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Audio fingerprint retrieval method, device and equipment

An audio fingerprint and audio feature technology, applied in the field of audio fingerprint retrieval method and device and equipment, can solve the problem that retrieval cannot be achieved, and achieve the effect of improving the accuracy rate

Pending Publication Date: 2020-07-28
XIAMEN KUAISHANGTONG TECH CORP LTD
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Problems solved by technology

[0003] However, the existing audio fingerprint retrieval schemes generally perform audio fingerprint retrieval according to the audio information input into the retrieval engine of the audio fingerprint platform to obtain the audio fingerprint retrieval result of the audio fingerprint with the smallest audio feature difference corresponding to the audio information, The audio fingerprint retrieval results of multiple audio fingerprints associated with the audio feature corresponding to the audio information input into the retrieval engine of the audio fingerprint platform cannot be retrieved

Method used

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  • Audio fingerprint retrieval method, device and equipment
  • Audio fingerprint retrieval method, device and equipment
  • Audio fingerprint retrieval method, device and equipment

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Embodiment Construction

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present invention, but not to limit the scope of the present invention. Likewise, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] The invention provides an audio fingerprint retrieval method, capable of obtaining audio fingerprint retrieval results of multiple audio fingerprints associated with audio features corresponding to audio information input into a retrieval engine of an audio fingerprint platform.

[0030] See figure 1 , figure 1 It is a schematic flow chart of an embodiment of the audio fingerprint retrieval method of the present invention. It should be note...

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Abstract

The invention discloses an audio fingerprint retrieval method, device and equipment. The method comprises the following steps that: acquiring audio information input into a retrieval engine of an audio fingerprint platform, extracting audio features of the audio information, retrieving audio fingerprint retrieval results of a plurality of audio fingerprints matched with the audio features on the audio fingerprint platform, and displaying the audio fingerprint retrieval results of the plurality of audio fingerprints according to a correlation degree sequence. In this way, the audio fingerprintretrieval results of the multiple audio fingerprints associated with the audio features corresponding to the audio information input into the retrieval engine of the audio fingerprint platform can beobtained through retrieval.

Description

technical field [0001] The invention relates to the technical field of audio fingerprints, in particular to an audio fingerprint retrieval method, device and equipment. Background technique [0002] Audio fingerprinting refers to the extraction of unique digital features in a piece of audio in the form of identifiers through a specific algorithm, which is used to identify a large number of sound samples or track the location of samples in the database. Audio fingerprint, as the core algorithm of automatic content identification technology, has been widely used in music identification, copyright content monitoring, content library deduplication and TV second screen interaction and other fields. [0003] However, the existing audio fingerprint retrieval schemes generally perform audio fingerprint retrieval according to the audio information input into the retrieval engine of the audio fingerprint platform to obtain the audio fingerprint retrieval result of the audio fingerprin...

Claims

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Application Information

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IPC IPC(8): G06F16/635G06F16/68G06F16/61G10L15/26
CPCG06F16/635G06F16/686G06F16/61G10L15/26
Inventor 肖龙源李稀敏刘晓葳谭玉坤叶志坚
Owner XIAMEN KUAISHANGTONG TECH CORP LTD
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