Shih-Wei Sun

ORCID: 0000-0003-2761-7484
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About
Contact & Profiles
Research Areas
  • Semiconductor materials and devices
  • Advancements in Semiconductor Devices and Circuit Design
  • Advanced Steganography and Watermarking Techniques
  • Human Pose and Action Recognition
  • Chaos-based Image/Signal Encryption
  • Video Surveillance and Tracking Methods
  • Advanced Image and Video Retrieval Techniques
  • Semiconductor materials and interfaces
  • Augmented Reality Applications
  • Integrated Circuits and Semiconductor Failure Analysis
  • Silicon Carbide Semiconductor Technologies
  • Digital Media Forensic Detection
  • Video Analysis and Summarization
  • Electrostatic Discharge in Electronics
  • Hand Gesture Recognition Systems
  • Robotics and Sensor-Based Localization
  • Advanced Vision and Imaging
  • Tactile and Sensory Interactions
  • Virtual Reality Applications and Impacts
  • Music and Audio Processing
  • Low-power high-performance VLSI design
  • Advanced Data Compression Techniques
  • Gait Recognition and Analysis
  • Human Motion and Animation
  • Thin-Film Transistor Technologies

Taipei National University of the Arts
2016-2025

Shaoyang University
2025

Hunan Agricultural Products (China)
2025

Tamkang University
2017

Academia Sinica
2009-2011

Institute of Information Science, Academia Sinica
2005-2010

United Microelectronics (Taiwan)
1998-2008

United Microelectronics (United States)
2000-2008

National Central University
2002-2008

Motorola (United States)
1987-2003

Fashion is a reflection of the society period. Given that New York City one world's fashion capitals, understanding its change in becomes way to know and times. To keep up with trends, it important what's " in" "out" for season. Though trends have been analyzed by designers analysts long time, this issue has ignored multimedia science. In paper, we present novel algorithm automatically discovers visual style elements representing certain The are discovered based on stylistic coherent unique...

10.1145/2647868.2656405 article EN 2014-10-31

A fundamental limit of CMOS supply-voltage (V/sub cc/) scaling has been investigated and quantified as a function the statistical variation MOSFET threshold-voltage T/). Based on data extracted from sub 0.5 /spl mu/m logic technology, ring-oscillator propagation-delay (T/sub d/) significantly increases V/sub cc/ is scaled down towards T/. An empirical power-law relationship was then derived to describe scattering circuit speed (/spl Delta/T/sub pd/) T/ Delta/V/sub T/) cc/-V/sub Agreement...

10.1109/4.400439 article EN IEEE Journal of Solid-State Circuits 1995-01-01

The major disadvantage of existing watermarking methods is their limited resistance to extensive geometric attacks. In addition, we have found that the weakness multiple watermark embedding were initially designed resist attacks inability withstand watermark-estimation (WEAs), leading reduce view these facts, this paper proposes a robust image scheme can distortions and WEAs simultaneously. Our mainly composed three components: 1) mesh generation mesh-based distortions; 2) construction media...

10.1109/tmm.2006.876300 article EN IEEE Transactions on Multimedia 2006-07-21

Due to the desired non-invasive property, non-data hiding (called media hashing here) is considered be an alternative achieve many applications previously accomplished with watermarking. Recently, techniques for content identification have been gradually emerging. However, none of them are really resistant against geometrical attacks. In this paper, our aim propose a geometry-invariant image scheme, which can employed copy detection and tracing. Our system mainly composed three components:...

10.1109/icme.2004.1394296 article EN 2005-03-21

10.1016/j.jvcir.2012.12.003 article EN Journal of Visual Communication and Image Representation 2012-12-21

To enhance and stabilise the edible quality of coated tofu, this study explored changes in microstructure intermolecular forces tofu gel sol under different heat treatments. It elucidated phase transformation mechanism treatment. The results showed that protein structure unfolded, fluorescence intensity decreased, solubility, surface hydrophobicity, free sulfhydryl group content increased as transformed to sol. Disulfide bonding hydrophobic interactions were primary heat-induced gel–sol...

