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DPChallenge Forums >> Tips, Tricks, and Q&A >> Rules question
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03/27/2003 02:44:55 AM · #1
Is it legal to superimpose images in photoshop? Like not doing any spot-editting, but taking two pictures, laying them directly on top of eachother, and lowering the opacity of the top layer in photoshop
03/27/2003 03:05:35 AM · #2
Sorry, this is not legal.
03/27/2003 10:56:57 AM · #3
nope, not legal. sorry
03/27/2003 11:38:07 AM · #4
But can you do it internally in your camera, as in multiple exposure and it still be legal on DPC?
03/27/2003 11:51:16 AM · #5
If done in-camera then it IS legal.
03/27/2003 12:16:40 PM · #6
DARN!!! I didn't realize it was leagal if done In-Camera. I have a much better pic for the "Time" challenge if I had know this. Oh well...maybe next time.
03/27/2003 12:18:01 PM · #7
Anything that is done inside the camera is legal IF it is done inside the camera. PS or other editing program equivilents that produce the same/a similar effect are NOT legal.
03/27/2003 12:31:09 PM · #8
We will arrest you for that :-)
03/27/2003 12:40:04 PM · #9
Just to stick in another Rules Question. Regarding the 150k size limit...how in the heck do you get your image to 150 without shrinking it down to a near Thumbnail size? I got lucky with this last challenge in that when I down sized it and reduced the .jpg compression to "Good" it actually gave a useful effect. But otherwise, what the best method to reduce the files size without making the image too small?
03/27/2003 12:44:17 PM · #10
Originally posted by K-Rob:

DARN!!! I didn't realize it was leagal if done In-Camera. I have a much better pic for the "Time" challenge if I had know this. Oh well...maybe next time.


Are you able to do multiple exposures with your camera??? Most of us cannot - we've had a forum discussion about this before. I am interested to know which digital cameras can do this.
03/27/2003 12:48:45 PM · #11
Originally posted by lhall:

Are you able to do multiple exposures with your camera??? Most of us cannot - we've had a forum discussion about this before. I am interested to know which digital cameras can do this.


Yes, the 602 can do multiple exposures. One of these days I'll actually get round to trying it!
03/27/2003 12:55:53 PM · #12
Yes, it's a pretty cool feature of the S602. Maybe when I get home I'll post an example of one.
03/27/2003 02:05:39 PM · #13
602 in camera multi exposure


03/27/2003 02:16:59 PM · #14
Again, sorry to be asking a different rules question in this thread, but does anyone have any suggestions on reducing image size withouth makeing the picture too small?
03/27/2003 02:24:34 PM · #15
There are several threads each month that deal with this. If we assume you are using PS or PSP, then you resize the TIFF (or whatever) to 640x480 (or whatever) and THEN save as a JPG using the optimizer to get the file size to 150K. I believe in PS this is a "save for web" feature. In PSP, just "save as..." and follow the directions to use the JPEG optimizer.

Hope this helps.

Message edited by author 2003-03-27 14:25:01.
03/27/2003 02:39:20 PM · #16
Actually, I am using PS. I have tried doing exactly what you said eccpet for the "Optimize for Web" part. I'll try this next time. Thanks!!!
03/27/2003 04:15:22 PM · #17
Originally posted by crabappl3:

602 in camera multi exposure


That is VERY cool! Hope it's OK I reduced the picture display here to save space...
03/27/2003 04:31:37 PM · #18
Originally posted by GeneralE:

Originally posted by crabappl3:

602 in camera multi exposure


That is VERY cool! Hope it's OK I reduced the picture display here to save space...


Sure! I almost entered that as my emotion shot, but didn't think it had enough emotion in it. I dunno, what'd you have given it? :-D
03/27/2003 04:48:07 PM · #19
I think the single exposure in the lower-left would have done OK, but I think the combo shot would have left people confused about the emotion being pertrayed (confusion?), and too caught up in the technical aspect (legal or not?).

I'd predict what I call an inverted bell curve (or the "love-it/hate-it" curve), with more 1/2/3 and 7/8/9 scores than usual, and fewer 4/5/6 scores than usual.

Since you can now edit the picture freely, I'd be interested in seeing it with the upper-right figure ghosted (faded back) some, so it becomes more an accessory than competitive element to the main figure.
03/27/2003 04:51:34 PM · #20
For those people without super cameras, you can also LEGALLY get the same effect without a multiple exposure.

See the deatils field in my photo for an explanation.

Growth Spurt!


Message edited by author 2003-03-27 16:51:52.
03/28/2003 12:30:46 AM · #21
The Olympus C-720 will also do 2-in-1 shots like this one, but not multiple full exposures. I am possibly going to enter a 2 in 1 for the symmetry, so it's good to know that it's legal!!
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