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Answered

What does this mean?

1.0e+04 means 1.0 x10 to the power +4 >> 1.0e+04 ans = 10000 >> This number is multiply with lower both number in y...

What does this mean?

1.0e+04 means 1.0 x10 to the power +4 >> 1.0e+04 ans = 10000 >> This number is multiply with lower both number in y...

4 hours ago | 0

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Answered

How to scatter plot a row of matrix against it's row number?

data=rand(400,3000); for i=1:170 scatter(repelem(i,3000),data(i,:)); hold on end ??

How to scatter plot a row of matrix against it's row number?

data=rand(400,3000); for i=1:170 scatter(repelem(i,3000),data(i,:)); hold on end ??

4 hours ago | 0

Answered

Plot using while loop

pi=8000; ri=28; rp=45; rp2=35; ro=80; r=[ri:0.01:ro]; n=1; while(r(n)<=rp2) pa=0; pb=pi; Sr(n)= ((pa*ri^2 - pb*rp^2)/(...

Plot using while loop

pi=8000; ri=28; rp=45; rp2=35; ro=80; r=[ri:0.01:ro]; n=1; while(r(n)<=rp2) pa=0; pb=pi; Sr(n)= ((pa*ri^2 - pb*rp^2)/(...

5 hours ago | 0

Answered

save new images in a folder

#Do change as per requirement. Images=dir('C:\input_path\folder_name\*.png'); % Create Folder outDirectory='C:\out_put_path\o...

save new images in a folder

#Do change as per requirement. Images=dir('C:\input_path\folder_name\*.png'); % Create Folder outDirectory='C:\out_put_path\o...

5 hours ago | 1

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Answered

Printing loop(element wise multiplications) output

vr=40; u=0; S=12; P=4; m=5; q=1; V=700; f=50; Q=666666.666; Btooth=1.8; Biron=1.6; s=0.1; Kw=0.955; pf_n=0.35:0...

Printing loop(element wise multiplications) output

vr=40; u=0; S=12; P=4; m=5; q=1; V=700; f=50; Q=666666.666; Btooth=1.8; Biron=1.6; s=0.1; Kw=0.955; pf_n=0.35:0...

13 hours ago | 0

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Answered

How to measure the mean contrast of edge pixels?

image is a gray scale image. th=128; %considering unit8 image having range 0-255, you can decide or calculate data=image>=t...

How to measure the mean contrast of edge pixels?

image is a gray scale image. th=128; %considering unit8 image having range 0-255, you can decide or calculate data=image>=t...

14 hours ago | 0

Answered

Segmentation of Lungs from Chest X-Ray Images

>> whos sortedSolidity Name Size Bytes Class Attributes sortedSolidity 0x0 ...

Segmentation of Lungs from Chest X-Ray Images

>> whos sortedSolidity Name Size Bytes Class Attributes sortedSolidity 0x0 ...

1 day ago | 0

Answered

error in for loop

if T_43 == 1 % Radiator V_H_WS = 0 if V_H_WS == 0 && FC_in < 0.5 f_pl = 0.588 ; elseif V_H_WS == 0 && F...

error in for loop

if T_43 == 1 % Radiator V_H_WS = 0 if V_H_WS == 0 && FC_in < 0.5 f_pl = 0.588 ; elseif V_H_WS == 0 && F...

1 day ago | 0

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Answered

Enhancing Image with Histogram Matching and Median Filter

I want to enhance the MRI image by histogram matching and median filter Histogram Matching: Are you considering with target im...

Enhancing Image with Histogram Matching and Median Filter

I want to enhance the MRI image by histogram matching and median filter Histogram Matching: Are you considering with target im...

1 day ago | 0

Answered

Getting Spots in banana

rgbImage=imread('ban.jpeg'); subplot(121),imshow(rgbImage); grayImage=rgb2gray(rgbImage); [segment,blackSpots]=bwlabel(~im2bw...

Getting Spots in banana

rgbImage=imread('ban.jpeg'); subplot(121),imshow(rgbImage); grayImage=rgb2gray(rgbImage); [segment,blackSpots]=bwlabel(~im2bw...

1 day ago | 0

Answered

calculation of TP, FP,TN and FN for the dataset

For basic understanding, lets say seg_im is the segmented binary image as per ROI and gold_im is the gold data/ground truth imag...

calculation of TP, FP,TN and FN for the dataset

For basic understanding, lets say seg_im is the segmented binary image as per ROI and gold_im is the gold data/ground truth imag...

2 days ago | 0

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Answered

Calculating The Number of frames

https://in.mathworks.com/matlabcentral/answers/250033-number-of-frames-in-video-file-with-matlab-2015b

Calculating The Number of frames

https://in.mathworks.com/matlabcentral/answers/250033-number-of-frames-in-video-file-with-matlab-2015b

2 days ago | 0

Answered

Filter noise in logical vector

Do Modification: Just Hint here (May Be) loop data_generation(i)=present_data; if present_data==1 tic while toc== end en...

Filter noise in logical vector

Do Modification: Just Hint here (May Be) loop data_generation(i)=present_data; if present_data==1 tic while toc== end en...

2 days ago | 0

Answered

help me in calculating

now i have to scan each row and find the pixel column number whose value is 1 and add the column numbers to find the mean distan...

help me in calculating

now i have to scan each row and find the pixel column number whose value is 1 and add the column numbers to find the mean distan...

3 days ago | 0

Answered

Contrast stretching diagram formula with imadjust function in matlab

Suppose you have input image, say input_image Do the some gray lebel operation, say the result is output_image; Here when appl...

