How to detect the low quality data matrix code using(image processing) opencv C++ ?

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i trying to detect the data matrix code but is not get the value of matrix code.how to improve the quality of data matrix image quality.

What I have tried:

initially i generate the online sample data matrix code .when i use this sample code it will get the codes contours values but i using original (client given code) data matrix code the image doesn't get the contours values .so how to i detect that code or how to improve the quality of this data matrix code using openCV c++.

Posted 23-Nov-17 17:17pm

Member 13323088

Updated 23-Nov-17 21:05pm

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Afzaal Ahmad Zeeshan 24-Nov-17 4:31am

Can you tell what is a "good quality" matrix? That algorithm can be coded, but definition is unclear.

Member 13323088 26-Nov-17 23:04pm

i want to scan unclear data matrix code ,so i mention low quality to good quality
can you help me to solve this.

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KarstenK · Answer 1 · 2017-11-23T21:05:00

Solution 1

Your question is much to unclear to answer. You should at first learn some OpenCV like from this fine OpenCV tutorial and than find some possible solution.

Tip: it is better to ask OpenCV questions in some OpenCV forum because it is a highly specialized library.

Posted 23-Nov-17 21:05pm

KarstenK