Answered
Improve Image binarization and segmentation
From the attach images, it seems easy, try with global thresholding Here threshold value is chaning as per image threshold=gra...

7 years ago | 0

Answered
Matlab code of unsupervised evaluation method to evaluate segmented image.
All basics methods related to unsupervised methods, like thresholding, othsh's threshold, watershed, MICO and many more followe...

7 years ago | 0

Answered
Legend for several matrix plots
Its not a single lines, its bunch of lines #Edited p1=plot(Leftdata,'K'); hold on ; p2=plot(Rightdata,'r'); grid on grid ...

7 years ago | 2

| accepted

Answered
HOW TO IDENTIFY GREENNESS IN PLANTS WHICH IS IN ILLUMINATION CONDITIONS. I WANT CODE FOR THIS PLEASE HELP ME
Use color image segmenation. it seems easy, share the sample image. There are so many resources exactly related to your problem ...

7 years ago | 0

| accepted

Answered
Creating matrix with incremental values
using loops, you asked for. mat1=[]; row_num=3; % Change the row number as per require colm_num=3; % Change the col number as...

7 years ago | 1

| accepted

Answered
How to plot??
#Do change x=[70.90 70.17 70.25 67.98 63.82]; y=[74.21 69.63 69.74 68.03 66.16]; plot(x,y,'*'); hold on; plot([10 100],[10...

7 years ago | 0

Answered
colebrook iterative equation in a for loop
This way you can more easily implement the same code, please check the login of the code. DoM=[0.7620 0.8128 0.8636 0...

7 years ago | 0

| accepted

Answered
accuracy of an classificator .
Compare the classified images with true results (groundtruths) There are number of ways depend on the types of images, Look at ...

7 years ago | 0

Answered
Error using root on complex polinomial
Its roots not root Pass single variable roots(p)

7 years ago | 0

Answered
How to obtain wav files to test my audio sampler
[y,Fs]=audioread('filename.wav'); %...................^^ file name % Ensure that audio file in current working directory See ...

7 years ago | 0

| accepted

Answered
How to find size of circular droplets in an image with a non-uniform background such as this one
The question is broad, and the attached image is not cleared, which droplet are you referring (Smaller or Larger or both). Firs...

7 years ago | 0

Answered
Please anyone correct the error!
i=v/r*(1-exp(...)) %....^

7 years ago | 1

| accepted

Answered
How to define the step increment of iteration inside the loop
In your second cod the iteration steps depends on i, its changing changing the step size 1 as defined in for loop statement fo...

7 years ago | 1

| accepted

Answered
How can I put one image in centre of 8 other images?
Assuming all are same size and type images. Image=[H,H,H;H,C,H;H,H,H]

7 years ago | 1

| accepted

Answered
computing minimum for each rows
mat1=sort(D') result=mat1(1,:)'; Output result = 1 0 6 0 5 There is more smart way plea...

7 years ago | 1

| accepted

Answered
How to calculate accuracy,sensitivity and specifiity from confusion matrix and ROC graph?
Just try to undestand the four parameters (in confusion matrix), you can compute rest parameters easily. I would suggest you f...

7 years ago | 1

Answered
How to do Batch Assignment
>> [x,y,z]=matsplit([1,2,3]); Result x = 1 y = 2 z = 3 Use matsplit custom function here

7 years ago | 0

| accepted

Answered
How can i apply for loop?
I didnot check the code, wheather the correct logic or not. Just show you how you can generate then graph, do array. Keep all ...

7 years ago | 1

| accepted

Answered
could anyone help me how to select four maximum values of each row in a matrix size(10,8)
You can do it in multiple ways, let’s consider, the mat1 is matrix having size 10x8 sort_mat=sort(mat1); result=sort_mat(7:end...

7 years ago | 0

| accepted

Answered
smooth lines from plot
Decrese the frequency steps like fre=0:1:6000; %.....^...this terms try with different lower value Or the term which relate...

7 years ago | 0

Answered
Could anyone help me how to solve the following issue
a = 3.1110 3.5665 3.5816 3.6923 4.2398 4.3484 4.3399 4.3447 0.7787 0.5452 0.6372 0.571...

7 years ago | 0

Answered
iztrans not giving correct result?
Check here

7 years ago | 0

Answered
What is the popular and good face recognition algorithm?
What is the popular and good face recognition algorithm? Both the terms popular and good have diverse meaning in scientific wor...

7 years ago | 1

| accepted

Answered
merging vectors together with alternating values
vec=[A B]'; C=vec(:) >> A=[ 1; 2; 3; 4] Example: >> A=[ 1; 2; 3; 4] A = 1 2 3 4 >> B=[5; 6; 7;...

7 years ago | 3

Answered
Problem with iteration involving matrix
Why you expect that when jj=2 the C should be 3x3? No Your code is independent with jj, have you seen anywhere that apart fro...

7 years ago | 1

Answered
(input given as ?[?] = {1, 2,3} impulse given as ℎ[?] = {4,5,6} for 0 ≤ ? ≤ 2.) there is an error in my output..in sketching of y[n], we required a discrete in time signal but my output signal is continuous as seen clearly in screenshot below
stem(y);

7 years ago | 0

| accepted

Answered
how to generate numbers from 1 to 5 with respect to 1 row versus 10 columns.
min=1; max=5; result=min+(max-min)*rand(1,10) Is this you looking for? Or >> randi(5,1,10) Result: ans = 1 4 ...

7 years ago | 0

Answered
How to calculate the euclidean distance in matlab?
%#Edited x=[2,1]; y=[2,1]; D=sqrt((y(1)-x(1))^2+(y(2)-x(2))^2); Result: D = 0 So on.......% do the same for ot...

7 years ago | 0

| accepted

Answered
I having array[5000]. And i need to sum first 24 data and store it in a single array , afterthat next 24 value should be taken. repeat it for 5000 values
a=1:1:5000; sum_result=[]; j=1; for i=1:25:5000 % Set ^^ this vaalue accordingly, so that index donot crossed the a size...

7 years ago | 0

| accepted

Answered
How to get pixel values in matrix form?
I am using the following code to obtain the values of an image which are greater than 80 Just do the following one: image1=im...

7 years ago | 0