| Pixel Forensics, Inc. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110085734 | ROBUST VIDEO RETRIEVAL UTILIZING VIDEO DATA - Techniques for determining if two video signals match by extracting features from a first and second video signal, and cross-correlating the features thereby providing a cross-correlation score at each of a number of time lags, and finally determining the similarity score based on both the cross-correlation scores. | 04-14-2011 |
| 20110035373 | ROBUST VIDEO RETRIEVAL UTILIZING AUDIO AND VIDEO DATA - Techniques for determining if two video signals match by extracting features from a first and second video signal, and cross-correlating the features thereby providing a cross-correlation score at each of a number of time lags, then determining a mean magnitude of a difference of average values at each of the lags, and finally determining the similarity score based on both the cross-correlation scores and the mean magnitude difference scores, and optionally then outputting an indication of a degree of match between the first and second video signals. | 02-10-2011 |
