18393866. Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding Method, Encoder, and Decoder simplified abstract (Huawei Technologies Co., Ltd.)
Contents
- 1 Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding Method, Encoder, and Decoder
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding Method, Encoder, and Decoder - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding Method, Encoder, and Decoder
Organization Name
Inventor(s)
Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding Method, Encoder, and Decoder - A simplified explanation of the abstract
This abstract first appeared for US patent application 18393866 titled 'Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding Method, Encoder, and Decoder
Simplified Explanation
The multi-channel signal encoding method described in the abstract involves determining a downmixed signal of a first channel signal and a second channel signal, as well as quantizing the signals based on reverberation gain parameters and writing them into a bitstream.
- Determining downmixed signal of first and second channel signals
- Determining initial and target reverberation gain parameters
- Quantizing signals based on downmixed signal and target reverberation gain parameter
- Writing quantized signals into a bitstream
Potential Applications
This technology could be applied in audio encoding and decoding systems, virtual reality audio processing, and telecommunication systems.
Problems Solved
This technology helps in improving the efficiency of signal encoding, reducing data size, and enhancing the quality of audio signals.
Benefits
The benefits of this technology include improved audio quality, reduced data storage requirements, and better overall performance of audio systems.
Potential Commercial Applications
Potential commercial applications of this technology include audio streaming services, virtual reality platforms, and telecommunications companies looking to enhance their audio processing capabilities.
Possible Prior Art
One possible prior art could be the use of reverberation gain parameters in audio signal processing to improve the quality of encoded signals.
What is the impact of this technology on audio quality in comparison to existing methods?
This technology aims to enhance audio quality by optimizing the encoding process based on reverberation gain parameters, potentially leading to clearer and more immersive audio experiences for users.
How does this method contribute to reducing data size in signal encoding?
By quantizing signals based on the downmixed signal and target reverberation gain parameter, this method helps in efficiently encoding signals while maintaining audio quality, ultimately reducing the data size required for storage or transmission.
Original Abstract Submitted
A multi-channel signal encoding method includes determining a downmixed signal of a first channel signal and a second channel signal, determining an initial reverberation gain parameter of the first channel signal and the second channel signal, determining a target reverberation gain parameter of the first channel signal and the second channel signal based on a correlation between the first channel signal and the downmixed signal, a correlation between the second channel signal and the downmixed signal, and the initial reverberation gain parameter, quantizing the first channel signal and the second channel signal based on the downmixed signal and the target reverberation gain parameter, and writing a quantized first channel signal and a quantized second channel signal into a bitstream.
