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bozheng


Last seen: 7 months ago |  Active since 2023

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Question


Can the software read more precise numbers (such as decimal points)?
i have picture but the matlab show data is the number such like 1,2,3 but i want more detail like 1.32 or 2.16 and so on To put...

7 months ago | 3 answers | 1

3

answers

Question


can image tiff convert to grayscale
as title i have pictue which file is tiff but it is flase coding about convert (Image file cannot be uploaded) i read the imag...

7 months ago | 2 answers | 0

2

answers

Question


Calculate mean and standard deviation, the result is different from excel
this is me sample picture and i got the Mean value: 1.1932 Standard deviation: 0.6329 by matlab but i output each dat...

7 months ago | 1 answer | 0

1

answer

Question


use rgb to caculate three brown ratio
sorry i say more about i want coding which can show light color, dark color, intermediate color ratio focus is kind and ratio ...

8 months ago | 3 answers | 0

3

answers

Question


'Plotting the Average Vertical Line
above is my horizontal Line (picture size: 869×375)，but i want change to 178:198 center_row_data = img(415:435, 1:755); plot(c...

8 months ago | 1 answer | 0

1

answer

Question


How toimage regional analysis
Sorry to bother you all ， i have a picture but i dont konw the picture(size 869 *755) is RGB or CMYK ，the scond quesion is i wil...

9 months ago | 1 answer | 0

1

answer

Question


Make an average curve graph
i wrote two code one is 20 line trend another i want to creat an average curve graph ， but there is a little strange, It feels l...

10 months ago | 0 answers | 0

0

answers

Question


Grab 20 lines and make a graph
center_row_data = img(415:435, 1:755); plot(center_row_data); title('Central Horizontal Line'); xlabel('Pixel Position'); yl...

10 months ago | 2 answers | 0

2

answers

Question


the size of picture show three data?
As shown in the figure, I found that the call size results have three photos, but the question is how to view only one photo ...

10 months ago | 3 answers | 0

3

answers

Question


Read the screen value according to the colorbar
i have a picture with color bar and now we can see blue square if i want collect (For example the second picture) i only write...

1 year ago | 2 answers | 0

2

answers

Question


collect data but has inF
img1= imread('SCM Data.jpg'); img = (-0.18 / (-0.28 / (45.39 /double(img1) - 1))+1) * 5.3 and then The numbers that ...

1 year ago | 1 answer | 0

1

answer

Question


want to calculate std_value and mean_value
below is my coding but i dont what happend i dont get data ------------------------ img1 = imread('SCM Data.jpg'); img = (-0....

1 year ago | 2 answers | 0

2

answers

Question


The image calculation found that they are all black or all white.
The image calculation found that they are all black or all white. my coding img1= imread('SCM Data111.jpg'); img = (-0.18 / (...

1 year ago | 2 answers | 0

2

answers

Question


After creating an image, I want to read more information from it
can you tell me where need to rewrite， thanks ---------------------------------------------------------------------------- ...

1 year ago | 0 answers | 0

0

answers

Question


Warning: Single line Edit Controls can not have multi-line text
I Want to craeat GUI which can input my picture.jpg and 4 parameters the following is my coding (puttom callback) imgage = i...

1 year ago | 1 answer | 0

1

answer