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  1. No Access

    Chapter and Conference Paper

    Minimum-Cost Optimization in Multicommodity Logistic Chain Network

    This paper presents a method of modeling and solving a very complicated real logistic problem in the management of transportation and sales. The problem to be addressed is a large-scale multicommodity, multi-s...

    Hongxia Li, Shuicheng Tian, Yuan Pan… in Computer Algebra and Geometric Algebra wit… (2005)

  2. No Access

    Chapter and Conference Paper

    Multi-camera Relay Tracker Utilizing Color-Based Particle Filtering

    This paper presents a multi-camera surveillance system for motion detection and object tracking based on Motion History Image (MHI), Color-based Particle Filtering (CPF), and a novel relay strategy. The system...

    **aochen Dai, Shahram Payandeh in Image Analysis and Recognition (2011)

  3. No Access

    Chapter and Conference Paper

    A New Balancing Type of Wireless Sensor Network Routing Algorithm

    In general, wireless sensor network works by a small battery-powered, or limited energy. Once the wireless sensor network is deployed, the energy of small sensor nodes can not be replaced. So, to improve energ...

    **aochen Li, **zhong Lou, Ting Peng, Jia Xu… in Artificial Intelligence and Computational … (2012)

  4. No Access

    Chapter and Conference Paper

    A Prototype Map** System for Marine Disaster Management

    This paper provides a framework that defines a set of map** symbols for representing the emergency events and related operated behaviors. In order to support decision-making effectively through emergency res...

    Hai Tan, **aochen Kang, Liang Wang… in Advances in Image and Graphics Technologies (2013)

  5. No Access

    Chapter and Conference Paper

    Reduction of Multichannel Sound System Based on Spherical Harmonics

    In order to meet people’s demand for 3D audio in family, it’s a critical problem to recreate a 3D spatial sound field with few loudspeakers. In this paper, we introduce a L- to (L-1)-channel reduction method base...

    Shanshan Yang, **aochen Wang, Dengshi Li… in Advances in Multimedia Information Process… (2014)

  6. No Access

    Chapter and Conference Paper

    Automatic Multichannel Simplification with Low Impacts on Sound Pressure at Ears

    People hope to use minimum arrangement of loudspeakers to reproduce the experience of the film 3D sound at home. Although the Ando’s conversion can convert n- to m-channel sound system by maintaining the sound pr...

    Dengshi Li, Ruimin Hu, … in Advances in Multimedia Information Process… (2014)

  7. No Access

    Chapter and Conference Paper

    Multiscale Study on Hemodynamics in Patient-Specific Thoracic Aortic Coarctation

    In this challenge, we intended to mimic the patient’s cardiovascular system by using 0D-3D connected multiscale model. The purpose of the multiscale analysis is to find out the appropriate boundary conditions ...

    ** Zhao, Youjun Liu, **li Ding… in Statistical Atlases and Computational Mode… (2014)

  8. No Access

    Chapter and Conference Paper

    Power Control Optimization Method for Transmitted Signals in OFDM Communication Systems

    Orthogonal frequency division multiplexing (OFDM) introduces large peak power of transmitted signals in time, which can result in significant signal distortion in the presence of nonlinear amplifiers. Partial ...

    **g Gao, **aochen Ding, **n Song in Advances in Neural Networks – ISNN 2015 (2015)

  9. No Access

    Chapter and Conference Paper

    Multichannel Simplification Based on Deviation of Loudspeaker Positions

    People hope to achieve a good impression of three-dimensional (3D) spatial sound with fewer loudspeakers at home. The present method simplified the amount of loudspeakers based on the minimum area enclosed by ...

    Dengshi Li, Ruimin Hu, … in Advances in Multimedia Information Process… (2015)

  10. No Access

    Chapter and Conference Paper

    Simplification of 3D Multichannel Sound System Based on Multizone Soundfield Reproduction

    Home sound environments are becoming increasingly important to the entertainment and audio industries. Compared with single zone soundfield reproduction, 3D spatial multizone soundfield reproduction is a more ...

    Bowei Fang, **aochen Wang, Song Wang… in Advances in Multimedia Information Process… (2015)

  11. No Access

    Chapter and Conference Paper

    Low Bitrates Audio Bandwidth Extension Using a Deep Auto-Encoder

    Modern audio coding technologies apply methods of bandwidth extension (BWE) to efficiently represent audio data at low bitrates. An established method is the well-known spectral band replication (SBR) that can...

    Lin Jiang, Ruimin Hu, **aochen Wang… in Advances in Multimedia Information Process… (2015)

  12. No Access

    Chapter and Conference Paper

    3D Panning Based Sound Field Enhancement Method for Ambisonics

    When conventional first order Ambisonics system uses four loudspeaker with platonic solid layout to reconstruct sound field, the 3D acoustic field effect is limited. A new signal distribution method is propose...

    Song Wang, Ruimin Hu, Shihong Chen… in Advances in Multimedia Information Process… (2015)

  13. No Access

    Chapter and Conference Paper

    Real-Life Voice Activity Detection Based on Audio-Visual Alignment

    Voice activity detection (VAD) is a technology to identify whether the persons in multimedia are speaking. Most of the research efforts focused on utilizing audio and visual information to implement voice acti...

    ** Wang, Chao Liang, **aochen Wang… in Advances in Multimedia Information Process… (2015)

  14. 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)

  15. No Access

    Chapter and Conference Paper

    Multi-channel Object-Based Spatial Parameter Compression Approach for 3D Audio

    To improve the spatial precision of three-dimensional (3D) audio, the bit rates of spatial parameters are increased sharply. This paper presents a spatial parameters compression approach to decrease the bit ra...

    Cheng Yang, Ruimin Hu, Liuyue Su… in Advances in Multimedia Information Process… (2015)

  16. Chapter and Conference Paper

    Deep CORAL: Correlation Alignment for Deep Domain Adaptation

    Deep neural networks are able to learn powerful representations from large quantities of labeled input data, however they cannot always generalize well across changes in input distributions. Domain adaptation ...

    Baochen Sun, Kate Saenko in Computer Vision – ECCV 2016 Workshops (2016)

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  17. 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)

  18. No Access

    Chapter and Conference Paper

    Research on Perception Sensitivity of Elevation Angle in 3D Sound Field

    The development of virtual reality and three-dimensional (3D) video inspired the concern about 3D audio, 3D audio aims at reconstructing the spatial information of original signals, the spatial perception sens...

    Yafei Wu, **aochen Wang, Cheng Yang, Ge Gao… in Advances in Multimedia Information Process… (2016)

  19. No Access

    Chapter and Conference Paper

    Audio Bandwidth Extension Using Audio Super-Resolution

    Audio bandwidth extension (BWE) has emerged as an important tool for the satisfactory performance of low bitrate audio and speech codecs. In the existing BWE method, the high frequency (HF) excitation signals...

    Jiang Lin, Hu Ruimin, … in Advances in Multimedia Information Process… (2016)

  20. No Access

    Chapter and Conference Paper

    DeepBrowse: Similarity-Based Browsing Through Large Lists (Extended Abstract)

    We propose a new approach for browsing through large lists in the absence of a predefined hierarchy. DeepBrowse is defined by the interaction of two fixed, globally-defined permutations on the space of objects...

    Haochen Chen, Arvind Ram Anantharam, Steven Skiena in Similarity Search and Applications (2017)

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