Videokarma.org

Go Back   Videokarma.org TV - Video - Vintage Television & Radio Forums > Early Color Television

Notices

We appreciate your help

in keeping this site going.
Reply
 
Thread Tools Display Modes
  #1  
Old 03-06-2021, 09:10 PM
etype2's Avatar
etype2 etype2 is offline
VideoKarma Member
 
Join Date: Mar 2010
Location: Valley of the Sun, formerly Silicon Valley, formerly Packer Land.
Posts: 1,639
Do you blur the images because the dot structure may look to noisy or grainy for your personal preference?
__________________
Reply With Quote
  #2  
Old 03-07-2021, 08:29 AM
dtvmcdonald's Avatar
dtvmcdonald dtvmcdonald is offline
VideoKarma Member
 
Join Date: Nov 2012
Posts: 1,268
Quote:
Originally Posted by etype2 View Post
Do you blur the images because the dot structure may look to noisy or grainy for your personal preference?
I blur when taking because it makes it more likely that the Bayer filter
non-linear processing algorithm will "do the right thing". I post-blur
in Photoshop so there will never be significant moire. Careful comparisons of my computer screen and the TV on the same image says that I'm not losing
real detail even in the posted jpegs. This shows up clearly in swept frequency
B&W calibration tests.

I have of course tried in-focus shots and careful processing and that works, but you really have to be careful to avoid overload ... unprocessed pictures look very very dark.
Reply With Quote
Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 05:04 PM.



Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.
©Copyright 2012 VideoKarma.org, All rights reserved.