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#1
September 27th 07, 09:05 PM
posted to alt.binaries.pictures.astro
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ASTRO: Digital Camera Noise Reduction in Corel Paint Shop Pro XI - DSLR_Horsehead_After_DCNR.jpg (0/1)
From Blue Knob, PA. 10 October 2006. Taken with an NP-101 at F/5.4.
One 21 minute exposure taken with a Hutech modified Canon 350D at 400ASA. Same image posted earlier but after using the "Digital Camera Noise Reduction" feature in Paint Shop Pro XI. 
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#2
September 27th 07, 11:35 PM
posted to alt.binaries.pictures.astro
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ASTRO: Digital Camera Noise Reduction in Corel Paint Shop ProXI - DSLR_Horsehead_After_DCNR.jpg (0/1)
Robert Price wrote: From Blue Knob, PA. 10 October 2006. Taken with an NP-101 at F/5.4. One 21 minute exposure taken with a Hutech modified Canon 350D at 400ASA. Same image posted earlier but after using the "Digital Camera Noise Reduction" feature in Paint Shop Pro XI. Looks to me about the same as applying a slight Gaussian blur to the image. Stars enlarge and soften some. An average stack of several 21 minute shots would do a far better job I'd think. Does with an astro CCD camera anyway. Rick -- Correct domain name is arvig and it is net not com. Prefix is correct. Third character is a zero rather than a capital "Oh".
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