18032536. SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARATUS THEREOF, PROGRAM, AND STORAGE MEDIUM simplified abstract (NIPPON TELEGRAPH AND TELEPHONE CORPORATION)
Contents
- 1 SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARATUS THEREOF, PROGRAM, AND STORAGE MEDIUM
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARATUS THEREOF, PROGRAM, AND STORAGE MEDIUM - 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
SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARATUS THEREOF, PROGRAM, AND STORAGE MEDIUM
Organization Name
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Inventor(s)
SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARATUS THEREOF, PROGRAM, AND STORAGE MEDIUM - A simplified explanation of the abstract
This abstract first appeared for US patent application 18032536 titled 'SOUND SIGNAL REFINEMENT METHOD, SOUND SIGNAL DECODE METHOD, APPARATUS THEREOF, PROGRAM, AND STORAGE MEDIUM
Simplified Explanation
The technology described in the patent application aims to enhance the quality of a decoded sound signal by utilizing a sound signal obtained from a different code. This is achieved by generating a purified common signal through signal purification using a monaural decoded sound signal, and then subtracting the upmixed decoded sound common signal from the decoded sound signal in each channel while adding the upmixed purified common signal. This process results in a purified decoded sound signal.
- Signal purification using a monaural decoded sound signal
- Subtracting the upmixed decoded sound common signal from the decoded sound signal in each channel
- Adding the upmixed purified common signal to the decoded sound signal in each channel
Potential Applications
This technology could be applied in audio processing systems, such as in music production, film post-production, and virtual reality audio, to enhance the quality of decoded sound signals.
Problems Solved
1. Improving the quality of decoded sound signals obtained from different codes 2. Enhancing the overall sound experience for users by generating a purified decoded sound signal
Benefits
1. Enhanced sound quality 2. Improved audio processing capabilities 3. Better user experience in audio-related applications
Potential Commercial Applications
Optimizing Decoded Sound Signals for Enhanced Audio Experiences
Possible Prior Art
There may be prior art related to audio signal processing techniques that aim to improve sound quality by utilizing signals obtained from different codes. However, specific examples would need to be researched further.
Unanswered Questions
== How does this technology compare to existing audio signal processing methods? This article does not provide a direct comparison to existing audio signal processing methods. Further research would be needed to understand the specific advantages and differences of this technology.
== What are the limitations of this technology in real-world applications? The article does not address the potential limitations of implementing this technology in practical audio systems. Understanding these limitations would be crucial for assessing the feasibility of widespread adoption.
Original Abstract Submitted
There is provided a technology that improves, in a case where there is a sound signal obtained from a different code that is different from a code from which a decoded sound signal is obtained and that is derived from the same sound signal, the decoded sound signal by using the sound signal obtained from the different code. A signal (hereinafter, referred to as a decoded sound common signal) obtained by downmixing a decoded sound signal of each channel is subjected to signal purification using a monaural decoded sound signal to thereby generate a purified common signal, and in each channel, a signal obtained by upmixing the decoded sound common signal is subtracted from the decoded sound signal and a signal obtained by upmixing the purified common signal is added thereto, to thereby generate a purified decoded sound signal.
