I am a budding Mathworker with interest in Image Processing, Computer Vision, Machine Learning, Deep Learning, and Data Analytics.

Disclaimer: Any advice or opinions here are my own and in no way reflect that of MathWorks.

Answered

How to measure Diameter of the blister

Hi Sathish! This worksflow briefly captures the method whichcould be helpful to you - Firstly, start out by using the imcrop ...

How to measure Diameter of the blister

Hi Sathish! This worksflow briefly captures the method whichcould be helpful to you - Firstly, start out by using the imcrop ...

etwa ein Monat ago | 0

Answered

HDR blending not working with 16 bit images

Hey! I believe that this is expected behavior of the commands makehdr and camresponse. 8 bit images generally produce smoother ...

HDR blending not working with 16 bit images

Hey! I believe that this is expected behavior of the commands makehdr and camresponse. 8 bit images generally produce smoother ...

etwa ein Monat ago | 0

Answered

calling elements in matrix

Hi Sampath! As Fabio mentioned, you can use both the row and column indices to get values out of a matrix of any size. Else, if...

calling elements in matrix

Hi Sampath! As Fabio mentioned, you can use both the row and column indices to get values out of a matrix of any size. Else, if...

etwa ein Monat ago | 0

Answered

readmatrix is no longer able to read specific sheets using an integer that represents the location of the sheet (starting MATLAB 2019b)

Hey Amir! Use the UseExcel parameter to get your expected output. From R2019b revision of MATLAB, UseExcel is also used as a lo...

readmatrix is no longer able to read specific sheets using an integer that represents the location of the sheet (starting MATLAB 2019b)

Hey Amir! Use the UseExcel parameter to get your expected output. From R2019b revision of MATLAB, UseExcel is also used as a lo...

etwa ein Monat ago | 0

Answered

Counting rows in excel (new to matlab)

Hey Aris! If you necessarily must use a loop (which isn’t optimal though) in your code, consider this block – data = readmatr...

Counting rows in excel (new to matlab)

Hey Aris! If you necessarily must use a loop (which isn’t optimal though) in your code, consider this block – data = readmatr...

etwa 2 Monate ago | 0

Answered

Reading Excel data rea-ltime with changing data

Hi Leon! It appears that you must save the incoming real-time data value into the Excel sheet for MATLAB to be able to read tha...

Reading Excel data rea-ltime with changing data

Hi Leon! It appears that you must save the incoming real-time data value into the Excel sheet for MATLAB to be able to read tha...

etwa 2 Monate ago | 0

Answered

fscanf problem with reading data

Hi Ronald! Alternatively, consider using the commands ‘readtable’, ‘importdata’ or ‘textscan’ to get your file’s data into an...

fscanf problem with reading data

Hi Ronald! Alternatively, consider using the commands ‘readtable’, ‘importdata’ or ‘textscan’ to get your file’s data into an...

etwa 2 Monate ago | 0

Answered

how to assign ID

Hi Karishma! It’s a bit unclear to me from the description how you’re getting this output. I’m assuming that you are facing an ...

how to assign ID

Hi Karishma! It’s a bit unclear to me from the description how you’re getting this output. I’m assuming that you are facing an ...

4 Monate ago | 0

Answered

Creating an ascii map for each value of a table

Hi Elena! It’s unclear from the description of your question how you wish to map the values between the Excel document and the ...

Creating an ascii map for each value of a table

Hi Elena! It’s unclear from the description of your question how you wish to map the values between the Excel document and the ...

4 Monate ago | 0

Answered

multiple x axis in 3d plot

Hi Ilias! Currently, MATLAB does not have a built-in command that can plot multiple X, Y or Z axes in a single 3D plot. MATLAB ...

multiple x axis in 3d plot

Hi Ilias! Currently, MATLAB does not have a built-in command that can plot multiple X, Y or Z axes in a single 3D plot. MATLAB ...

5 Monate ago | 0

| accepted

Answered

Is there a way to reduce the blur in this image when I know approximately what it should be when de-blurred?

Hey Evan! Since your image is partially blurred, simply applying deconvblind may not fetch satisfactory results. Instead, 3 opt...

Is there a way to reduce the blur in this image when I know approximately what it should be when de-blurred?

Hey Evan! Since your image is partially blurred, simply applying deconvblind may not fetch satisfactory results. Instead, 3 opt...

5 Monate ago | 0

Answered

how do I link Excel variable and numerical columns with with all images names ?

To begin with, read the data from the excel sheet into MATLAB using the command readtable. Update the path to the folder contain...

how do I link Excel variable and numerical columns with with all images names ?

To begin with, read the data from the excel sheet into MATLAB using the command readtable. Update the path to the folder contain...

