How do I modify pixels?

General Discussion Other

aaminor

in General Discussion • Other • 5 months ago

I haven an assignment where I have to modify the pixels of famous images in order to reveal them. However, I'm a beginner and our teacher doesn't tell us what things we could do. The assignment is here, and it's pretty basic. I have all the photos uploaded into my sketch. Please help!

Replies(8)

v.k.

Re: How do I modify pixels?

5 months ago

Well, things are very well explained there, and the idea is great. I think you should try and come back here if you need help. Try first :). I might give this try anyway as i think it is fun.

aaminor

Re: Re: How do I modify pixels?

5 months ago

I tried, but the only things I know how to do are drawing and simple loops :I

v.k.

Re: How do I modify pixels?

5 months ago

Here, the solution:

it is very easy to do ;)

show some code

v.k.

Re: How do I modify pixels?

5 months ago

All the info is there in the assignment, even the code is there, you just need to add 3 lines.

v.k.

Re: How do I modify pixels?

5 months ago

A hint is the image and the sketch having the same dimensions make things easier.

aaminor

Re: Re: How do I modify pixels?

5 months ago

ok, what functions did you use? an if statement? loops? I have no idea... thank you though. You don't have to tell me exactly the code, it's just I am EXTREMELY new to this.

v.k.

Re: How do I modify pixels?

5 months ago

i'll give you the first one so, the code is the assignment, just add where stated:

g = 0;

b = 0;

r= r*10;

that's it

you need to proper load the image of course ;)

v.k.

Re: How do I modify pixels?

5 months ago

or if you prefer black and white photos

r= r*10;

g = r;

b = r;

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