# bozheng

Last seen: 3 mois il y a Actif depuis 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...

3 mois il y a | 3 réponses | 1

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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...

3 mois il y a | 2 réponses | 0

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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...

3 mois il y a | 1 réponse | 0

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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 ...

3 mois il y a | 3 réponses | 0

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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...

4 mois il y a | 1 réponse | 0

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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...

4 mois il y a | 1 réponse | 0

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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...

6 mois il y a | 1 réponse | 0

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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...

6 mois il y a | 2 réponses | 0

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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 ...

6 mois il y a | 3 réponses | 0

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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...

8 mois il y a | 2 réponses | 0

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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 ...

8 mois il y a | 1 réponse | 0

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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....

9 mois il y a | 2 réponses | 0

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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 / (...

9 mois il y a | 2 réponses | 0

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Question

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

10 mois il y a | 1 réponse | 0

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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...

environ un an il y a | 1 réponse | 0

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