Quantcast Avisynth: Frames Fingerprints? - digitalFAQ.com Forums [Archives]
12-30-2004, 12:17 PM
Prodater64 Prodater64 is offline
Free Member
Join Date: Mar 2003
Location: Palma de Mallorca - España
Posts: 2,925
Thanks: 0
Thanked 0 Times in 0 Posts
As a forensic investigator I am looking for a frame fingerprint (or better a DNA chain).
There is some characteristic property, luma, chroma, YUV channels, motion vectors or another thing that I can use as an unique identification of a frame? In other words, if I see 2 images (frames) and it seems the same one, there is a way to observe it and really "see" that they are different or not?.
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
12-30-2004, 01:04 PM
Boulder Boulder is offline
Free Member
Join Date: Sep 2002
Location: Lahti, Finland
Posts: 1,652
Thanks: 0
Thanked 0 Times in 0 Posts
PSNR or SSIM analysis might be helpful, there are some AVS plugins that can do that. The internal YDifferenceToNext function might also be useful.
Reply With Quote

Similar Threads
Thread Thread Starter Forum Replies Last Post
Avisynth: Deleting the least significant frames? canon Avisynth Scripting 6 01-21-2004 11:19 AM
Avisynth: GOP of 12/15 frames for anime/cartoons? Why? spam_lover Avisynth Scripting 1 12-17-2003 11:51 PM
Fields to Frames and Telecine with AVISynth? The Alvinator Avisynth Scripting 26 12-13-2003 11:02 AM
Avisynth: Cartoons, shorten the GOP to 12 frames (PAL) or 15 (NTSC) ? Icarus3000 Avisynth Scripting 23 06-01-2003 08:01 PM
Avisynth: Filter+Frames= File size? ovg64 Avisynth Scripting 1 05-15-2003 07:25 PM

Thread Tools

All times are GMT -5. The time now is 08:07 AM  —  vBulletin © Jelsoft Enterprises Ltd