Go Back   IceInSpace > Images > Terrestrial Photography
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 19-03-2013, 05:07 PM
leon's Avatar
leon
Registered User

leon is offline
 
Join Date: Apr 2006
Location: Warrnambool
Posts: 12,811
Fixing a lop sided image of ocean meets sky

Hi Guys i was out last night taking some lightning and managed to capture a few, however because of my location and pitch darkness i was unable to get a nice straight line of the Ocean, hence some of my shots are a bit lop sided so to speak.

Is there any way of fixing this, or is there any program that can help in this situation.

Maybe some members here might have a trick or two up there sleeve, and assistance would be much appreciated.

Many thanks.

Leon
Reply With Quote
  #2  
Old 19-03-2013, 05:17 PM
MrB's Avatar
MrB (Simon)
Old Man Yells at Cloud

MrB is offline
 
Join Date: Jan 2007
Location: Rockingham WA
Posts: 3,435
Hi Leon,
If you shot in RAW, Adobe's ACR (Adobe Camera RAW) which comes with Photoshop has a leveling tool(Edit: Called Straightening Tool, 7th icon from the left at top of screen, keyboard shortcut: A), Lightroom might have it I think(Being almost identical in features to ACR)

*Edit: Ok, have found it in Lightroom if you are using that: Got to Tools --> Crop (keyboard shortcut: R) and you can either grab a corner of the image and drag it to change the angle, or use the angle slider in the tool window. The grid overlayed on the image will help. Not as nice as ACR's 'Straighten tool' with which you simply click on one side of the horizon and drag a line to the other side... very easy.
Edit again(!) I have just discovered that the straighten tool does indeed exist in Lightroom(I'm new to Lightroom), click the little Spirit Level icon in the Crop tool window. I didn't realise that was clickable, thought it was just a little graphic to show what the slider does!
http://www.nathangriffin.com/technic...lightroom.html

If however it is a JPG image, you can use Photoshop's Ruler tool to level:
http://www.thephotoargus.com/tutoria...op-ruler-tool/

There is also the Trimming/Angle Adjustment tool in Canon's Digital Photo Professional, but I find it fiddly to use. Not a huge fan of Canon's software.

Last edited by MrB; 19-03-2013 at 06:09 PM.
Reply With Quote
  #3  
Old 19-03-2013, 05:18 PM
michaellxv's Avatar
michaellxv (Michael)
Registered User

michaellxv is offline
 
Join Date: Oct 2009
Location: Adelaide, Australia
Posts: 1,581
DPP can rotate the image for you. Hit the Trimming/Angle button.
Or just about any other image editing application should be able to.
What do you currently use?
Reply With Quote
  #4  
Old 19-03-2013, 05:27 PM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,823
Hi Leon

Setting up the camera:
Photoshop:
Use the “Ruler” Tool to draw a straight line that is parallel with the horizon and then select:
  • Image
  • Rotate
  • Arbitrary
And then accept the recommended angle and direction and this should straighten the horizon.

Cheers

Dennis
Attached Thumbnails
Click for full-size image (Ruler and Rotate Tool.jpg)
114.1 KB14 views
Reply With Quote
  #5  
Old 19-03-2013, 07:00 PM
Octane's Avatar
Octane (Humayun)
IIS Member #671

Octane is offline
 
Join Date: Dec 2005
Location: Canberra
Posts: 11,159
As mentioned above, DPP's trimming/angle tool is all you need.

You can even select your crop ratio, either from the drop down list or by right-clicking on your image (once in the trimming/angle tool) and selecting your preference.

Tick the Grid check box to overlay a grid, and use the slider to change the size of the grid so that one of the lines falls on the horizon line. It's a simple matter of moving the slider or entering an angle value to get your horizon straight.

DPP will honour your lens aberration corrections while performing the rotational adjustment.

H
Reply With Quote
  #6  
Old 19-03-2013, 07:08 PM
leon's Avatar
leon
Registered User

leon is offline
 
Join Date: Apr 2006
Location: Warrnambool
Posts: 12,811
Well thank you indeed, that gives me lots of options, i knew i could count on you guys.

Leon
Reply With Quote
  #7  
Old 19-03-2013, 08:06 PM
leon's Avatar
leon
Registered User

leon is offline
 
Join Date: Apr 2006
Location: Warrnambool
Posts: 12,811
Well guys this is very unfortunate for me that is, I only have a very early version of PS and an older version of DPP and it seems that none of the items you guys suggested are available to me.

Unless I am looking in the wrong direction.

Leon
Reply With Quote
  #8  
Old 19-03-2013, 08:38 PM
mithrandir's Avatar
mithrandir (Andrew)
Registered User

mithrandir is offline
 
Join Date: Jan 2009
Location: Glenhaven
Posts: 4,161
Quote:
Originally Posted by leon View Post
Well guys this is very unfortunate for me that is, I only have a very early version of PS and an older version of DPP and it seems that none of the items you guys suggested are available to me.

