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US 12,367,888 B2Granted
Electronic device and control method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorsSangjun Park, Kihyun Choo, Taehwa Kang, Hosang Sung, Jonghoon Jeong
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Abstract
The disclosure relates to an electronic device and a control method thereof. The electronic device includes a memory, and a processor configured to: obtain first feature data for estimating a waveform by inputting acoustic data of a first quality to a first encoder model; and obtain waveform data of a second quality that is a higher quality than the first quality by inputting the first feature data to a decoder model to.
Claims13
An electronic device comprising:
- a memory;
- and
- a processor configured to:
- input acoustic data of a first quality into a first encoder model to obtain first feature data for estimating a waveform;
- and
- input the first feature data into a decoder model to obtain waveform data of a second quality that is higher quality than the first quality,
- wherein the first encoder model is trained to output second feature data for estimating training waveform data of the second quality based on training acoustic data of the first quality being input, the processor is further configured to:
- input training acoustic data of the second quality to a second encoder model to obtain the second feature data for estimating the training waveform data of the second quality, wherein the training acoustic data of the first quality is not input into the second encoder model,
- train the first encoder model based on an error between second feature data, obtained by inputting the training acoustic data of the first quality into the first encoder model, and the feature data for estimating the training waveform data of the second quality,
- input the feature data for estimating the training waveform data of the second quality to the decoder model to obtain waveform data, and
- train the decoder model based on an error between the obtain waveform data and the training waveform data of the second quality.
8 more elements
A control method of an electronic device, the control method comprising:
- inputting acoustic data of a first quality into a first encoder model to obtain first feature data for estimating a waveform;
- inputting the first feature data into a decoder model to obtain waveform data of a second quality that is higher quality than the first quality,
- wherein the first encoder model is trained to output second feature data for estimating training waveform data of the second quality based on training acoustic data of the first quality being input, by
- inputting training acoustic data of the second quality to a second encoder model to obtain the second feature data for estimating the training waveform data of the second quality, wherein the training acoustic data of the first quality is not input into the second encoder model,
- training the first encoder model based on an error between and feature data obtained by inputting the training acoustic data of the first quality into the first encoder model and the feature data for estimating the training waveform data of the second quality,
- inputting the feature data for estimating the training waveform data of the second quality to the decoder model to obtain waveform data, and
- training the decoder model based on an error between the obtained waveform data and the training waveform data of the second quality.
4 more elements
Dependencies are inferred from the claim text.