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Sharen H


自 2012 起处于活动状态

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统计学

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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...

9 years 前 | 1 个回答 | 0

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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...

9 years 前 | 1 个回答 | 0

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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...

11 years 前 | 1 个回答 | 0

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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)...

11 years 前 | 0 个回答 | 0

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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...

11 years 前 | 3 个回答 | 0

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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...

11 years 前 | 0 个回答 | 0

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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......

11 years 前 | 2 个回答 | 0

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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....

11 years 前 | 2 个回答 | 0

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how to enhance an image using bicubic interpolation
I have to enhance an image using bicubic interpolation...Can u please help me which builin function i have to use...Thanks in ad...

11 years 前 | 2 个回答 | 0

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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] ...

11 years 前 | 1 个回答 | 0

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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 ...

11 years 前 | 0 个回答 | 0

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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...

11 years 前 | 1 个回答 | 0

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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...

11 years 前 | 1 个回答 | 0

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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 ...

11 years 前 | 4 个回答 | 0

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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...

11 years 前 | 2 个回答 | 0

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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...

11 years 前 | 2 个回答 | 0

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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 ...

12 years 前 | 2 个回答 | 0

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How to remove lines that do not start with specific characters?
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...

12 years 前 | 2 个回答 | 0

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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...

12 years 前 | 1 个回答 | 0

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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...

12 years 前 | 2 个回答 | 0

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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...

12 years 前 | 3 个回答 | 0

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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...

12 years 前 | 2 个回答 | 0

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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...

12 years 前 | 2 个回答 | 0

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

12 years 前 | 0 个回答 | 0

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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....

12 years 前 | 1 个回答 | 0

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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...

12 years 前 | 1 个回答 | 0

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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...

12 years 前 | 1 个回答 | 0

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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...

12 years 前 | 1 个回答 | 0

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

12 years 前 | 1 个回答 | 0

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matrix replacement as string
I have got two matrix one has the value shar = [1 2 3 1 3 4 1 4 5] other matrix has the value REP=[v ...

12 years 前 | 2 个回答 | 0

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