Well it depends what you want to do. This is a simple example for finding an edge. In this case you would simply take the positive value of the result (whether positive or negative). In the example I gave, the two columns on either side of the edge would then be a common grey tone. The remainder would be black.
I tend to share your view here. I hadn't actually made a video on this until asked to do so. There are parts of some A level courses which include this material.
I have a question pertaining to the part at ~15:30 when you are discussing the Laplace Rule and how it "greys out" the pixels around the border. I was wondering if there is any significance to the +/- sign since the pixels to the right of the border would be -4 as opposed to your example which was +4. Would there be a different shade of grey or something else to represent the sign difference?
This video was awesome!! Just by looking at this I could understand things like 16 bit or 32 bit video games I am also a photographer and understanding this was really cool
You are the only one who REALLY covers the whole A2
Well it depends what you want to do. This is a simple example for finding an edge. In this case you would simply take the positive value of the result (whether positive or negative). In the example I gave, the two columns on either side of the edge would then be a common grey tone. The remainder would be black.
Washing machine running in the background.
As always. :D
Great video.
As always.
Thank you Sir!
I tend to share your view here. I hadn't actually made a video on this until asked to do so. There are parts of some A level courses which include this material.
I’m confused as to how this is in physics
I have a question pertaining to the part at ~15:30 when you are discussing the Laplace Rule and how it "greys out" the pixels around the border. I was wondering if there is any significance to the +/- sign since the pixels to the right of the border would be -4 as opposed to your example which was +4. Would there be a different shade of grey or something else to represent the sign difference?
This video was awesome!! Just by looking at this I could understand things like 16 bit or 32 bit video games I am also a photographer and understanding this was really cool
Thanks. Monday is washing day.
Excellent clear video, many thanks! And I'm a physics *teacher*, doing some OCR for the first time.
Dr. Eagle, do you have a washing machine in the background? :) Thank you for the videos!, your explanation skills are exemplary!
Thanks. Yes indeed, there's a washing machine. And sometimes you can hear my clock.
When doing the Laplace rule when you calculate the 2 and the edge you get 2*4-2-2-2-6=-2 but you don’t have a colour for -2 so what happens there?
This videos should have way more views
256 Shades of Grey :D
ahahah 256 shades of grey, more than 5 times dirtier than the original
Thanks so much for the reply. Love you videos. :)
How does this relate to physics??
ocr fucking b is how
Haha omg.