Uploaded July 2024 | Updated September 2026, 5 days ago
Imagine your astro image looks pretty good, but you want to improve the sharpness just in the weak blue areas. What if you would like to reduce the influence of the red color on dimmer areas but want to retain the definition found in the red channel? You can do all that and more by splitting the color channels in your image and separating their high and low frequency information.
To see the previous video on this topic, "Extract & Composite High Frequency Information Back Into an Image to Increase Definition", follow the link: youtu.be/9EC3V5hWOJA
See the full res version of the Wizard Nebula processed with advanced frequency separation at the Sky Story Astrobin: astrobin.com/51mnr6
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Check out a portfolio of astro imagery shot from the Sky Story Observatory at Astrobin: astrobin.com/users/SkyStory
We are Telescope Canada's first affiliate. It's a great place for astrophotography gear with fast service and an informed staff who are passionate about astrophotography. Using the following link adds nothing to your cost but helps us produce more educational videos about this amazing universe around us. Just copy and paste the link into your browser: https://telescopescanada.ca?bg_ref=KK15sLXmWw
All videos best viewed in 4K.
Peer into the cosmos on Sky Story and along the way come to appreciate our world all the more. Here, we explore the realm of nature beyond our Earth through the fields of astronomy and astrophotography.
All our programs are committed to the standards of scientifically accurate, high quality content that aims to educate and inspire. New videos are posted almost weekly, so please subscribe.
#astronomy #astrophotography #space #nebula #stars
Imagine your astro image looks pretty good, but you want to improve the sharpness just in the weak blue areas. What if you would like to reduce the influence of the red color on dimmer areas but want to retain the definition found in the red channel? You can do all that and more by splitting the color channels in your image and separating their high and low frequency information.
To see the previous video on this topic, "Extract & Composite High Frequency Information Back Into an Image to Increase Definition", follow the link: youtu.be/9EC3V5hWOJA
See the full res version of the Wizard Nebula processed with advanced frequency separation at the Sky Story Astrobin: astrobin.com/51mnr6
*** *** ***
Check out a portfolio of astro imagery shot from the Sky Story Observatory at Astrobin: astrobin.com/users/SkyStory
We are Telescope Canada's first affiliate. It's a great place for astrophotography gear with fast service and an informed staff who are passionate about astrophotography. Using the following link adds nothing to your cost but helps us produce more educational videos about this amazing universe around us. Just copy and paste the link into your browser: https://telescopescanada.ca?bg_ref=KK15sLXmWw
All videos best viewed in 4K.
Peer into the cosmos on Sky Story and along the way come to appreciate our world all the more. Here, we explore the realm of nature beyond our Earth through the fields of astronomy and astrophotography.
All our programs are committed to the standards of scientifically accurate, high quality content that aims to educate and inspire. New videos are posted almost weekly, so please subscribe.
#astronomy #astrophotography #space #nebula #stars
