Noise control on EOS 450D & 40D


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Keiichi

Senior Member
Aug 8, 2005
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#1
Hi there, since 450D n 40D are using the same Digic III processor with 3.7 pixel density against 3.1 pixel density for the sensor... how great will the nosie control difference be assuming a comparison from ISO 100 to ISO 1600 (max for 450D) in RAW n JPEG... any sample shots between the 2 at different ISO setting?

Thx in advance for the noob question...
 

Octarine

Moderator
Staff member
Jan 3, 2008
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Pasir Ris
#2
Nosie control.. that's a good one ;) SCNR...
 

Rashkae

Senior Member
Nov 28, 2005
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#3
Hi there, since 450D n 40D are using the same Digic III processor with 3.7 pixel density against 3.1 pixel density for the sensor... how great will the nosie control difference be assuming a comparison from ISO 100 to ISO 1600 (max for 450D) in RAW n JPEG... any sample shots between the 2 at different ISO setting?

Thx in advance for the noob question...
The "Digic III" processor is just a marketing name. Realistically, all cameras have a processing engine.

Also, since the Digic processor is a JPEg engine, it should not touch RAW files.

If you want a comparison, it would help to check the reviews, such as dpreview:
http://www.dpreview.com/reviews/canoneos40d/page18.asp
http://www.dpreview.com/reviews/canoneos450d/page19.asp


simple take the sample images and just assemble them side-by-side in MS Paint or photoshop if you have it.
 

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