10.3390/gels11040237 article EN cc-by Gels 2025-03-24

In image deblurring, information from the regions where blur was propagated is needed for effective deblurring. For example, large blurs, such as those caused by fast-moving objects leaving a trail of afterimages, need spatial context region, while small slight camera shake, smaller scope. this paper, we used multi-scale features to provide dependencies deblur non-uniform blurs. Compared previous works, efficiently extract using two approaches: (1) coarse-to-fine scheme that can applying...

10.1109/access.2020.2980996 article EN cc-by IEEE Access 2020-01-01

High quality RF inductors, very low loss and noise CPW microstrip lines, advanced broad narrow band filters, ring resonators have been achieved on Si substrates, using an optimized proton implantation process. The performance up to 100 GHz is close that for ideal devices designed by EM simulation lossless substrates.

10.1109/iedm.2003.1269302 article EN 2004-03-22

Correlation between the parameters A and n in empirical hot-carrier degradation formula, parametric shift=A*t/sup n/, is reported for both n- p-channel MOSFETs fabricated with various submicrometer processing technologies. Analysis of data indicates that increases a decreasing value n, satisfying simple exponential relationship, A= alpha *exp(- beta n), within stress conditions considered. phenomenological model to explain this relation provided. Implications device lifetime prediction under...

10.1109/55.56480 article EN IEEE Electron Device Letters 1990-07-01

A substrate-triggering technique, to increase the ESD robustness and reduce trigger voltage of protection device, is proposed improve efficiency input circuit in deep-submicron CMOS technology. Through suitable design on device structure, this can successfully protect thinner gate oxide (50 /spl Aring/) stage a 0.25 mu/m technology sustain an level above 2000 V without extra process modification.

10.1109/iscas.1998.706879 article EN 2002-11-27

We propose a violin bowing action recognition system that can accurately recognize distinct actions in classical performance. This by analyzing signals from depth camera and inertial sensors are worn violinist. The contribution of this study is threefold: (1) dataset comprising was constructed data captured multiple sensors; (2) augmentation achieved for depth-frame through rotation three-dimensional world coordinates sensing yaw, pitch, roll angle transformations; and, (3) classifiers were...

10.3390/s20205732 article EN cc-by Sensors 2020-10-09

This paper reports an analytical inverse narrow-channel effect threshold voltage model for shallow-trench-isolated (STI) CMOS devices using a conformal mapping technique to simplify the two-dimensional (2-D) analysis. As verified by experimentally measured data and 2-D simulation results, predicts well behavior of STI devices. Based on study, also affects saturation-region output conductance small geometry device in addition short-channel effect.

10.1109/16.830986 article EN IEEE Transactions on Electron Devices 2000-04-01

Most Web videos are captured in uncontrolled environments (e.g. by freely-moving cameras with low resolution); this makes automatic video annotation very difficult. To address problem, we present a robust moving foreground object detection method followed the integration of features collected from heterogeneous domains. We advance SIFT feature matching and probabilistic framework to construct consensus templates (CFOT). The CFOT can detect objects interest across frames, allows us extract...

10.1109/icme.2011.6011918 article EN 2011-07-01

A novel shallow trench isolation technology has been proposed for 0.25 /spl mu/m CMOS VLSI applications. The gate oxide and a thin poly layer are processed first, followed by the isolation, channel implants, high-energy well. anomalous subthreshold conduction of isolated MOSFETs, as so called "kink effect" due to field crowding at active edge, successfully eliminated. No inverse narrow width effect is observed. inter-well N/sup +//P/sup +/ spacing, shrinkable down 0.8 technology. Well...

