Patent ID: 8682654
Filing Date: 2014-03-25
Classification: G10L,H04N

Abstract:
1. A system for classifying sports video, comprising: a processor; a memory storing instructions that when execute cause the system to: collect a plurality of key audio samples from a plurality of types of sports; extract a plurality of sample audio features from a plurality of frames within each of the plurality of key audio samples; generate a plurality of patterns corresponding to the plurality of key audio samples; extract a plurality of audio features from the plurality of frames within an audio stream of a video clip; compare the plurality of sample audio features in the plurality of patterns with the a plurality of audio features extracted from the audio stream; and classify the video clip into a sport type from a plurality of sport types based on the location, the distribution, and the frequency of the key audio components, wherein the classification based on the distribution compares a first distribution of the plurality of key audio components with a second distribution of key audio components which corresponds to one of the plurality of sport types, wherein the first and second distributions are related to a regularity of the occurrences of the respective key audio components.