Contrast stretching diagram formula with imadjust function in matlab

Suppose you have input image, say input_image Do the some gray lebel operation, say the result is output_image; Here when appl...

3 days ago | 0

Answered

How can I save the total number of each selection from a listdlg using num2str?

xlabel(['Time (s)' ' foot-Spike: ',list{i}]) Here i is any number, not larger than length of list

How can I save the total number of each selection from a listdlg using num2str?

xlabel(['Time (s)' ' foot-Spike: ',list{i}]) Here i is any number, not larger than length of list

3 days ago | 0

Answered

statistical features for each and every pixel in the image

"how to display features for each pixel in an image" As an invividual pixel, its having intensity value only, read the image, i...

statistical features for each and every pixel in the image

"how to display features for each pixel in an image" As an invividual pixel, its having intensity value only, read the image, i...

3 days ago | 0

Answered

Segmentation of Lungs from Chest X-Ray Images

There is no best code for Segmentation of Lungs from Chest X-Ray Images. The code depends on datasets or simmilar data types. Th...

Segmentation of Lungs from Chest X-Ray Images

There is no best code for Segmentation of Lungs from Chest X-Ray Images. The code depends on datasets or simmilar data types. Th...

3 days ago | 0

Answered

bwlabel doesn't find a blob

Yes, total number of blobs in this image is 5 (in context of 8-connected objects) L=bwlabel(BW) returns the label matrix L that...

bwlabel doesn't find a blob

Yes, total number of blobs in this image is 5 (in context of 8-connected objects) L=bwlabel(BW) returns the label matrix L that...

3 days ago | 0

Answered

Creating a matrix on matlab

format shortG d=0:0.5:12 Command Window: d = Columns 1 through 9 0 0.5 1 1.5 ...

Creating a matrix on matlab

format shortG d=0:0.5:12 Command Window: d = Columns 1 through 9 0 0.5 1 1.5 ...

3 days ago | 1

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Answered

How can I incrementally plot multiple Rectangles in a [X Y Width Height] field?

for i=1:10 PED_fld=[132+i 210-i 75 80] rectangle('position', PED_fld); %PED hold on; end

How can I incrementally plot multiple Rectangles in a [X Y Width Height] field?

for i=1:10 PED_fld=[132+i 210-i 75 80] rectangle('position', PED_fld); %PED hold on; end

3 days ago | 1

Answered

How to calculate the properties of pores like perimeter and area and the radius of the largest circle

regionpros bwareafilt

How to calculate the properties of pores like perimeter and area and the radius of the largest circle

regionpros bwareafilt

3 days ago | 0

Answered

How to solve simultaneous equation with identity

https://in.mathworks.com/help/symbolic/solve-a-system-of-linear-equations.html

How to solve simultaneous equation with identity

https://in.mathworks.com/help/symbolic/solve-a-system-of-linear-equations.html

3 days ago | 0

Answered

Extract 2D slice parallel to an arbitrary plane in 3D image.

I want to slice the 3D image with a slice parallel to this plane. Let suppose image3d is 3D image, which you want to slices ...

Extract 2D slice parallel to an arbitrary plane in 3D image.

I want to slice the 3D image with a slice parallel to this plane. Let suppose image3d is 3D image, which you want to slices ...

3 days ago | 0

Answered

Error when trying to create a loop for k-means

%Defined img= pixelLabels= k= for i = 1 : k maskID = strcat('mask', 1); clusterID = strcat('cluster', 1); ...

Error when trying to create a loop for k-means

%Defined img= pixelLabels= k= for i = 1 : k maskID = strcat('mask', 1); clusterID = strcat('cluster', 1); ...

3 days ago | 0

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Answered

Indexing with two matrices

A=[1 4 20 3 5 15 2 1 24 7 9 42]; B=[3 4 15 7 1 42]; [r1,c1]=size(B); c=ze...

Indexing with two matrices

A=[1 4 20 3 5 15 2 1 24 7 9 42]; B=[3 4 15 7 1 42]; [r1,c1]=size(B); c=ze...

4 days ago | 0

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Answered

how can i draw a 3-D figure?

x=rand(1,121); y=rand(1,121); z=rand(1,121); plot3(x,y,z); grid on; More 3D plots, Documentation here

how can i draw a 3-D figure?

x=rand(1,121); y=rand(1,121); z=rand(1,121); plot3(x,y,z); grid on; More 3D plots, Documentation here

4 days ago | 1

Answered

Why does subplot size change with increasing number of plots

I dont think figures are changing, just scaling the figure window as per the screen size (please check the scaling of plot axes,...

Why does subplot size change with increasing number of plots

I dont think figures are changing, just scaling the figure window as per the screen size (please check the scaling of plot axes,...

5 days ago | 0

Answered

Plotting multiple matlab figures into a single subplot

Remove figure statement within the loop. clear all; clc; c=zeros(4,1); h=zeros(4,1); for i=1:4 h(i)=subplot(2,2,i); end ...

Plotting multiple matlab figures into a single subplot

Remove figure statement within the loop. clear all; clc; c=zeros(4,1); h=zeros(4,1); for i=1:4 h(i)=subplot(2,2,i); end ...

5 days ago | 0

Answered

Grid search for two data files and average of amplitude

v=200:02:1000; h=4:0.02:12; f=v./(4*h); writetable(table(f'),'f_matlab.txt'); Check the data

Grid search for two data files and average of amplitude

v=200:02:1000; h=4:0.02:12; f=v./(4*h); writetable(table(f'),'f_matlab.txt'); Check the data

6 days ago | 0

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