Quantcast TMPGEnc: Motion Search Quality, Best Setting? - digitalFAQ.com Forums [Archives]
  #1  
11-23-2002, 02:44 AM
SansGrip SansGrip is offline
Free Member
 
Join Date: Nov 2002
Location: Ontario, Canada
Posts: 1,135
Thanks: 0
Thanked 0 Times in 0 Posts
@kwag and all:

I've not really played too much with TMPGEnc's motion search setting, besides noting the obvious speed differences. I've read that "highest quality" might actually detect too much motion with some sources and that "high quality" is generally the best setting.

On the other hand, I have no idea what it means by "motion estimate search" -- is it referring to one of the fast algorithms such as PMVFAST instead of a full search? If it is I'd be perfectly happy using it, since I know that such algorithms perform about 99% as well as a full search but run much much more quickly...
Reply With Quote
Someday, 12:01 PM
admin's Avatar
Site Staff / Ad Manager
 
Join Date: Dec 2002
Posts: 42
Thanks: ∞
Thanked 42 Times in 42 Posts
  #2  
11-23-2002, 02:48 AM
kwag kwag is offline
Free Member
 
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
I'm not sure what algo TMPEG uses internally for each motion search precision. What I do notice is that the last one (fast) produces the least artifacts around objects. At least that is what I have experimented. That's why I changed all templates to use the (fast). Plus the encoding speed is WAY faster than the other methods.

-kwag
Reply With Quote
  #3  
11-23-2002, 03:00 AM
SansGrip SansGrip is offline
Free Member
 
Join Date: Nov 2002
Location: Ontario, Canada
Posts: 1,135
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by kwag
What I do notice is that the last one (fast) produces the least artifacts around objects.
I was just wondering if a different setting would work to reduce mosquito noise... Might it be worth trying them all again in combination with Blockbuster? Perhaps now it's allocating more bits to low-frequency areas, the motion detection method might have a different effect?

Just a (probably stupid) thought .
Reply With Quote
  #4  
11-23-2002, 03:05 AM
kwag kwag is offline
Free Member
 
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by SansGrip
Quote:
Originally Posted by kwag
What I do notice is that the last one (fast) produces the least artifacts around objects.
I was just wondering if a different setting would work to reduce mosquito noise... Might it be worth trying them all again in combination with Blockbuster? Perhaps now it's allocating more bits to low-frequency areas, the motion detection method might have a different effect?
Count on it . I'll do some tests tomorrow.

Quote:
Just a (probably stupid) thought .
Not at all

-kwag
Reply With Quote
  #5  
11-23-2002, 03:06 AM
SansGrip SansGrip is offline
Free Member
 
Join Date: Nov 2002
Location: Ontario, Canada
Posts: 1,135
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by kwag
Count on it . I'll do some tests tomorrow.
Excellent .
Reply With Quote
Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
motion search precision in tmpgenc? Adder Video Encoding and Conversion 10 01-08-2004 10:34 AM
DVD2SVCD: Motion search or high quality? ftin Video Encoding and Conversion 2 05-26-2003 10:48 AM
TMPGEnc: Motion search precision, what does it do? CheronAph Video Encoding and Conversion 3 04-28-2003 12:53 AM
Encoding: Highest quality in motion search precision? Nico Video Encoding and Conversion 4 09-26-2002 09:22 PM
TMPGEnc: Motion Search Precision - Highest Qual or Motion Est Search MoovyGuy Video Encoding and Conversion 1 08-28-2002 11:00 PM

Thread Tools



 
All times are GMT -5. The time now is 08:22 PM  —  vBulletin © Jelsoft Enterprises Ltd