Freezes when using the "Image processing" module

[BAS Viet Nam]

Hi, I have a project similar to this.

The script will compare images by changing the length of 1 photo, and then compare with 1 original photo.
The length of the image will increase by 1 pixel, until the overlap is less than 90%, it is successful.
But there is a problem, when processing this loop, if the loop is over 100, a temporary "freeze" occurs for a short time of the script, and then resumes running.
If executing in multithreading, if the freeze times overlap, it may cause the script to freeze and no longer work, forcing the script to be shut down, and restarted.
So is there a way to make this image comparison operation not cause "freezes" in processing?
Thanks very much.

[m4zuper]

Hi,
https://community.bablosoft.com/topic/4303

[BAS Viet Nam]

@m4zuper Thanks for the response, but this is not my problem.
I mean loop, this loop causes the script to freeze for a short time, but with multithreading, if the threads execute this loop at the same time, it can cause the script to freeze.

[m4zuper]

@Melinda
Could you send a test script in private messages?

[A Former User]

@Melinda The BAS interface is blocked if many synchronous operations are performed, such as image processing. This is not obvious, in order to avoid it, you need to add small pauses at least every thousand repetitions

[BAS Viet Nam]

@UserTrue I run 8 threads, and each thread only executes the loop 100 times every 20 seconds, it executes 4 times, and then the script terminates.
I don't think it is too complicated.
But do you have a way to make the image processing go better?

[A Former User]

@Melinda said in Freezes when using the "Image processing" module:

But do you have a way to make the image processing go better?

use node js libraries, for example sharp or opencv

[BAS Viet Nam]

@UserTrue It is too difficult for my knowledge :(

[A Former User]

@Melinda said in Freezes when using the "Image processing" module:

@UserTrue It is too difficult for my knowledge :(

then try experimenting with pauses

[BAS Viet Nam]

@UserTrue Yep, thanks for your help.

[fr0121]

@BAS-Viet-Nam Hello. i am having a similar problem. Did you find the exact solution?