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Elysi Cochin


Last seen: 4일 전 2012 이후 활성

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질문


save a mat-file in a specific folder
I have 2 matrices mat1 and mat2 I wanted to save these two variables in a specific folder in the name my_matrices When using t...

11일 전 | 답변 수: 1 | 0

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질문


keep few images and delete the rest in a folder
Suppose I have 10 images, and i have saved all the pathname and filename in a variable all_files I have a vector b = [ 2 4 6 ];...

13일 전 | 답변 수: 1 | 0

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질문


Randomly shuffle folder of images and save it
I have 5 images named 1.jpg, 2.jpg ... 5.jpg I wanted to create a random number of 1 to 5 and write these images in the random ...

14일 전 | 답변 수: 1 | 0

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질문


Segment pink color spots from image
I = imread('input_image'); figure, imshow(I) How to extract the pink colour spots in the attached image and find how much area...

22일 전 | 답변 수: 2 | 0

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질문


Compute performance measures from neural network
How to compute Coefficient of Determination - R^2 Root Mean Squared Error - RMSE Mean Absolute Percentage Error - MAPE from...

2달 전 | 답변 수: 1 | 0

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질문


Find all unique values and replace it with new values
I have a vector with values v = [0.23; 0.1; 0.33; 0.23 ; 0.33; 0.6; 0.6; 0.4]; I would like to find the unique values and repl...

2달 전 | 답변 수: 3 | 0

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질문


Display string line by line
str = {'cats', 'dogs', 'birds'}; how to display the above string in command window as cats dogs birds

2달 전 | 답변 수: 1 | 0

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질문


count the number of unique elements
I have a matrix with 2 rows 23 columns M = [3,2,3,3,2,3,3,2,4,3,3,3,1,1,1,3,4,4,3,5,5,3,3;1,1,1,1,1,1,1,1,1,2,2,2,3,3,4,4,4,4,5...

2달 전 | 답변 수: 1 | 0

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질문


how to plot histogram
I wanted to plot the histogram of the attached data with number of bins = 42 When i use figure, imhist(HRGB,42) I get just 2...

3달 전 | 답변 수: 1 | 0

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질문


replace RGB values with new values
How to change the pixel values of a RGB image to % if pixel value is in the following range 0-64 to 0 65-128 to 1 129-192...

3달 전 | 답변 수: 1 | 0

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질문


How to do the computation using fuzzy logic
How to do the below computation using fuzzy logic?

3달 전 | 답변 수: 1 | 0

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질문


replace matrix A with the values of another matrix B
Having a matrix A as attached, how to replace all those 1 in A with the values in matrix B, so that i get a new matrix as newA ...

3달 전 | 답변 수: 2 | 0

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질문


Create new matrices based on the number of unique values
having a matrix M = [4 7 2; 2 4 7; 2 2 4]; M = 4 7 2 2 4 7 2 2 4 based on the number of uniqu...

3달 전 | 답변 수: 2 | 0

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질문


Computing Euclidean distance between 2 points
I found a code computing Euclidean distance as diff = q - p; dist = sqrt(diff * diff'); is there any difference from the stan...

4달 전 | 답변 수: 2 | 0

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질문


Find time between 2 given time
I wanted to get date and time separately, from the system time t t = datetime('now') Then, I wanted to find if the system tim...

4달 전 | 답변 수: 3 | 0

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질문


Check if a binary image is within a particular binary area
I have a binary image BW_large, and another binary image BW_small How do I check if BW_small is within BW_large?

4달 전 | 답변 수: 2 | 0

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질문


DIvide an area into sectors
I have a xy-coordinate say (350,339), I wanted to divide the area of size 640x640 centered at the xy-coordinate into 8 sectors (...

4달 전 | 답변 수: 2 | 0

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질문


solve a fuzzy logic problem
I have to use fuzzy to find the likelihood of a fire in a car based on the following conditions, The judgment set are as follo...

4달 전 | 답변 수: 1 | 0

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질문


plot graph based on given values
I have attached the data of cell count of different type of cells. The cell count of one type cell is given in each sheets . B...

5달 전 | 답변 수: 2 | 0

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질문


create a new variable based on excel sheet values
I wanted to import data from excel spread sheets from multiple sheets. So i used a loop [~,sheet_name]=xlsfinfo('filename.xlsx'...

5달 전 | 답변 수: 1 | 0

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질문


How to display a 2D square as a 3D cube
How can i display the attached 2D square input as a 3D cube from? I used the same image in all slice. But the display is not cl...

5달 전 | 답변 수: 1 | 0

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질문


Segment the foreground from the background
How can i segment foreground and background from the attached images? When i do threshold method the nucleus (marked in red) and...

6달 전 | 답변 수: 1 | 0

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질문


Object Segmentation using SegCaps
Does anybody know any reference to MATLAB source code of "Capsules for Object Segmentation (SegCaps)" Which language is better ...

7달 전 | 답변 수: 1 | 0

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질문


How to create a binary mask
The attached images are my adaptive threshold output. When i use imbinarise, i get completely black pixels. Please can someone h...

7달 전 | 답변 수: 2 | 0

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질문


find minimum from cell array
Find the minimum from the column named COL2 in the excel and get its corresponding value from COL1 for each M1, M2 and M3

10달 전 | 답변 수: 1 | 0

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해결됨


The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...

11달 전

질문


zero pad array to multiple of 8
I have array of size A = 429x400, i wanted to pad that array to multiple of 8 such that it becomes A_padded = 432 x 400 Another...

11달 전 | 답변 수: 1 | 0

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질문


create new images by resizing the images in a folder
i have a folder of 7 images i wanted to read each image one by one and create new images of different sizes, till i have 100 to...

12달 전 | 답변 수: 1 | 0

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질문


Intersecting and non-intersecting box regions
Having a set of bounding box values [x y width height] , how can i find the number of bounding box that gets intersected and tha...

약 1년 전 | 답변 수: 3 | 0

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질문


Replace specific rectangular regions with ones
I wanted to fill the rectangular positions in bbox (values attached in order - [x y width height]) with ones. I tried the below...

약 1년 전 | 답변 수: 1 | 0

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