Automatic detection and recognition of TV broadcast advertisements.

摘要

Invention patent: b "automatic detection and recognition of TV broadcast ads" d .The operation of the system, for the detection in the issuance of a television channel (1) of ads and recognition of the same.It is based on a digital recording and compressed (2) of the television transmission (1),Being analyzed through the technique of image processing (3) for the detection of images that can be divisive announcements,Based on that in the ads appear visually separated between themselves and the rest of the programming.The detection of separators are also the detection of the first image of the notice subsequ00b3ente, using a manual supervision (4) of calls detected for the occasional cases.Continued producing visual characteristics of a set of images of the notice detected, which are recognized and compared with other stored in a database (6).As a result, the system detects the appearance of ads along with the time of issue, recognizing the repetition of the ads are detected.