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Discussion Board -> Elephant Graveyard -> Magnetic Lasso

Magnetic Lasso

tbhockey
08/05/03 12:02 AM GMT
What is the best way to seperate somthing on a picture perfectly? I use the magnetic lasso tool, but it doesnt useually get it right... please, any ideas?
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-tbhockey

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+xentrik
08/05/03 2:43 PM GMT
Photoshop? Use any selection tool, and press the (shift) or (alt) keys to, respectively, add or remove areas from the selection. It will allow much more precision.
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tbhockey
08/05/03 3:50 PM GMT
ok, i think i tried what you said, but it still wasnt like perfectly "seemless" or whatever. Are you saying, use the magnetic lasso to get the basic shape, and then use plus or minus to perfect it? and yes, Photoshop.
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-tbhockey
CrazyIvan
08/05/03 4:19 PM GMT
I always use a clear mask to select the portion that I want. You Ctrl+Alt+Click on the mask to select it. It's time consuming, but it always works.
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"The sky is not the limit . . . the ground is."
tbhockey
08/05/03 5:38 PM GMT
i don't exactly understand...what is a mask?
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-tbhockey
+WinterNight
08/05/03 5:40 PM GMT
Where did you guys get photoshop? Did you buy it?
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-WinterNight
tbhockey
08/05/03 5:46 PM GMT
=D
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-tbhockey
Joby
08/05/03 6:44 PM GMT
I have had a lot of luck with the magic wand select. You can adjust the tolerance, and it selects along color boundries. If you hold shift while you select, you can select multiple areas, or get different colors in the same area. You can cover very complicated areas (Like people's faces), by selecting say one cheek, and the nose, the eyes, but if you hold shift they can all be selected at once.
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-Joby
+tbob
08/05/03 7:14 PM GMT
I agree with CrazyIvan Ive found this to not only be the best but the simplest way to do it.Like he said though it does take a bit of time.If I was you and your a beginner I would go out and get some books on photoshop.
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tbhockey
08/05/03 8:04 PM GMT
Alright, ill try to play around with these ideas...but i still dont get what crazyivan was saying...
yeah, i want to get Photoshop7 unleashed, by Sams teach yourself
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-tbhockey
*caedes
08/05/03 10:44 PM GMT
Look up 'Mask' in the Photoshop documentation. It's worth knowing how to use.

Personally, I just zoom in until I can edit each pixel individually. =D
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-caedes
+tbob
08/05/03 11:13 PM GMT
When I buy books I look at ebay first then if that dont pan out I go to Amazon and see what they have used, I got several books that were around $47 for $13
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tbhockey
08/06/03 1:54 AM GMT
woah good deals!
HAHA caedes...I used to do that too in Paint before i had photoshop, but i figured there must be some easier way =D
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-tbhockey
+xentrik
08/06/03 2:10 AM GMT
What I was describing was just using the selection tools. Basically, if your magnetic lasso is not selecting an area, or a couple pixels that you need, all you have to do is press shift while using any of the selection tools to add to the current selection. (a little plus sign shows up next to the tool when over the image) This could be the regular lasso, the magic wand, the rectangular marquee, etc.
If you have too much area selected, the alt key will remove area from the selection, in the same way.

Depending on what you're doing, the mask is more powerful, and might actually be easier.
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tbhockey
08/06/03 2:14 AM GMT
ok, thanks. I'll look up mask's in the photoshop help stuff and see what's going on. =)
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-tbhockey
tbhockey
08/06/03 2:37 AM GMT
ok, i looked it up, and the only thing i found was that you click the quick mask mode after you select somthing...but all that does is protect the rest of the picture...I'm sure there is somthing big im missing here (it happens alot)...
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-tbhockey

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