How to make UIImage background color transparent?
Let’s learn how to make UIImage background color transparent. The most accurate or helpful solution is served by Stack Overflow.
There are ten answers to this question.
Best solution
Without using photoshop how to remove image background color and make it transparent using Coregraphics..
Answer:
As far as I know you are not able to magically remove a background from a photo. How would you know...
malik at Stack Overflow Mark as irrelevant Undo
Other solutions
Color algebra: Given a color C, how do I pick a color F that will be color C when against background color B at opacity N? How would I do the same thing for a color multiplication? I'm guessing one can start by treating each color as an RGB or CMYK vector...
Answer:
A day late and a dollar short-- I misunderstood the problem in my first comment. But in fact, the first...
weston at Ask.Metafilter.Com Mark as irrelevant Undo
I've been able to knock out the background color of an UIImage using CGImageCreateWithMaskingColors, but the edge is very jagged. Does anyone know how to create a softer, anti-aliased edge programmatically?
Answer:
It might not be that it's not being aliased right. It's more likely that the layer aspect ratio doesn...
Mohammed Islam at Quora Mark as irrelevant Undo
I have this paper background but I don't wanna import it all the time I want it to automatically replace the white background when I make a file.
Answer:
you can place the paper background photo into photo shop and make a new layer of the same exact photo...
Icyc at Ask.com old Mark as irrelevant Undo
When professionals do a photo shoot for a magazine they use a solid colored background that has a curve from the back wall to the ground sorta like a skateboard ramp. what material is this? how do they make the perfect curve. when the photos are taken...
Answer:
to get the look off standing in space or whatever, you need a material thats not shiny, like a matte...
*$'s at Yahoo! Answers Mark as irrelevant Undo
Further description: I printed a picture and words onto the paper (using wilton brand and their image site). The background remained white eventhough I selected a navy shirt on their website. I figured the white background would disappear into the shirt...
Answer:
Snip snip is best. You can however get a black or navy fabric marker and start filling in the 'blanks...
wazzudia... at Yahoo! Answers Mark as irrelevant Undo
[I have this geometry thing, and I'm making a Chowder poster [off cartoon network] He looks like thisss: http://images.wikia.com/chowder/images/e… ., and anyways I'm gonna have him on the left side and a quote on the right side, but i dont konw...
dokhtare khoda at Yahoo! Answers Mark as irrelevant Undo
I am trying to get my icon on the Windows start page to be the exact same color and the background so you cant see it, on paint, you can go to Colors, then Edit Colors, Define Custom Colors and on the bottom of the tray that pops out is a place to type...
xox_chic... at Yahoo! Answers Mark as irrelevant Undo
Howdy. I am trying to help out my newly designed web page and I need to know this: If is certain string of text appears, is there a command to make the background color of the ...show more
Answer:
You need to use javascript for that. In a textbox, use the onkeydown() function and when the text in...
3XPTIX7PI43DZAKA4RNTJUYBQE at Yahoo! Answers Mark as irrelevant Undo
I'm not sure what to call it. But say you want to make a picture of a person gray, but keep the eyes blue (or whatever color). How would you do that and with what program?
Sunny421 at Yahoo! Answers Mark as irrelevant Undo
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