# How to check whether the image is blur or not in flutter

**URL:** <https://forum.opencv.org/t/how-to-check-whether-the-image-is-blur-or-not-in-flutter/511>\
**Category:** Uncategorized\
**Created:** [December 23, 2020, 5:12pm UTC](https://forum.opencv.org/t/how-to-check-whether-the-image-is-blur-or-not-in-flutter/511 "2020-12-23T17:12:47Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![vimalkumar1811](https://avatars.discourse-cdn.com/v4/letter/v/bc8723/32.png) [@vimalkumar1811](https://forum.opencv.org/u/vimalkumar1811)\
**Post date:** [December 23, 2020, 5:12pm UTC](https://forum.opencv.org/t/how-to-check-whether-the-image-is-blur-or-not-in-flutter/511/1 "2020-12-23T17:12:47Z")

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Please help me to find the solution.

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**Author:** ![crackwitz](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opencv.org/crackwitz/32/14_2.png) [@crackwitz](https://forum.opencv.org/u/crackwitz)\
**Post date:** [December 23, 2020, 9:31pm UTC](https://forum.opencv.org/t/how-to-check-whether-the-image-is-blur-or-not-in-flutter/511/2 "2020-12-23T21:31:40Z")

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welcome.

what does “in flutter” mean?

you should elaborate on your question and show that you spent considerable effort to solve your problem on your own first.

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**Author:** ![vimalkumar1811](https://avatars.discourse-cdn.com/v4/letter/v/bc8723/32.png) [@vimalkumar1811](https://forum.opencv.org/u/vimalkumar1811)\
**Post date:** [December 24, 2020, 4:13am UTC](https://forum.opencv.org/t/how-to-check-whether-the-image-is-blur-or-not-in-flutter/511/3 "2020-12-24T04:13:41Z")

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I am developing mobile app in flutter. By using opencv i can blur the image.  
But what i need is i need to check whether the image is blur or not.

> **[Android : Blur Image detection with OpenCV results into heavy APK size -...](https://answers.opencv.org/question/111798/android-blur-image-detection-with-opencv-results-into-heavy-apk-size/)**

In the above link blur image detection was done in java. Likewise i need to check in flutter.

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**Author:** ![laurent.berger](https://avatars.discourse-cdn.com/v4/letter/l/ec9cab/32.png) [@laurent.berger](https://forum.opencv.org/u/laurent.berger)\
**Post date:** [December 24, 2020, 7:54am UTC](https://forum.opencv.org/t/how-to-check-whether-the-image-is-blur-or-not-in-flutter/511/4 "2020-12-24T07:54:12Z")

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There is no flutter wrapper in official opencv (c++, java, android, python)  
May be you should ask inhttps://github.com/AdityaMulgundkar/flutter\_opencv/issues

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**Author:** ![vimalkumar1811](https://avatars.discourse-cdn.com/v4/letter/v/bc8723/32.png) [@vimalkumar1811](https://forum.opencv.org/u/vimalkumar1811)\
**Post date:** [December 24, 2020, 9:19am UTC](https://forum.opencv.org/t/how-to-check-whether-the-image-is-blur-or-not-in-flutter/511/5 "2020-12-24T09:19:35Z")

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Thanks for your help