Wing-Shan Tam

Wing-Shan Tam


Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 March 2020 in Digital Signal Processing
Verified
Journal Article
Closed access
YCYuan Chen
Yuan Chen
AKAnnie Hin Cheung Ko
Annie Hin Cheung Ko
WTWing-Shan Tam
Wing-Shan Tam
CKChi Wah Kok
Chi Wah Kok
HSHing Cheung So
Hing Cheung So

15 July 2013 in IEEE Transactions on Magnetics
Verified
Journal Article
Closed access
ZYZhenyi Yang
Zhenyi Yang
SSSik-Lam Siu
Sik-Lam Siu
WTWing-Shan Tam
Wing-Shan Tam
CKChi-Wah Kok
Chi-Wah Kok
CLChi Wah Leung
Chi Wah Leung
PPP. W. T. Pong
P. W. T. Pong
This paper proposed an analytical model on the geometric dependence of the transient sensitivity and transient sensing hysteresis of sectorial split-drain magnetic field-effect transistors (SD-MAGFETs). We also conjectured that the transient sensing hysteresis is caused by the charge trapped on channel boundary, and is also geometric dependent. Experimental results are presented which show good consistence with the analytical derivation. The derived analytical model and experimental results can be used as a design guideline for the optimization and trade-off of the transient sensitivity and transient sensing hysteresis of the sectorial SD-MAGFETs.

1 January 2022 in Digital Signal Processing
Verified
Journal Article
Closed access
LGLiping Guo
Liping Guo
CKChi Wah Kok
Chi Wah Kok
HSHing Cheung So
Hing Cheung So
WTWing-Shan Tam
Wing-Shan Tam

23 February 2019 in Fractal and Fractional
Verified
Journal Article
Open access
PDF file
CKChi Wah Kok
Chi Wah Kok
WTWing-Shan Tam
Wing-Shan Tam
This paper reviews the implementation of fractal based image interpolation, the associated visual artifacts of the interpolated images, and various techniques, including novel contributions, that alleviate these awkward visual artifacts to achieve visually pleasant interpolated image. The fractal interpolation methods considered in this paper are based on the plain Iterative Function System (IFS) in spatial domain without additional transformation, where we believe that the benefits of additional transformation can be added onto the presented study without complication. Simulation results are presented to demonstrate the discussed techniques, together with the pros and cons of each techniques. Finally, a novel spatial domain interleave layer has been proposed to add to the IFS image system for improving the performance of the system from image zooming to interpolation with the preservation of the pixel intensity from the original low resolution image.

1 May 2010 in Microelectronics Reliability
Verified
Journal Article
Closed access
WTWing-Shan Tam
Wing-Shan Tam
OWOi-Ying Wong
Oi-Ying Wong
TNTsz-Ching Ng
Tsz-Ching Ng
CKChi-Wah Kok
Chi-Wah Kok
Hei WongHei Wong
Hei Wong

21 March 2020 in Signal Processing
Verified
Journal Article
Closed access
LGLiping Guo
Liping Guo
CKChi Wah Kok
Chi Wah Kok
HSHing Cheung So
Hing Cheung So
WTWing-Shan Tam
Wing-Shan Tam