Method of detection and recognition of logos in a video stream

Erreferentzia: 2259207

Emate-data: 17.10.2012

The present invention relates to a method of detection and recognition of logos in a video data stream comprising the steps of sampling (1) frames of said video data stream; segmenting (3) regular shapes such as, for example, circles, ellipses and rectangles; generating (4) a vector of feature parameters of an image contained in each of said shapes; and comparing said feature parameters with a database for determining (5) whether the images correspond to logos. The frames are captured preferably using a sampling frequency which is dynamically adapted to processing times, for the purpose of allowing the system to work in real time.


Gipuzkoako Zientzia eta Teknologia Parkea,
Mikeletegi Pasealekua 57,
20009 Donostia / San Sebastián (Espainia)

+(34) 943 309 230

Zorrotzaurreko Erribera 2, Deusto,
48014 Bilbo (Espainia)

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