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Method for matching conventional images with karaoke melodies in real time

A melody and karaoke technology, which is applied in the field of real-time matching between existing images and karaoke melodies, can solve the problems of single content, high cost, and low fun, and achieve the effect of improving entertainment and fun and reducing costs

Active Publication Date: 2013-03-06
无锡乐骐科技股份有限公司
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AI Technical Summary

Problems solved by technology

The songs played by karaoke in the prior art have only one MTV for one song, and the content is relatively single, which is easy to make people feel boring, and its interest is low; at the same time, because one song corresponds to one MTV, the karaoke operator needs to simultaneously Buy songs and MTV, its cost is high

Method used

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  • Method for matching conventional images with karaoke melodies in real time

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Embodiment Construction

[0018] See figure 1 :

[0019] a. Establish a sample library, collect a large number of songs and their MTV, and at the same time collect and build a specific scene picture library, the pictures in the scene library in the picture;

[0020] b. Analyze the audio tone of the song in units of sentences, use the emotional speech recognition technology based on the fundamental frequency feature, start from the fundamental frequency feature of the speech, count the change law of the fundamental frequency of the speech under different emotions, and determine the emotional speech characteristics based on the fundamental frequency , establish a Gaussian mixture model (GMM) for recognition, and obtain the emotion classification of the current sentence: happy, neutral, angry, sad;

[0021] c. Establish a video image library corresponding to each audio tone, divide the corresponding MTV video pictures in units of sentences, and link their corresponding MTV video pictures according to the...

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Abstract

The invention provides a method for matching conventional images with karaoke melodies in real time. A song requested each time corresponds to different images and is rich in contents and interests, and costs of the karaoke operators are reduced. The technical scheme is characterized by acquiring a great number of karaoke songs and MTVs thereof and establishing a scene picture library at the same time; learning melody characteristics of the karaoke songs with different melody types by a machine learning algorithm; differentiating a video image library of an MTV corresponding to different melody characteristics and contrasting the relational degree between pictures in the scene picture library and the video image library of the MTV so as to establish a picture library which corresponds to the melody type and needs playing. During the playing of the songs, the pictures in the picture library which corresponds to the melody characteristics and needs playing are played in real time according to the melody characteristics of the songs played.

Description

technical field [0001] The invention relates to the technical field of karaoke audio-visual playback, in particular to a method for real-time matching of an existing image and a karaoke melody. Background technique [0002] Karaoke has been popularized to the entertainment field of modern people. The songs played by karaoke in the prior art have only one MTV for one song, and the content is relatively single, which is easy to make people feel boring, and its interest is low; at the same time, because one song corresponds to one MTV, the karaoke operator needs to simultaneously Buying songs and MTV costs a lot. Contents of the invention [0003] In view of the above problems, the present invention provides a method for real-time matching of existing images and karaoke melodies, wherein a song will correspond to different pictures each time it is ordered, and the content is rich and interesting, and the karaoke operator's Costs are reduced. [0004] A method for real-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10H1/36
Inventor 马勇袁存鼎
Owner 无锡乐骐科技股份有限公司
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