3D Sound Field Reproduction at Non Central Point for NHK 22.2 System

نویسندگان

  • Song Wang
  • Ruimin Hu
  • Shihong Chen
  • Xiaochen Wang
  • Yuhong Yang
  • Weiping Tu
  • Bo Peng
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Broadcast Technology

NHK STRL NHK has developed a 22.2 multichannel sound (22.2 sound) system for 8K Super Hi-Vision (8K), an ultra high-defi nition TV. The system consists of 24 spatially arranged audio channels including two low frequency effect (LFE) channels for reproducing threedimensional spatial sound. To respond to various viewing circumstances of 8K in homes, we have also developed several reproduction met...

متن کامل

Psychoacoustic Considerations in Surround Sound with Height (Psychoakustische Betrachtungen zu Surround Sound mit Höhenabbildung)

This paper presents recent research findings in the psychoacoustics of 3D multichannel sound recording and rendering. The addition of height channels in new reproduction formats such as Auro-3D, Dolby Atmos and 22.2, etc. enhances the perceived spatial impression in reproduction. To achieve optimal acoustic recording and signal processing for such formats, it is first important to understand th...

متن کامل

Conversion of reproduced sound field based on the coincidence of sound pressure and direction of particle velocity

Several new sound systems have been proposed to provide an enhanced spatial impression in comparison with 5.1 surround sound. Such systems require more loudspeakers than the 5.1 system to deliver a superior sound impression, but it may be difficult to set up these systems into the typical home environment. This paper describes a new method for converting the signal of the original sound system ...

متن کامل

An Efficient Algorithm for General 3D-Seismic Body Waves (SSP and VSP Applications)

Abstract The ray series method may be generalized using a ray centered coordinate system for general 3D-heterogeneous media. This method is useful for Amplitude Versus Offset (AVO) seismic modeling, seismic analysis, interpretational purposes, and comparison with seismic field observations.For each central ray (constant ray parameter), the kinematic (the eikonal) and dynamic ray tracing system ...

متن کامل

Horizontal Sound Field Reproduction with Point Sources using Distributed Constraints

A preliminary investigation is presented of horizontal sound field control using a rectangular array of spherical wave driving sources, with focus on wide area plane wave reproduction. Comparison is made between Wave Field Synthesis and a method based on distributed pressure and velocity constraints. Advantages of the second approach are discussed, and modifications of the both methods are prop...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2017