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  1. No Access

    Article

    Single Channel multi-speaker speech Separation based on quantized ratio mask and residual network

    The recently-proposed deep clustering-based algorithms represent a fundamental advance towards the single-channel multi-speaker speech sep- aration problem. These methods use an ideal binary mask to construct ...

    Shanfa Ke, Ruimin Hu, **aochen Wang, Tingzhao Wu… in Multimedia Tools and Applications (2020)

  2. No Access

    Chapter and Conference Paper

    Multi-step Coding Structure of Spatial Audio Object Coding

    The spatial audio object coding (SAOC) is an effective meth-od which compresses multiple audio objects and provides flexibility for personalized rendering in interactive services. It divides each frame signal ...

    Chenhao Hu, Ruimin Hu, **aochen Wang, Tingzhao Wu, Dengshi Li in MultiMedia Modeling (2020)

  3. No Access

    Article

    Audio object coding based on optimal parameter frequency resolution

    Object-based audio content is becoming the main form of audio content, because it is more interactive and flexible than traditional channel-based audio content. The Spatial Audio Object Coding (SAOC) method is...

    Tingzhao Wu, Ruimin Hu, **aochen Wang, Shanfa Ke in Multimedia Tools and Applications (2019)

  4. No Access

    Chapter and Conference Paper

    The Analysis for Binaural Signal’s Characteristics of a Real Source and Corresponding Virtual Sound Image

    3D Audio System could rebuild more realistic and immersive sound effects. The existing 3D audio reconstruction methods mainly consider the physical characteristics of sound filed, less take head’s effect on so...

    **shan Wang, **aochen Wang, Wei** Tu… in Advances in Multimedia Information Process… (2018)

  5. No Access

    Chapter and Conference Paper

    Head Related Transfer Function Interpolation Based on Aligning Operation

    Head related transfer function (HRTF) is the main technique of binaural synthesis, which is used to reconstruct spatial sound image, and the HRTF data only can be obtained by measurement. A high resolution HRT...

    Tingzhao Wu, Ruimin Hu, **aochen Wang… in Advances in Multimedia Information Process… (2016)

  6. No Access

    Chapter and Conference Paper

    Analysis and Comparison of Inter-Channel Level Difference and Interaural Level Difference

    The directional perception of human ear for the sound at horizontal plane mainly depends on binaural cues, Interaural Level Difference (ILD), Interaural Time Difference (ITD) and Interaural Correlation (IC). A...

    Tingzhao Wu, Ruimin Hu, Li Gao, **aochen Wang, Shanfa Ke in MultiMedia Modeling (2016)

  7. No Access

    Chapter and Conference Paper

    Azimuthal Perceptual Resolution Model Based Adaptive 3D Spatial Parameter Coding

    The spatial perceptual feature of human ears plays an important role on the quantization of spatial parameter. Human ears have the most sensitive feature for sound in frontal direction, less for the rear area,...

    Li Gao, Ruimin Hu, Yuhong Yang, **aocheng Wang, Wei** Tu… in MultiMedia Modeling (2015)

  8. No Access

    Chapter and Conference Paper

    Physical Properties of Sound Field Based Estimation of Phantom Source in 3D

    3D spatial sound effects can be achieved by amplitude panning with several loudspeakers, which can produce the auditory event of phantom source at arbitrary location with loudspeakers at arbitrary locations in...

    Shanfa Ke, **aochen Wang, Li Gao… in Advances in Multimedia Information Process… (2015)