Pages: [1]   Go Down

Author Topic: simple solution  (Read 5133 times)

mark tipple

  • Newbie
  • *
  • Offline Offline
  • Posts: 28
simple solution
« on: August 09, 2006, 04:56:02 am »

hey all, basically my file names have gone from the standard

IMG_4960

to this

_MG_4960

and i'm confused....any fixes?
Logged

Tim Gray

  • Sr. Member
  • ****
  • Offline Offline
  • Posts: 2002
    • http://www.timgrayphotography.com
simple solution
« Reply #1 on: August 09, 2006, 08:55:13 am »

Any renamer will replace the first underscore with an I
As to the cause, did you change the color space in the camera?  Some systems when set to RGB use the underscore as the first character in the name.
Logged

Paul Sumi

  • Sr. Member
  • ****
  • Offline Offline
  • Posts: 1217
simple solution
« Reply #2 on: August 09, 2006, 11:05:56 am »

If you're using a Canon DSLR the underscore ( _ ) means you're switched the color space from sRGB to Adobe RGB.  

Paul
Logged

macgyver

  • Sr. Member
  • ****
  • Offline Offline
  • Posts: 510
simple solution
« Reply #3 on: August 09, 2006, 02:42:20 pm »

On that topic, which is better to use, in general?
Logged

boku

  • Sr. Member
  • ****
  • Offline Offline
  • Posts: 1493
    • http://www.bobkulonphoto.com
simple solution
« Reply #4 on: August 09, 2006, 03:11:07 pm »

Quote
On that topic, which is better to use, in general?
[a href=\"index.php?act=findpost&pid=72894\"][{POST_SNAPBACK}][/a]

If you are shooting in RAW, this setting has no effect on the file. It does influence the playback on the in-camera LCD because that is based on a embedded JPEG. I set this to SRGB because that clips the histogram sooner and I play it pretty close with shooting to the right. This becomes more of a safety factor when appraising exposure using the histogram.

For JPEGS - in their most common application - viewing on monitors and making prints at commercial processors - SRGB is a direct route if you don't intend to fuss with the picture in the computer.

I am really out of my league talking about JPEGS - I simply never use them as a source file.

I shoot RAW, set the camera to SRGB for the histogram preview safety factor, expose to the right whenever it makes sense, process the RAW to ProPhoto color space, turn on the out-of-gamut indicator the entire time I am editing so I manage the range of tones, and print with a custom profile.

When I make JPEGs I "convert" to 8-bit SRGB using Relative Colormetric (with BP compensation) and things work out pretty well.

So - to make a long story short - I would use SRGB in camera unless you are a wedding shooter and intend to do extensive work on JPEG-derived source files and need the color space lattitude.
« Last Edit: August 09, 2006, 03:14:10 pm by boku »
Logged
Bob Kulon

Oh, one more thing...[b

macgyver

  • Sr. Member
  • ****
  • Offline Offline
  • Posts: 510
simple solution
« Reply #5 on: August 09, 2006, 11:46:28 pm »

So, as a part time sports shooter, RBG would win out for me?

Thanks for the info bob.
Logged

mark tipple

  • Newbie
  • *
  • Offline Offline
  • Posts: 28
simple solution
« Reply #6 on: August 09, 2006, 11:59:29 pm »

Quote
If you're using a Canon DSLR the underscore ( _ ) means you're switched the color space from sRGB to Adobe RGB. 

Paul
[a href=\"index.php?act=findpost&pid=72877\"][{POST_SNAPBACK}][/a]


ah that be it......i remember making the switch a few weeks ago. thanks mate.
Logged
Pages: [1]   Go Up