Forum Moderators: not2easy
To get your image black/ white you could:
1.Image -> Mode -> Greyscale
or
2. you could play around with the blue, red, green Channels
and then Image -> Adjustments -> Levels to get the look you are going for. This way is more customizable than simply converting to greyscale.
For the cartoon effect I have 2 simple suggestions:
1. Image -> Adjustments -> Posterize
or
2. Filter -> Artistic -> Poster Edges - then you can play around with the settings to get a good look.
Not sure if this is what you are looking for, but hope it helps somewhat.
Feel free to sticky those links so I understand what you're looking for better.
Cheers,
winstun