Now using my new 707. On low resolution or downsized photos of houses, the horizontal lines of the siding and roof shingles are exhibiting odd wave patterns. As these photos are being imbedded into reports that get e-mailed, i do not want huge file sizes. Is there someway to eleminate this phenomenon?
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new wave lines
- Thread starter mike jer
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LM1
Senior Member
First, do not take the shots in low resolution. Take them in the max res of the camera.
Second downsize the images in Irfanview http://www.irfanview.com (It's free and everyone should have a copy of this excellent program.)
This will use bicubic resampling and some sharpening resulting in a very pleasant picture without the "jaggies" and close lines without "morie pattern" which is what I think you are describing.
If you could post an example it would be nice.
Second downsize the images in Irfanview http://www.irfanview.com (It's free and everyone should have a copy of this excellent program.)
This will use bicubic resampling and some sharpening resulting in a very pleasant picture without the "jaggies" and close lines without "morie pattern" which is what I think you are describing.
If you could post an example it would be nice.
LM1
Senior Member
At least you can spell it, which more than can be said for me ";^)
To post requires that the picture is "published" or uploaded to a server somewhere on the web. Then just type in the address here on a line and voila it appears.
So have you only shot them in low res or have you tried resizing from high res and are still getting moire?
To post requires that the picture is "published" or uploaded to a server somewhere on the web. Then just type in the address here on a line and voila it appears.
So have you only shot them in low res or have you tried resizing from high res and are still getting moire?
LM1
Senior Member
The in camera resizing (which is what is happening when you use a lower resolution) is not as good as what you can do with post processing software. Give it a try and give us a holler if that still doesn't do the job.
Enjoy
Enjoy
Billy Lee
Well-known member
If the problem is, moire, then I suggest that you apply a slight "Blur" to the area that is causing the pattern problem. I once had a picture of an executive wearing a herringbone jacket that created tremendous problems during a slide presentation. Using Photoshop and selectively blurring the areas that were 'vibrating" brought the problem under control.
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BillyL
Under the "File" menu you will find batch conversion that allows you to convert a whole bunch at once.
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