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Photography Question 
Rhonda Royse
BetterPhoto Member Since: 4/20/2009
 

How to upsize a picture in PS4


HI! I am trying to get a few photos ready to submit to a stock agency. In reading their requirements, they need to be at least 24mb in size. I have a few that are not. How can I upsize these? Right now the size I am looking at is in Bridge and in raw. I took them in my studio.


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2/3/2012 6:45:54 PM

 
Carlton Ward
BetterPhoto Member Since: 12/13/2005
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Carlton's Gallery
carltonwardphoto.com
  Hi Rhonda,
My Canon 5D mk II shoots raw files at 22MB range but when I convert this image to an uncompressed .tif file - it gets bigger (60+ MB). Try converting them again and save as uncompressed .tif and you should be good to go. I also shoot at 16 bit depth which translates to 120MB .tif but usually I change the image back to 8 bit to save space on my Hard Drives.
You can also Cntrl+I (Image size) and increase the pixels but this is not preferred and increasing too much will degrade the image quality.
my .02,
Carlton


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2/5/2012 1:48:22 PM

 
doug Nelson
DougNelsonPhoto.com
  Could it be that the stock agency wants high-bit (over the 8 bit per red/green/blue channel) images, so that THEY can do any color and tonal correction? I have heard of agencies asking for the RAW image in the camera's proprietary format. Photogs (like me) who convert my RAWs to DNG could come up short. But, I don't sell anything, anyway.


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2/8/2012 7:58:17 AM

 
Rhonda Royse
BetterPhoto Member Since: 4/20/2009
  The Tiff image for sure works. But they are asking for a high quality JPEG. Once I convert to JPEG - it is tiny in size. so I have no idea what to do next.


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3/21/2012 6:02:19 PM

 
Ken Smith
BetterPhoto Member Since: 6/11/2005
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  Rhonda, that's definitely a large JPG image. My camera has a pixel resolution of 5616 x 3744, and saved as a JPG at max quality results in file 12MB or so.


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3/22/2012 4:03:08 AM

 
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