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Question

How to segment Text from binary image

<</matlabcentral/answers/uploaded_files/32692/11391402_849863435088242_2721361837790860275_n.jpg>> Hi, I have a binary imag...

7 years ago | 1 answer | 0

### 1

answerQuestion

Convert image into Patches of size 64*64 and get each patch

Hello, I have RGB image dataset.I want to convert an image into patches and save each patch.How to do this in matlab. The patch ...

7 years ago | 3 answers | 0

### 3

answersQuestion

SVM classifier performance and flipping of arguments

Hi, I want to calculate the performance of SVM...i follow a very useful post of this forum.. <http://www.mathworks.com/matlabcen...

7 years ago | 0 answers | 0

### 0

answersQuestion

svmtrain error" Error using svmtrain (line 241) TRAINING must be a numeric matrix."

Hello, I am using SVM classifier for classification of cancerous cells.svmtrain function give me the error " Error using ...

7 years ago | 0 answers | 0

### 0

answersQuestion

How to avoid Matrix index exceed Error.

Hello, I am extracting patches from image. Each patch size is 64 by 64. When i extract patch from object at corner then i got e...

7 years ago | 0 answers | 0

### 0

answersQuestion

Extract 80 by 80 patch around the centroid of object.

i want to extract 80 by 80 patch from image around the centroid of object...The patch center should be the centroid of object......

7 years ago | 0 answers | 0

### 0

answersQuestion

I have a centroid(x,y) of object in image..How to extract patch from image around centroid

Hi, There are objects( nucleus) in an image.i have the centre(x,y) values of objects ...I want to extract patches from image aro...

7 years ago | 1 answer | 0

### 1

answerQuestion

What is the benefit of casting image into double after reading in Matlab

Hello, I asked several questions here.in every answer it is recommended that caste the image to double. So i want to know wha...

7 years ago | 1 answer | 0

### 1

answerQuestion

How to extract patch from image using co ordinates values of pixels

Hello all, i want to extract patches from RGB image.I have co-ordinates values of all pixels in that patch.I take Min x,Max x,Mi...

8 years ago | 0 answers | 0

### 0

answersQuestion

How to hadle NAN data of csv file

Hi, I read an excel file...now i want to one by one take the x values and y values from that excel file.....The x values are at ...

8 years ago | 1 answer | 0

### 1

answerQuestion

Morphological operation result is not displayed after applying Laplacian of Gaussian on the image.

Hello ! i have to apply morphoogical operation on the biomedical image...when i apply Laplcain of gaussian before the morpholog...

8 years ago | 1 answer | 0

### 1

answerQuestion

Matlab code for Laplacian of Guassian

Hello,I want to matlab code for Laplacian of Guassian filter. Here is one of the code i applied but there is some problem in it...

8 years ago | 1 answer | 1

### 1

answerQuestion

Matlab code for formula of RGB image to Blue Ratio image conversion

Hello i want matlab code for the formula of RGB image to Blue Ratio image. Formula is : 100*B/1+R+G * 256/1+R+G+B <</m...

8 years ago | 1 answer | 0

### 1

answerQuestion

Labelling image with same yellow colour

Hello, i want matlab code for labelling image with same colour...bwlabel function give different colours to different labels..b...

8 years ago | 1 answer | 0

### 1

answerQuestion

Find centre point of a patches in images

Hello, i need matlab code for finding the co ordinates of center point of patches of image.i use bwlabel for labeling my image.....

8 years ago | 1 answer | 0

### 1

answerQuestion

Subscripted assignment dimension mismatch.

i use two loops ....for calculating the average of values..and saving in a matrix..but i got this error..please help. ...

8 years ago | 1 answer | 0

### 1

answerQuestion

find average of x and y values separatly of excel file in Matlab.

Hi, I read an excel file...now i want to one by one take the x values and y values from that excel file.....The x values are at ...

8 years ago | 1 answer | 0

### 1

answerQuestion

Which input i give to SVM classifier after applying SIFT

Hello Need help...I applied SIFT algo by input single image.....Now i want to apply SVM classifier on the output of the SIFT.......

8 years ago | 0 answers | 0

### 0

answersQuestion

How to extract a patch from image

Hello,I have an image..after labeling the image.i want to extract a patch of 80*80 of each labeled object...what is the matlab c...

8 years ago | 1 answer | 1

### 1

answerQuestion

Help Please Looking for error in this code...I tried for 6 hours...but i am failed to find an error.

This is code....Thresholding function is working correctly...but after thresholding i applied Morphological opening and closing ...

8 years ago | 1 answer | 0

### 1

answerQuestion

Extract 80 by 80 patch from image by taking center point of each object in image.

Hello,i want to Extract 80 by 80 patch from image by taking center point of each object in image. This is gray level image.

8 years ago | 1 answer | 1

### 1

answerQuestion

Conversion of Medical image to Blue Ration

Respected Members! My task is to convert RGB image to Blue ratio image. This is the formula of conversion: <</matlabcentr...

8 years ago | 2 answers | 0

### 2

answersQuestion

Image use for further processing in project.

Hello i had some issue with my code...that was solved by applying " imshow(image , [])".now i want to use this image for furt...

8 years ago | 2 answers | 0

### 2

answersQuestion

??? Index exceeds matrix dimensions.

Hello I am working on a project in which i use deconvolution operation on a image of dataset..I taken code from the website......

8 years ago | 1 answer | 0