Opening and Closing - Image Processing

[@fahadp7454]

BEST EXPLANATION, THANKS A LOT!!

[@tacojay9446]

Best explanation I've come across!

[@christian-lanz]

Thanks, best explanation ever. Fuck all those mathematical explanation approaches ...

[@brutelxdo]

I understood how it works in just a few minutes, Thank you !

[@oliverlarsen6250]

Based on your kernel and the way it would go through the image, at 2:59, the three blocks in the top would be eroded away. making the upper block only two pixels tall, with only the two pixels towards the middle being added, or am i wrong?

[@kallelay]

+Oliver Larsen : I think he was talking about dilation then?

[@oliverlarsen6250]

+kallelay ahh yeah wrong time, i meant at 3:07, 2:59 is indeed dilation

[@kallelay]

+Oliver Larsen It's as you have said, the border pixels shouldn't "fit", they should be removed

[@tasnimulhasan3526]

was having the same confusion. Those pixels will be eroded by the structuring element on top. Also, the pixels on the left border will be eroded as well.

[@Thepankaz1]

awesome thanks a lot keep making such videos .........

[@sureshrodrigo1440]

Has dilation to erosion done correctly in the closing operation here ? It seems incorrect.

[@Tamilanimekaisetsu]

Suresh Rodrigo really.. can you tell whats the mistake

[@muhammadaamirfarooqkamboh3008]

awesome explanation