Invention Grant
- Patent Title: Signal decoding method, audio signal decoder and non-transitory computer-readable medium
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Application No.: US15864147Application Date: 2018-01-08
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Publication No.: US10600430B2Publication Date: 2020-03-24
- Inventor: Zexin Liu , Lei Miao , Fengyan Qi
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Conley Rose, P.C.
- Priority: CN201210087702 20120329
- Main IPC: G10L19/16
- IPC: G10L19/16 ; G10L19/002 ; G10L19/02 ; H04L5/06 ; H04L27/26 ; G10L19/06 ; G10L19/26
Abstract:
In an audio signal decoding method, a decoded frequency domain signal of a current frame of the audio signal is obtained by decoding a received bitstream; a predicted frequency domain signal of the current frame is obtained according to the decoded frequency domain signal the current frame when the decoded frequency domain signal meets anyone of two given conditions; and a time domain signal of the current frame is obtained according to the decoded frequency domain signal and the predicted frequency domain signal.
Public/Granted literature
- US20180130481A1 Signal Decoding Methods and Devices Public/Granted day:2018-05-10
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