BodyTouch: Investigating Eye-Free, On-Body and Near-Body Touch Interactions with HMDs

WW Cheng, L Chan - Proceedings of the ACM on Interactive, Mobile …, 2024 - dl.acm.org
This paper presents a study on the touch precision of an eye-free, body-based interface
using on-body and near-body touch methods with and without skin contact. We evaluate …

Low complexity formant estimation adaptive feedback cancellation for hearing aids using pitch based processing

Y FanChiang, CW Wei, YL Meng… - … ACM transactions on …, 2014 - ieeexplore.ieee.org
This paper proposes a novel algorithm and architecture for the adaptive feedback
cancellation (AFC) based on the pitch and the formant information for hearing aid (HA) …

A low-power Mandarin-specific hearing aid chip

CW Wei, YT Kuo, KC Chang, CC Tsai… - 2010 IEEE Asian …, 2010 - ieeexplore.ieee.org
This paper presents a digital hearing aid chip designed for Mandarin user to enhance
speech quality and intelligibility. The hearing aid consists of an 18 subbands analysis and …

Cyclotron resonance of a magnetopolaron in a semiconductor quantum well

XJ Kong, CW Wei, SW Gu - Physical Review B, 1989 - APS
Taking into account the interactions of an electron with bulk longitudinal-optical (LO)
phonons and surface-optical (SO) phonons, we study the cyclotron resonance of a …

Quantum magnetotransport of electrons in double-barrier resonant-tunneling structures

G Yong, YC Li, XJ Kong, CW Wei - Physical Review B, 1994 - APS
In this paper, the one-dimensional effective-mass equation is solved analytically by means
of Hermitian functions as envelope functions under crossed magnetic and electric fields. By …

The effects between numerical tabulations and graphs of financial information on the judgment of investors

SY Huang, YH Chung, WW Cheng - Review of Business …, 2008 - clutejournals.com
Due to developments in information markets and advancements in information technology,
and with the rapidity of information flow on the Internet, it is vital to increase the level of …

Analysis and implementation of low‐power perceptual multiband noise reduction for the hearing aids application

CW Wei, CC Tsai, Y FanJiang… - IET Circuits, Devices …, 2014 - Wiley Online Library
Traditional noise reduction designs provide good performance but suffer from high
complexity and long latency, which limits their application to hearing aids. Targeted for strict …

Properties of a magnetopolaron at the interface of polar-polar crystals

SW Gu, XJ Kong, CW Wei - Physical Review B, 1987 - APS
The effective Hamiltonian of an interface magnetopolaron is derived and its properties are
discussed by using Larsen's perturbational method. The results show that in the case of a …

Neuromorphic pitch based noise reduction for monosyllable hearing aid system application

YJ Chen, CW Wei, Y FanChiang… - … on Circuits and …, 2014 - ieeexplore.ieee.org
This paper presents a low computational complexity hardware-oriented neuromorphic pitch
based noise reduction (NR) algorithm and hardware implementation for monosyllable …

Binding energy of biexcitons in two-dimensional semiconductors

L Jian-jun, K Xiao-jun, W Cheng-wen… - Chinese physics …, 1998 - iopscience.iop.org
The binding energies of a two-dimensional (2D) biexciton have been calculated variationally
for all values of the effective electron-to-hole mass ratio σ by using a three-parameter wave …