Unless I am looking in the wrong direction.
Leon, GIMP will do the rotation for you, pretty much the same way as H said to do it in PS.
Reply With Quote
  #9  
Old 19-03-2013, 08:42 PM
DavidTrap's Avatar
DavidTrap (David)
Really just a beginner

DavidTrap is offline
 
Join Date: Jun 2009
Location: Brisbane
Posts: 3,045
Its a pretty elementary tool in PS Leon - bound to be there, even in the older editions. Try - Image - Image Rotation - Arbitrary. You might have to rotate with trial and error, rather than drawing a line across the horizon and letting the software work out the angle.

DT
Reply With Quote
  #10  
Old 19-03-2013, 09:32 PM
acropolite's Avatar
acropolite (Phil)
Registered User

acropolite is offline
 
Join Date: Feb 2005
Location: Launceston Tasmania
Posts: 9,021
Leon, you can download the latest version of DPP and upgrade as long as you have a version installed, the latest versions are all backward compatible.
Reply With Quote
  #11  
Old 19-03-2013, 11:09 PM
Octane's Avatar
Octane (Humayun)
IIS Member #671

Octane is offline
 
Join Date: Dec 2005
Location: Canberra
Posts: 11,159
What Phil said. DPP is a free download.

Here you go, here's the URL to make it easy: http://support-au.canon.com.au/conte...200251701.html

Go down the bottom and tick the box saying you understand blah blah blah and then download.

You need to have a pre-existing install of DPP on your machine for that update to work. If you don't, let me know, and I can send you a link on my site where I keep a resident copy of the disc.

H
Reply With Quote
  #12  
Old 20-03-2013, 01:48 AM
astronobob's Avatar
astronobob (Bob)
Casual Cosmos Capturer

astronobob is offline
 
Join Date: Jun 2010
Location: Gold Coast SE QLD
Posts: 4,478
I do as David Trap's last suggestion, Menue: Image - Image Rotation - Arbitrary, after a while you get used to guessing pretty close, I know
In addition to being satified with leveling, (in Ps) I zoom in about half, then grab the photo and drag the horizon down to the Window Frame
Even fussier, slide side to side and make additional 'Arbitrary' decimal point adjustments, eg 0.2 deg anticlock or what is needed ?

Another way is to Prepare on site, take a solid exposure, high ISO, Full appeture, and a few seconds, or what ever is needed; to easily see the horizon, Live View is very handy for this too if not too dark, then adjust camera level accordingly, obviously need to again with different compositions
Reply With Quote
  #13  
Old 20-03-2013, 02:26 AM
MrB's Avatar
MrB (Simon)
Old Man Yells at Cloud

MrB is offline
 
Join Date: Jan 2007
Location: Rockingham WA
Posts: 3,435
Quote:
Originally Posted by astronobob View Post
Another way is to Prepare on site, take a solid exposure, high ISO, Full appeture, and a few seconds, or what ever is needed; to easily see the horizon, Live View is very handy for this too if not too dark, then adjust camera level accordingly, obviously need to again with different compositions
The newer bodies make this procedure very easy with an in-camera electronic level.
Not sure which bodies have it, but the 60D(+Da), 5D mkIII, 6D and 7D definitely do.
Not sure if any other makes do(Nikon/Sony etc?), but it is a very handy feature.
Attached Thumbnails
Click for full-size image (10113177-md.jpg)
13.1 KB5 views
Reply With Quote
  #14  
Old 20-03-2013, 03:42 PM
leon's Avatar
leon
Registered User

leon is offline
 
Join Date: Apr 2006
Location: Warrnambool
Posts: 12,811
You guys are just to good to me thanks heaps.

Leon
Reply With Quote
  #15  
Old 20-03-2013, 04:00 PM
leon's Avatar
leon
Registered User

leon is offline
 
Join Date: Apr 2006
Location: Warrnambool
Posts: 12,811
Thanks for the link H, the new version is loaded and is certainly different then the one i had, it even has that extra button you were talking about

Leon
Reply With Quote
  #16  
Old 20-03-2013, 05:18 PM
Octane's Avatar
Octane (Humayun)
IIS Member #671

Octane is offline
 
Join Date: Dec 2005
Location: Canberra
Posts: 11,159
Glad to hear you've got it all sorted, mate!

It's worth also updating your EOS Utility software (just in case you decide to shoot tethered/remotely).

H
Reply With Quote
  #17  
Old 20-03-2013, 06:08 PM
leon's Avatar
leon
Registered User

leon is offline
 
Join Date: Apr 2006
Location: Warrnambool
Posts: 12,811
Will do that to H, thanks again.

Leon
Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT +10. The time is now 08:04 PM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement
Astrophotography Prize
Advertisement