Community Profile # Sharen H

Active since 2012

#### Statistics

• #### Content Feed

View by

Question

How to add the neighboring pixel values
I have a matrix - if 0 occurs then i have to add the 8 neighboring pixels and replace the 0 value . is there any built in funct...

7 years ago | 1 answer | 0

### 1

Question

how to Create a mat file for images
i have 15 images say x1=[1 2 3 4 ] similarly x2 =[5 6 3 4 ] , x3 till x15 first i...

8 years ago | 1 answer | 0

### 1

Question

How to process a matrix
clc clear all BW=[ 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0...

9 years ago | 1 answer | 0

### 1

Question

how to combine the blocks
clc clear all x= [2 3 4 5 2 3 4 5 1 2 3 4 1 2 3 4] [r c]=size(x); bs=2; % Block Size (8x8)...

9 years ago | 0 answers | 0

### 0

Question

how to find mean for the values in an image
i have to divide my image into n number of small 2X2 matrix and find the mean value and replace that 2x2 matrix with the mean va...

9 years ago | 3 answers | 0

### 3

Question

How to apply gabour filter for circular region
I have cropped a circular region from a palm image where pixels inside the circle has gray value and others are NAN.How to ident...

9 years ago | 0 answers | 0

### 0

Question

how to join the edges?
i have found the edge of an image using edge command .the lines are not properly connected .How to join those scattered lines......

9 years ago | 2 answers | 0

### 2

Question

Find the edge of an image
I wanted to find the edge in an palm image .when i use edge command i am able to get the edge but the output is in binary form....

9 years ago | 2 answers | 0

### 2

Question

how to enhance an image using bicubic interpolation

9 years ago | 2 answers | 0

### 2

Question

how to remove zeroes and reverse that in a matrix
I have considered a matrix with zeros x=[1 2 3 0 0 0 0 1] i removed the zeros and the result is y=[1 2 3 1] ...

10 years ago | 1 answer | 0

### 1

Question

how to solve using lagranges interpolation
x0=1,y0=25 x1=2 y1=147 x2=3 y3=4 can anyone help me to calculate the values using lagranges interpolation method ...

10 years ago | 0 answers | 0

### 0

Question

how to combine cells into a matrix
i have 427 cells and each cells has 3 element like out{1}=[3 2 1] out{2}=[33 24 11] etc... i should combine this val...

10 years ago | 1 answer | 0

### 1

Question

reducing the values of matrix
I have an matrix called c=[123 345 78] where cc= c mod 251 ie cc = [123 94 78] how to convert these values and proces...

10 years ago | 1 answer | 0

### 1

Question

how to replace characters into digits
i have to replace the each characters using the following digits s=ACGT i have to replace as 'A' then 11 ...

10 years ago | 4 answers | 0

### 4

Question

how to have character replacement
every digit is converted to binary and are grouped with two bits each and i have to replace it with characters. example A=110...

10 years ago | 2 answers | 0

### 2

Question

how to combine matrixes
I have to combine two matrices for example a=[10 20 30 40 50 60] b=[11 22 33 44 55 66] based on some random se...

10 years ago | 2 answers | 0

### 2

Question

How to group and convert to decimal?
The output of r is 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 1 I want to group every 8 digits and convert to decimal Please help ...

10 years ago | 2 answers | 0

### 2

Question

The file consists of values like v 1 2 3 v 1 2 3 vt 1 2 3 vn 1 2 3 f 1 2 3 I want only lines that start with v...

10 years ago | 2 answers | 0

### 2

Question

how to remove values based on space delimiter
the values present in my file is f 1 2 3 f 1 2 3 f 1 2 3 4 f 2 3 4 f 4 5 6 7 i have to read...

10 years ago | 1 answer | 0

### 1

Question

how to remove certain characters from a string in a file
how to remove certain characters from a string based on some condition ie i have a text in a file '32/4/5' i want to retain onl...

10 years ago | 2 answers | 0

### 2

Question

how to generate a polynomial
i have two matrix one is s=[2 3 4 5] other is text = [3 5 6 7 3 4 5 6] based on my threshold v...

10 years ago | 3 answers | 0

### 3

Question

how do i split every digit of a string
i have a string as '1111' how to split its digit as num(1)=1 num(2)=1 num(3)=1 num(4)=1 I will always have numbe...

10 years ago | 2 answers | 0

### 2

Question

how to use while loop
i have written a code to find the mod and dividend values of an image.if i use while loop its getting executed continuously...

10 years ago | 2 answers | 0

### 2

Question

how to view an wavefront obj file
can any one help me with a tool to view wavefront obj file

10 years ago | 0 answers | 0

### 0

Question

how to convert Cell to string
Suppose I have a cell v = 'v' [576.5818] [3.0286] [576.9270] 'v' [576.5953] [3.1180] [576....

10 years ago | 1 answer | 0

### 1

Question

write in text file
i have to write a cell which has both numbers and strings in to a text file if i use %s the numeric values are not written prop...

10 years ago | 1 answer | 0

### 1

Question

grouping binary digits from cell and convertion to a decimal value
secret = [22 33 33 44] after performing the following steps i was able to process every 2 binary digits thanks for your...

10 years ago | 1 answer | 0

### 1

Question

decimal to binary and grouping into another matrix
i have to convert a decimal value to binary and group every two digits to form a new one dimensional matrix whose size is 1...

10 years ago | 1 answer | 0

### 1

Question

How to view an 3D obj file in matlab
How to view an 3D obj file in matlab

10 years ago | 1 answer | 0