10.1109/iedm.1996.554110 article EN 2002-12-23

A modular process architecture has been adopted to develop a versatile yet manufacturable, single-poly, four-level metal, fully complementary BiCMOS technology for sub-0.5 mu m logic and microprocessor products. Both the poly-emitter vertical n-p-n p-n-p bipolar transistors are integrated into dual-poly (n/sup +//p/sup +/) gate CMOS flow. Using pedestal implant in emitter window, performance enhanced 26 GHz. Lateral TiSi/sub 2/ Schottky barrier diode devices formed during titanium...

10.1109/iedm.1991.235418 article EN 2002-12-09

This paper presents a novel people counting system for an environment in which stationary camera can count the number of watching TV-wall advertisement or electronic billboard without repetitions video streams real time. The actually are identified via frontal face detection techniques. To precisely, complementary set features is extracted from torso human subject, as that part body contains relatively richer information than face. In addition, conducting robust recognition, online...

10.1109/icme.2009.5202731 article EN 2009-06-01

A modular process architecture has been adopted to develop a versatile yet manufacturable, single-poly, four-level metal, fully complementary BiCMOS technology for sub-0.5- mu m microprocessor products. Both the poly-emitter vertical n-p-n and p-n-p bipolar transistors are integrated into dual-poly (n/sup +//p/sup +/) gate CMOS flow. Using collector pedestal implant in emitter window, performance enhanced 26 GHz. Lateral TiSi/sub 2/ Schottky-barrier diode also available circuit applications....

10.1109/16.168754 article EN IEEE Transactions on Electron Devices 1992-01-01

Positive photoresist was characterized by Fourier transform infrared (FTIR) spectroscopy after high dose, power ion implantation. The concentration of individual components in the resist such as photosensitizer and organic C‒H bonds were determined independently examining integrated absorbances at corresponding absorption peaks: 2040–2200 cm−1 for sensitizer, 2820–2995 stretch bonds. Degradation sensitizer found to be largely due elevated wafer temperature which is dependent on heat...

10.1149/1.2095728 article EN Journal of The Electrochemical Society 1988-03-01

The watermarking methods resistant to geometric attacks can be divided into three categories: the first category is embed watermark invariant domain, second proposed use template or insert periodic pattern for re-synchronization purpose, and third called "feature-based scheme" in which feature points detected original image are used form local regions both embedding detection. However, major weakness their limited resistance extensive distortions watermark-estimation attack (WEA). In view of...

10.1117/12.586637 article EN Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE 2005-03-21

In this paper, new observations on the uniaxial and biaxial strain-induced hot carrier reliability and/or NBTI in nMOSFET pMOSFET respectively have been reported for first time. Uniaxial strained extensively examined. Different mechanisms are responsible different strains pMOSFET. For nMOFETs, it was found that strain device has comparable HC with control device, while SiGe-strained exhibits a much worse reliability. This is related to large impact ionization rate which leads pMOSFETs,...

10.1109/iedm.2006.346774 article EN International Electron Devices Meeting 2006-01-01

In this paper, we propose a pairwise curve matching scheme in multi-camera environment to handle the mis-tracking issue caused by occlusion problem happened single camera. According skeleton/joints of human subject analyzed from depth camera (e.g., Kinect), based foot points (joints) used for people tracking field view, apply homography transformation project different views virtual bird's eye using Kalman filter achieve with matching. The contribution paper is trifold: (a) proposed...

10.1109/apsipa.2013.6694230 article EN Asia-Pacific Signal and Information Processing Association Annual Summit and Conference 2013-10-01

In this paper, a preliminary baseball player behavior classification system is proposed. By using multiple IoT sensors and cameras, the proposed method accurately recognizes many of players' behaviors by analyzing signals from heterogeneous sensors. The contribution paper threefold: (i) depth camera inertial are obtained segmented, (ii) time-variant skeleton vector projection statistical features extracted used as features, (iii) deep learning-based scheme for training classifiers....

10.3390/s19061425 article EN cc-by Sensors 2019-03-22
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