Patent application number | Description | Published |
20080312913 | Pitch-Estimation Method and System, and Pitch-Estimation Program - A pitch-estimation method, a pitch-estimation system, and a pitch-estimation program are provided, which estimate a weight of a probability density function of a fundamental frequency and relative amplitude of a harmonic component through fewer computations than ever. In the improved pitch-estimation method, 1200 log | 12-18-2008 |
20090306987 | SINGING SYNTHESIS PARAMETER DATA ESTIMATION SYSTEM - There is provided a singing synthesis parameter data estimation system that automatically estimates singing synthesis parameter data for automatically synthesizing a human-like singing voice from an audio signal of input singing voice. A pitch parameter estimating section | 12-10-2009 |
20100042664 | MUSIC ARTIST RETRIEVAL SYSTEM AND METHOD OF RETRIEVING MUSIC ARTIST - The present invention provides a music artist retrieval system which makes it possible for users to automatically retrieve an unknown music artist similar to the user's favorite artist while actually reproducing and confirming a piece of music of the unknown artist. A music artist similarity map storing section ( | 02-18-2010 |
20100057457 | SPEECH RECOGNITION SYSTEM AND PROGRAM THEREFOR - An unknown word is additionally registered in a speech recognition dictionary by utilizing a correction result, and a new pronunciation of the word that has been registered in a speech recognition dictionary is additionally registered in the speech recognition dictionary, thereby increasing the accuracy of speech recognition. The start time and finish time of each phoneme unit in speech data corresponding to each phoneme included in a phoneme sequence acquired by a phoneme sequence converting section | 03-04-2010 |
20100070263 | SPEECH DATA RETRIEVING WEB SITE SYSTEM - A speech data retrieving Web site system is provided which may improve erroneous indexing with participation of a user by allowing the user to correct text data obtained by conversion using a speech recognition technique. Speech data published on a Web is converted into text data by a speech recognition section | 03-18-2010 |
20110054910 | SYSTEM AND METHOD FOR AUTOMATIC TEMPORAL ADJUSTMENT BETWEEN MUSIC AUDIO SIGNAL AND LYRICS - A system provided herein may perform automatic temporal alignment between music audio signal and lyrics with higher accuracy than ever. A non-fricative section extracting | 03-03-2011 |
20110112994 | MUSICAL PIECE RECOMMENDATION SYSTEM, MUSICAL PIECE RECOMMENDATION METHOD, AND MUSICAL PIECE RECOMMENDATION COMPUTER PROGRAM - A musical piece recommendation system is provided that allows instantaneous registration of a new user and a new musical piece without retraining in a basic training section. A first incremental training section | 05-12-2011 |
20130151256 | SYSTEM AND METHOD FOR SINGING SYNTHESIS CAPABLE OF REFLECTING TIMBRE CHANGES - Herein provided is a system for singing synthesis capable of reflecting not only pitch and dynamics changes but also timbre changes of a user's singing. A spectral transform surface generating section | 06-13-2013 |