質問

write statement without using for loop

how to write this statement without using for loop

3ヶ月 前 | 2 件の回答 | 0

質問

create a matrix with numbers from vector

i have a vector as v = [ 1 1 1 2 2 2 3 3 4] i wanted to create a new matrix as M = [ 1 1 1 0 0 0 0 0 0; 0 0 0 1 1 1 0 0 ...

3ヶ月 前 | 3 件の回答 | 0

質問

How to get the intersecting coordinates of a binary image?

is there any method to get the coordinate points of the intersecting positions from this binary image and plot it in a graph...

3ヶ月 前 | 1 件の回答 | 0

質問

How to add limit condition to existing code

How to add lim h ->0 condition to the below code. How is tril, toeplitz in code related to the above equation? How to edit ...

3ヶ月 前 | 2 件の回答 | 0

質問

Segment yellow and white colour lines

How to get the get only the yellow and white lines from an image.

3ヶ月 前 | 1 件の回答 | 0

質問

get 2 set of random coordinates

How to plot as above randomly with two colors I have now given xy = [2.5 4.5; 3.5 4.5; 4.5 4.5; 4.5 2.5; 3.5 3.5]; ...

4ヶ月 前 | 1 件の回答 | 0

質問

How to show Movement from point A to point B

How to show the movement of between 2 points using any method

4ヶ月 前 | 1 件の回答 | 1

質問

select a region from an image satisfying a condition

How to select a region from an orientation image satisfying the following condition <</matlabcentral/answers/uploaded_files/1...

約1年 前 | 1 件の回答 | 0

質問

how to change the xmarkings of graph

i have plotted a graph, i want its xlim to be from 3 to 7, mine is showing 1 to 5. When i do xlim([3 7]) only the last 3 values ...

約1年 前 | 1 件の回答 | 0

質問

how to get the (x,y) coordinate values of points touching bounding box

I have a binary object How can i get the (x,y) co-ordinate value of the points touching the bounding box.

約1年 前 | 2 件の回答 | 0

質問

how to get string and numbers separately using csvread

How to get string and numbers separately from csv file using csvread. I have a csv file with "A-Z" numerical columns and 100 row...

約1年 前 | 1 件の回答 | 0

質問

can the value of rand('seed') be saved

I set random seed value as 0 rand('seed',0); then i do genetic algorithm using ga Is there any way i can save the val...

約1年 前 | 1 件の回答 | 0

質問

display newline string from cell array

<</matlabcentral/answers/uploaded_files/108771/Untitled.png>> I have a cell array of characters. In that i have a newline cha...

約1年 前 | 1 件の回答 | 0

質問

key generation and inversing

i generate a random key using the below line Key = randperm(n*m); please can someone explain what does the below two l...

約1年 前 | 1 件の回答 | 0

質問

Image watermarking using LSB

Below are few line from LSB image watermarking. Please can someone explain why we divide by 32 in the first code line. Why do ...

約1年 前 | 1 件の回答 | 0

質問

how to find angles of a triangle

If i know the values of (xi,yi), (xj,yj) and (xu,yu) how to find the angle thetai and thetaj <</matlabcentral/answers/uplo...

約1年 前 | 1 件の回答 | 0

質問

How to write equation a for X and Y

How to write equation a for X and Y using the below image (how to obtain X and Y) <</matlabcentral/answers/uploaded_files/107...

約1年 前 | 1 件の回答 | 0

質問

segment the characters in the image

How to segment the image into line, word, and character.

約1年 前 | 2 件の回答 | 0

質問

using bwareafilt to get area in a range

i used bw2 = bwareafilt(bw, [40 50]); to get regions having area in the range 40-50. but more than one region is co...

約1年 前 | 1 件の回答 | 0

質問

how to get the mask of the region between 2 lines

having (x1,y1) and (x2,y2) coordinate value, how to get the mask region between the 2 lines

1年以上 前 | 1 件の回答 | 0

質問

Find the area between 2 plotted regions in a graph

How to find the area lying between the two region

1年以上 前 | 1 件の回答 | 0

質問

how to save the filled region to as an image

structBoundaries = bwboundaries(binaryImage); xy = structBoundaries{i}; fill(xy(:,2),xy(:,1),'w'); how to save the...

1年以上 前 | 1 件の回答 | 0

質問

how to get the 1st and the 3rd boundary objects in the binary image

i segmented an image and got a binary image bw when i do the below line, i get only 1 numberOfblobs [labeledImage, numbe...

1年以上 前 | 1 件の回答 | 0

質問

save image seen in imagesc

when i display input image using "imagesc", it shows in a different format compared to "imshow" imagesc(Img,[0 255]); color...

1年以上 前 | 2 件の回答 | 0

質問

get the intersection points in the graph

if i draw a line at y = 1, how to get the point at which the line will intersect the graph (marked in blue line in the image)...

1年以上 前 | 2 件の回答 | 0

質問

draw a line parallel to x-axis

How to draw line parallel to x-axis at a point (y = 1) and also find the area above that line.

1年以上 前 | 1 件の回答 | 0

質問

how to do a convolution

how to do a convolution of 32 kernels of size 5 × 5 × 1

1年以上 前 | 1 件の回答 | 0

質問

find area of the filled region of a graph

How to find area of the filled region?

1年以上 前 | 1 件の回答 | 0

質問

Find euclidean distance between 2 regions

I have two regions R1 and R2 How to find "d(pi; pj)", which denote the Euclidean distance between any two pixels pi and pj. ...

1年以上 前 | 1 件の回答 | 0

質問

How to compute centroidal distances

I wanted to compute centroidal distances, by calculating the distance is between the geometric centroid of the segmented object ...

1年以上 前 | 2 件の回答 | 0