Advertisement identification method based on audio

A recognition method and audio technology, applied in the field of advertisement recognition, can solve problems such as inaccurate search results, and achieve the effect of fast and accurate search comparison

Inactive Publication Date: 2013-04-03
黄伟 +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

But usually, after listening to or watching the advertisement, consumers need to find their own shopping channels, such as online search, not only the

Method used

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  • Advertisement identification method based on audio
  • Advertisement identification method based on audio
  • Advertisement identification method based on audio

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] figure 1 It is a schematic diagram of the audio-based advertisement recognition process of the present invention.

[0018] See figure 1 , the audio-based advertisement recognition method provided by the present invention comprises the following steps:

[0019] S101: The server side collects the audio of the audio and video advertisement, and collects detailed information of the product corresponding to the advertisement;

[0020] S102: Extract the melody feature of the advertisement audio, and store the melody feature of the advertisement audio together with the product information in a database. A melodic feature can take the following sequence of note fragments: ,in, represents the note pitch, is the duration of the note, m is the number of note fragments, i is a natural number, . Considering the recognition speed and accuracy compr...

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Abstract

The invention discloses an advertisement identification method based on audio, which comprises the following steps: a) acquiring audio of audio video advertisement and collecting the detailed information of the commodity corresponding to the advertisement; b) extracting melody characteristic of the advertisement audio and storing the melody characteristic of the advertisement audio together with the commodity information in a database; c) obtaining a humming audio recorded by a user and extracting the melody characteristic of the humming audio; and d) searching the melody characteristic of the advertisement audio similar to that of the humming audio from the database, and if finding out, returning the community information corresponding to the melody characteristic of the advertisement audio to the user. By adoption of the advertisement identification method disclosed by the invention based on audio, the search comparison can be performed fast and exactly and the community information corresponding to the advertisement audio is returned to the user in time.

Description

technical field [0001] The invention relates to an advertisement identification method, in particular to an audio-based advertisement identification method. Background technique [0002] Today, the dissemination of advertisements is no longer limited to traditional media such as televisions and newspapers. More and more audio and video advertisements appear on buses, subways, radios, restaurants, and elevators. People's shopping methods are also more diversified. The number of consumers who choose to buy products in physical stores is gradually decreasing, and more and more people choose to shop online. With the improvement of mobile technology, shopping through mobile platforms has also become the preferred choice of many people. choose. But usually, after listening to or watching the advertisement, consumers need to find their own shopping channels, such as online search, not only the search results are inaccurate, but also lead to varying degrees of time between the user...

Claims

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Application Information

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IPC IPC(8): G10L15/02G10L15/08G06F17/30
Inventor 黄伟王磊
Owner 黄伟
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