Title:
音声信号補正装置、音声信号補正方法及びプログラム
Document Type and Number:
Japanese Patent JP5569436
Kind Code:
B2
Abstract:
Sequential digital audio signals are received to calculate a difference between each currently sampled digital audio signal and another digital audio signal sampled at one sampling period before each currently sampled digital audio signal. Differences for the sequential digital audio signals are stored. The number of digital audio signals consecutively clipped is counted in the received sequential digital audio signals. A specific difference is retrieved, from the stored differences, for a digital audio signal sampled at a specific number of sampling periods before each clipped digital audio signal. The specific number of sampling periods is determined based on the counted number of digital audio signals consecutively clipped. Each clipped digital audio signal is corrected based on the specific difference.
Inventors:
Masami Nakamura
Application Number:
JP2011048382A
Publication Date:
August 13, 2014
Filing Date:
March 04, 2011
Export Citation:
Assignee:
JVC, Inc. Kenwood
International Classes:
G10L21/0332; G10L19/00
Attorney, Agent or Firm:
Mitsuru Kimura