Patent ID: 9721185
Date: 2017-08-01
CPC Classifications: G06K,G06T,G11B,H04N

Claim:
1. A method comprising: generating an image-based set of accumulators, the image-based set of accumulators indicating a frequency and a position of each of a set of short-term logos determined in a first set of frames in a video sequence of video content; detecting whether a second frame includes a first short-term logo of the set of short-term logos, wherein the second frame is in the video sequence and is not included in the first set of frames; based on a result of the detecting, determining whether a position of the first short-term logo for the second frame corresponds to a matching position indicated in the image-based set of accumulators; based on a result of the detecting, determining whether a frequency of the first short-term logo in the image-based set of accumulators is above a threshold; and if the frequency of the first short-term logo is above the threshold: outputting information for the image-based set of accumulators based on the matching position, wherein an encoding system uses the information in an encoding process.