\"Grainy\" pics - help please?

Hinton

New member
It seems that no matter what I do, my pictures are coming out \"blurry\" or \"grainy\" (choose your term). I\'m looking at getting a new camera, but after reading all of the threads and articles, I\'m more confused than before.

So, until I figure what I may buy for a new camera, I\'m stuck with this one. Here\'s some technical specs of the camera and what I\'m doing:

Olympus D-580 4.0 MP
Aperture Range: f3.1 – f5.2 (automatic; no manual adjustment)
Shutter Speeds: 1/1000 sec. – 1/2 sec. (up to 2 sec. in Night Scene mode) (automatic; no manual adjustment)
ISO: Auto, 50 – 400 (equivalent) (automatic; no manual adjustment)

Camera settings for my pictures:
Macro (not the \"super macro\" setting)
WB: tungsten
Timer
Super-high quality
10 - 11 inches away from the mini
Zoom: doesn\'t really matter; always turns out grainy

So, what am I doing wrong here? I know I should be able to get a halfway decent picture, but it\'s just not working.

I use GIMP for photo processing, so my newer pics are an improvement over the older ones, but there\'s only so much it can do with a bad picture.

If anyone can provide any help with this, I\'d really appreciate it. Thanks.
 

Sand Rat

New member
Are you free handing the camera or shooting from a tripod? If you are free handing the camera are you using a fast shutter speed (over 1/60)?

What ISO speed are you using for the shots?

Does your camera have a Macro Setting? If so are you using it?
 

Hinton

New member
The camera sits on the table since it doesn\'t have a tripod and I use the timer. I have no idea what the shutter speed is since there doesn\'t seem to be a way to set it manually or even find out what it is.

What ISO speed are you using for the shots?

I have no idea; it\'s done automatically and there isn\'t a way to set it manually.

Does your camera have a Macro Setting? If so are you using it?

Yes and yes.

I guess I should have been a little more clear in my first post.

These are the settings that I am using on the camera that I can actually adjust manually:

Macro is on (not the \"super macro\" setting)
WB is set to tungsten (all other WB settings make the pic look even worse)
Timer is on
Super-high quality resolution is used
10 - 11 inches away from the mini (per the instructions)
Optical zoom (not digital): doesn\'t really matter; always turns out grainy

Everything else is automatic without a way to set them manually. So, things like ISO and aperture are completely out of my control.
 

Sand Rat

New member
No problem -

Give me a bit to do some research on the camera and I can see what I can come up with -
 

Hinton

New member
I think I might have figured it out.

It\'s not the camera; it\'s the lighting set-up. For some reason, I had it in my head that the lights needed to be behind the camera, not right next to the mini. I moved the lights closer and took some test shots. They\'re turning out a lot better now. Still messing with the distance from the mini to get the best shot, but at least it doesn\'t look like it\'s covered with sand anymore.

Thanks.
 

Sand Rat

New member
I did find a PDF manual online - it may be more indepth than the quickstart guide you got with the camera and may explain how to change settings and such.

Unfortunately due to connectivity issues, I couldn\'t get it to download here.
 
S

Stupidcow

Guest
I am no expert in this field but 10-11 inches seems like a pretty far distant to shoot a mini in marco mode. I photo mine like half that distant from the lens.

Maybe the camera itself ain\'t designed to shoot at such a close range.
 

Hinton

New member
Originally posted by Stupidcow
I am no expert in this field but 10-11 inches seems like a pretty far distant to shoot a mini in marco mode.

So it seems. I tried moving the camera closer to the mini and the pics are coming out even better.

Now, if I put on the SMacro setting, then I have to be about 12 inches away just to get the all of the mini in the shot. Still trying to get a handle on everything, but I think I\'ll eventually get to the point where the pics are coming out halfway decent.

I\'ll just keep experimenting.
 

Legacy Account

Active member
If you take the pics from miles away, then crop and enlarge, you are basically interpolating the image - trying to add more resolution. It just leads to blurry and noisy images. It\'s exactly the same as trying to blow up a 35mm negative to A1 - you will get a humungous amount of grain!

Get your subject framed as large as possible! And go easy on the compression when saving.
 

Hinton

New member
Originally posted by Spacemunkie
If you take the pics from miles away, then crop and enlarge, you are basically interpolating the image - trying to add more resolution. It just leads to blurry and noisy images. It\'s exactly the same as trying to blow up a 35mm negative to A1 - you will get a humungous amount of grain!

Get your subject framed as large as possible! And go easy on the compression when saving.

Thanks! I think I understand what you\'re saying here: I should try to get much of the mini in the picture as possible, right? A lot of the time when I take the picture, I have to crop out quite a bit because it\'s just background, even when getting shots that are pretty close.

Also, any ideas on compression? I\'m using Gimp (since it\'s free and I can\'t afford Photoshop), but I\'m still trying to learn how to use it. Is there some way to adjust the compression in there? And how exactly should it be compressed?

Thanks!
 

Ritual

New member
I\'m not familiar with Gimp, and my PS was also free :innocent: :yes:, but the compression should be an option when you save as JPG. Also check if the Gimp software has a \"Save to web\" function like PS do. It will compress in an optimal way to maintain highest possible on-screen picture quality.
 

Legacy Account

Active member
Gimp doesn\'t have Save For Web or similar. There are apparently ways to use Photoshop plugins with Gimp, but it\'d be far easier to acquire a copy of P-Shop (Elements) or PaintShop Pro...
 
Back To Top
Top