# Draw contou generate a Blur image

**URL:** <https://forum.opencv.org/t/draw-contou-generate-a-blur-image/12306>\
**Category:** C++\
**Tags:** imgproc\
**Created:** [March 10, 2023, 4:06pm UTC](https://forum.opencv.org/t/draw-contou-generate-a-blur-image/12306 "2023-03-10T16:06:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Christophe\_Jacquelin](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opencv.org/christophe_jacquelin/32/135_2.png) [@Christophe\_Jacquelin](https://forum.opencv.org/u/Christophe_Jacquelin)\
**Post date:** [March 10, 2023, 4:06pm UTC](https://forum.opencv.org/t/draw-contou-generate-a-blur-image/12306/1 "2023-03-10T16:06:38Z")

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Hello,  
cv::drawContours, does not generate a clear image with sharp edge.  
I would like an image with the clear differents regions of the image.  
Could you help ?  
Thx

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<div class="post-metadata">

**Author:** ![FilipBaas](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opencv.org/filipbaas/32/802_2.png) [@FilipBaas](https://forum.opencv.org/u/FilipBaas)\
**Post date:** [March 19, 2023, 1:44pm UTC](https://forum.opencv.org/t/draw-contou-generate-a-blur-image/12306/2 "2023-03-19T13:44:30Z")

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Can you send us images of what is your current output of cv::drawContours and what is your desired output?