolbox of PSO and also how to vary the inputs of PSO in what way it is useful

plus de 13 ans il y a | 1 réponse | 0

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Question


exp-mantissa part alone
x=4096; expx = large_exp(x) disp(expx); how to get only the first part(mantissa part of the answer alone to find exponenti...

plus de 13 ans il y a | 2 réponses | 0

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Question


NAN+inf
in my paper i need to calculate exp()...here in my code i got exp(4096) but due to this i am getting NAN+inf in all larger value...

plus de 13 ans il y a | 2 réponses | 0

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Question


NAN of matrix
e(4957) gives NAN in my code ..EXP(OF SOME LARGE VALUE) GIVES NAN,...what 2 do ?

plus de 13 ans il y a | 1 réponse | 0

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Question


format type in determinant
clc; close all; clear all; A = [1 2 5 ; 4 4 6 ; 7 8 9]; [x1 x2]=gradient(A); disp(x1); disp('GRADIENT IN HORIZONTA...

plus de 13 ans il y a | 1 réponse | 0

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GRAD
GRADIENT: (∇y)(x1i, x2j)=[∂y/∂x1(x1i,x2j), ∂y/∂x2(x1i,x2j)] HOW TO IMPLEMENT THIS EQUATION

plus de 13 ans il y a | 1 réponse | 0

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value of covar
covariance value can be negative ah

plus de 13 ans il y a | 1 réponse | 0

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covariance calculation of a square matrix of any size
if cov command is directly aplied to a cameraman image for 3 by 3 matrix .the o/p is not obtained ??? 156 159 158 160 ...

plus de 13 ans il y a | 1 réponse | 0

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formula implementation using det
clc; close all; clear all; A = [1 2 5 ; 4 4 6 ; 7 8 9]; [x1 x2]=gradient(A); disp(x1); disp('GRADIENT IN HORIZONTA...

plus de 13 ans il y a | 1 réponse | 0

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Question


finding determinant
Z=cov(x); disp(Z); ans:cov 0.3333 0.4167 0.2500 0.4167 0.5833 0.3750 0.2500 0.3750 0.2500 ...

plus de 13 ans il y a | 1 réponse | 0

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Question


FINDING DETERMINANT OF MATRIX AFTER TAKING COVARIANCE
Z=cov(x); disp(Z); ans:cov 0.3333 0.4167 0.2500 0.4167 0.5833 0.3750 0.2500 0.3750 0.2...

plus de 13 ans il y a | 3 réponses | 0

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