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Detecting other foreign images like logos in an image file and turn them to white background using openCV and python

user3679513
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user3679513 Published in 2018-01-12 04:33:13Z

I'm trying to complete a task. I'm somewhat new to python and the concept of openCV. I have a list of images. In one image file, say an image having a Shower-gel product and another image having some other random product say maybe a hair-cream product. Note that the background of these images is white and jpeg format. I want to create a program to check through this image file, and if there is/are other foreign images (like a small logo) , I want the logo to be converted to take the colour of the background, that is to be turned to white leaving only the image of the product. Can this be done please?I've been trying checking online, this url's just keep popping up. This

http://www.learnopencv.com/blob-detection-using-opencv-python-c/ and this https://www.pyimagesearch.com/2016/03/28/measuring-size-of-objects-in-an-image-with-opencv/

Seems there aren't other much resources with regards to this. Can I be advised on what to do please? I just installed openCV after an excruciating troubleshooting with my terminal. Thank you in advance.

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