Title:
TIMBRE MODEL CONSTRUCTION METHOD, TIMBRE CONVERSION METHOD, APPARATUS, DEVICE, AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/168813
Kind Code:
A1
Abstract:
A musical instrument timbre conversion model construction method and apparatus, a musical instrument timbre conversion method, a computer device, and a medium. The musical instrument timbre conversion model construction method comprises: converting first sample audio vector sequences into second sample audio vector sequences (S102), and then converting the second sample audio vector sequences into input sample audio vector sequences (S106); and updating, by means of first loss values and first scores obtained by means of calculation, model parameters of a model to be trained (S112), so as to perform training to obtain a musical instrument timbre conversion model. According to the method, the model is trained by means of the first loss values and the first scores, and thus training efficiency is high; and the accuracy of the musical instrument timbre conversion model is improved.
Inventors:
ZHANG, Jian (No. 5033 Yitian Road Fu'an Community OF Futian Street, Futian Distric, Shenzhen Guangdong 0, CN)
JIANG, Huijun (No. 5033 Yitian Road Fu'an Community OF Futian Street, Futian Distric, Shenzhen Guangdong 0, CN)
XU, Wei (No. 5033 Yitian Road Fu'an Community OF Futian Street, Futian Distric, Shenzhen Guangdong 0, CN)
CHEN, Youxin (No. 5033 Yitian Road Fu'an Community OF Futian Street, Futian Distric, Shenzhen Guangdong 0, CN)
XIAO, Jing (No. 5033 Yitian Road Fu'an Community OF Futian Street, Futian Distric, Shenzhen Guangdong 0, CN)
JIANG, Huijun (No. 5033 Yitian Road Fu'an Community OF Futian Street, Futian Distric, Shenzhen Guangdong 0, CN)
XU, Wei (No. 5033 Yitian Road Fu'an Community OF Futian Street, Futian Distric, Shenzhen Guangdong 0, CN)
CHEN, Youxin (No. 5033 Yitian Road Fu'an Community OF Futian Street, Futian Distric, Shenzhen Guangdong 0, CN)
XIAO, Jing (No. 5033 Yitian Road Fu'an Community OF Futian Street, Futian Distric, Shenzhen Guangdong 0, CN)
Application Number:
PCT/CN2022/089770
Publication Date:
September 14, 2023
Filing Date:
April 28, 2022
Export Citation:
Assignee:
PING AN TECHNOLOGY (SHENZHEN) CO., LTD. (No. 5033 Yitian Road Fu'an Community Of Futian Street, Futian Distric, Shenzhen Guangdong 0, CN)
International Classes:
G10L21/007; G10L25/30; G10L25/48
Attorney, Agent or Firm:
SHENZHEN ZHONGDING INTELLECTUAL PROPERTY AGENCY (Block BZhongmin Times Square, 3012 Sungang East Road, Sungang Street, Luohu Distric, Shenzhen Guangdong 0, CN)
Download PDF: