View Single Post
Old 27th July 2018, 15:16   #79  |  Link
bradwiggo
Registered User
 
Join Date: Jun 2018
Posts: 51
Quote:
Originally Posted by poisondeathray View Post
CRF doesn't necessarily work like that, and strictly speaking it's not a measure of "quality" ; it's just a rate control method

2.5x the number of frames generated by interpolation usually does not result in 2.5x the bitrate at a given CRF (everything else the same) ; because a) the relationship is not linear and b) the interpolated frames are usually more blurry and lower quality. When you do get much higher bitrate at a CRF value, it's usually indirect evidence that your have more interpolation artifacts than normal. Ugly edge morphing artifacts tend to "eat up" more bitrate, than a clean smooth interpolation
So my interpolated video will have loads of artefacts most likely? How should I fix this, as it has never done this before?
bradwiggo is offline   Reply With Quote