5 Monate ago | 0

Answered

How can I classify the tracked position of a blob in a sequence of logical images using MATLAB "Classification Learner"?

Hi Kam! The Classification Learner App on MATLAB is a tool to work with Supervised Learning problems, where the performance is ...

How can I classify the tracked position of a blob in a sequence of logical images using MATLAB "Classification Learner"?

Hi Kam! The Classification Learner App on MATLAB is a tool to work with Supervised Learning problems, where the performance is ...

5 Monate ago | 0

Answered

scope waveform post-processing

Hey Roberto! I’m assuming that the oscilloscope data has been captured and saved appropriately into the variable w. You may us...

scope waveform post-processing

Hey Roberto! I’m assuming that the oscilloscope data has been captured and saved appropriately into the variable w. You may us...

5 Monate ago | 1

Answered

How to remove noise from the noisy signal

Hi Rupa! To begin with, I’d prefer using the command readtable instead of xlsread, since the former is the recommended command ...

How to remove noise from the noisy signal

Hi Rupa! To begin with, I’d prefer using the command readtable instead of xlsread, since the former is the recommended command ...

5 Monate ago | 0

Answered

How to automatically crop/trim specific region in several images automatically?

Hey Imran! A simple way to solve this problem is to first crop, binarize and clean the image of noise, followed by finding the ...

How to automatically crop/trim specific region in several images automatically?

Hey Imran! A simple way to solve this problem is to first crop, binarize and clean the image of noise, followed by finding the ...

5 Monate ago | 0

| accepted

Answered

How can I plot a serie data using linspace?

Hi Jonathan! From your question, I understand that you want to plot the variables ‘a’ and ‘b’ against each other. Firstly, if ...

How can I plot a serie data using linspace?

Hi Jonathan! From your question, I understand that you want to plot the variables ‘a’ and ‘b’ against each other. Firstly, if ...

5 Monate ago | 0

Answered

How to calculate position and Dimensions of patterns(Square, Circle, Rectangle...) of the contours in an image?

Hey Imran! From the description, it appears that you wanted to isolate the figures (circles and squares) from the image and fin...

How to calculate position and Dimensions of patterns(Square, Circle, Rectangle...) of the contours in an image?

Hey Imran! From the description, it appears that you wanted to isolate the figures (circles and squares) from the image and fin...

5 Monate ago | 0

| accepted

Answered

Reference to values in another table

Hi! From the description, it appears to me that you have two tables t1, t2, with the columns A,B and value, output respectively...

Reference to values in another table

Hi! From the description, it appears to me that you have two tables t1, t2, with the columns A,B and value, output respectively...

5 Monate ago | 0

Answered

For a binay image, how to plot a circle by using the centroid of the white pixel region for any given radius.

Hi! It appears to me that you want to calculate the centroid of the white spot in your image, and using this centroid value as ...

For a binay image, how to plot a circle by using the centroid of the white pixel region for any given radius.

Hi! It appears to me that you want to calculate the centroid of the white spot in your image, and using this centroid value as ...

5 Monate ago | 0

| accepted

Answered

Nesting loops, inserting numbers into arrays.

Hey David! From your description, I understand that you want to remove the elements from the given matrix which occur more than...

Nesting loops, inserting numbers into arrays.

Hey David! From your description, I understand that you want to remove the elements from the given matrix which occur more than...

5 Monate ago | 0

Answered

Difference in im2bw and imbinarize function while display the binary image

Hey Kavita! From your question, I understand that you are using the commands ‘im2bw’ and ‘imbinarize’ to threshold an RGB color...

Difference in im2bw and imbinarize function while display the binary image

Hey Kavita! From your question, I understand that you are using the commands ‘im2bw’ and ‘imbinarize’ to threshold an RGB color...

5 Monate ago | 0

| accepted

Solved

Make one big string out of two smaller strings

If you have two small strings, like 'a' and 'b', return them put together like 'ab'. 'a' and 'b' => 'ab' For extra ...

9 Monate ago

Solved

Tell me the slope

Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];

9 Monate ago

Solved

Sum of diagonal of a square matrix

If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12

9 Monate ago

Solved

Sorted highest to lowest?

Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

9 Monate ago

Solved

Too mean-spirited

Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

9 Monate ago

Solved

Bottles of beer

Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

9 Monate ago

Answered

double and uint8

Hi! I know it's really late, but ... All images are stored and represented as a matrix (2-D or 3-D). the default setting for st...

double and uint8

Hi! I know it's really late, but ... All images are stored and represented as a matrix (2-D or 3-D). the default setting for st...

9 Monate ago | 0

Solved

It dseon't mettar waht oedrr the lrettes in a wrod are.

An internet meme from 2003 (read more <http://www.snopes.com/language/apocryph/cambridge.asp here>) asserted that readers are re...

9 Monate ago