Oscal T.-C. Chen

Publication Activity (10 Years)

Years Active: 1991-2024
Publications (10 Years): 10

Top Topics

Handwritten Digits

Object Detection And Recognition

Selecting Features

Top Venues

Publications

Oscal T.-C. Chen, Cheng-Hong Tsai, Manh-Hung Ha
Automatic Personality Recognition via XLNet with Refined Highway and Switching Module for Chatbot. ISCAS (2024)
Oscal T.-C. Chen, Yu-Wei Jhao, Chih-Yu Chung, Yue-Han Li, Manh-Hung Ha
Dual-Stream Deep Neural Network with Learnable Fusion Weights for 3D Object Detection and Recognition. RIVF (2023)
Oscal T.-C. Chen, Li-Cheng Yan
Deep Neural Network for User Attribute Recognition in Metaverse Hand Images. CITS (2023)
Yu-Lung Chang, Oscal T.-C. Chen, Jung-Pin Li, Pei-I Kuo
Low-complexity Image-based Safety-Driving Assistant System for an Embedded Platform. CogInfoCom (2018)
Oscal T.-C. Chen, Pin-Chih Chen, Yi-Ting Tsai
Attention estimation system via smart glasses. CIBCB (2017)
Oscal T.-C. Chen, Ching-Han Tsai, Hung Ha Manh, Wei-Chih Lai
Activity recognition using a panoramic camera for homecare. AVSS (2017)
Oscal T.-C. Chen, Cheng-Ta Chan, Robin R.-B. Sheen
Transimpedance Limit Exploration and Inductor-Less Bandwidth Extension for Designing Wideband Amplifiers. IEEE Trans. Very Large Scale Integr. Syst. 24 (1) (2016)
Kuan-Yi Lu, Oscal T.-C. Chen, Chin Hsia
Design of over-current protection circuit for power transistors. ICCE-TW (2016)
Oscal T.-C. Chen, Y. H. Tsai, C. W. Su, P. C. Kuo, W. C. Lai
Voice-activity home care system. BHI (2016)
Oscal T.-C. Chen, Jhen Jhan Gu
Improved gender/age recognition system using arousal-selection and feature-selection schemes. DSP (2015)
Cheng-Ta Chan, Oscal T.-C. Chen
Inductor-less bandwidth-extension technique applied to CMOS differential trans-impedance amplifier. ISCAS (2014)
Oscal T.-C. Chen, Chih-Jung Kuo
Self-adaptive fall-detection apparatus embedded in glasses. EMBC (2014)
Oscal T.-C. Chen, Guan-Ting Liu, Jhen Jhan Gu, Jen-Yi Pan
Emotion-grading online KTV system. ICCE (2014)
Guo-Zua Wu, Song-Nien Tang, Chih-Chi Chang, Chien-Ju Lee, Kuan-Hsien Lin, Oscal T.-C. Chen
High-frequency and power-efficiency ultrasound beam-forming processor for handheld applications. SoCC (2014)
Oscal T.-C. Chen, Jhen Jhan Gu, Ping-Tsung Lu, Jia-You Ke
Emotion-inspired age and gender recognition systems. MWSCAS (2012)
Meng-Lin Hsia, Oscal T.-C. Chen, Jia-You Ke, Kuan-Hsien Lin
Quality-preserved and low-complexity frequency-domain down-sizing method in a video decoder. MWSCAS (2012)
Oscal T.-C. Chen, Kuan-Hsien Lin, Zhe Ming Liu, Shu Chun Wang, Meng-Lin Hsia
2D and 3D integrated image sensor with a bus-sharing mechanism. MWSCAS (2012)
Oscal T.-C. Chen, Jhen Jhan Gu, Chih-Chang Chen, Ping-Tsung Lu
Affective perception of Musical Television. iCAST (2012)
Oscal T.-C. Chen, Meng-Lin Hsia, Chih-Chang Chen
Low-Complexity Inverse Transforms of Video Codecs in an Embedded Programmable Platform. IEEE Trans. Multim. 13 (5) (2011)
Chih-Chang Chen, Hsing-Hao Lin, Oscal T.-C. Chen
Tracking and counting people in visual surveillance systems. ICASSP (2011)
Meng-Lin Hsia, Oscal T.-C. Chen
Low-complexity inverse integer transform in H.264/AVC. ICME (2010)
Chih-Chang Chen, Meng-Hsuan Chan, Oscal T.-C. Chen
Size-controllable memory reduction scheme of storing reference frames at H.264/AVC under I, P and B. ICME (2010)
Yuan Been Chen, Oscal T.-C. Chen
Image Segmentation Method Using Thresholds Automatically Determined from Picture Contents. EURASIP J. Image Video Process. 2009 (2009)
Meng-Lin Hsia, Chih-Feng Tseng, Meng-Hsuan Chan, Oscal T.-C. Chen
Low-complexity frame-size down-scaling integrated with IDCT. SiPS (2009)
Meng-Lin Hsia, Oscal T.-C. Chen
Low-power Multiplier Optimized by Partial-Product Summation and Adder Cells. ISCAS (2009)
Chia-Hsiung Liu, Oscal T.-C. Chen
Data hiding in inter and intra prediction modes of H.264/AVC. ISCAS (2008)
Wen-Chih Wu, Oscal T.-C. Chen
Robust echo hiding scheme against pitch-scaling attacks. ICASSP (2008)
Oscal T.-C. Chen, Wen-Chih Wu
Highly Robust, Secure, and Perceptual-Quality Echo Hiding Scheme. IEEE Trans. Speech Audio Process. 16 (3) (2008)
Oscal T.-C. Chen, Li-Hsun Chen, N.-W. Lin, Chih-Chang Chen
Application-Specific Data Path for Highly Efficient Computation of Multistandard Video Codecs. IEEE Trans. Circuits Syst. Video Technol. 17 (1) (2007)
Oscal T.-C. Chen, Chih-Chang Chen
Automatically-Determined Region of Interest in JPEG 2000. IEEE Trans. Multim. 9 (7) (2007)
Meng-Lin Hsia, Oscal T.-C. Chen
Low-Complexity Encryption Using Redundant Bits and Adaptive Frequency Rates in RFID. ISCAS (2007)
Oscal T.-C. Chen, Li-Hsun Chen
A Hardware-Efficient Programmable FIR Processor Using Input-Data and Tap Folding. EURASIP J. Adv. Signal Process. 2007 (2007)
Oscal T.-C. Chen, Chia-Hsiung Liu
Content-Dependent Watermarking Scheme in Compressed Speech With Identifying Manner and Location of Attacks. IEEE Trans. Speech Audio Process. 15 (5) (2007)
Wen-Chih Wu, Oscal T.-C. Chen
Analysis-by-Synthesis Echo Hiding Scheme using Frequency Hopping. ICME (2007)
Heng-Chou Chen, Oscal T.-C. Chen
Convergence Performance Analyses of Fast Data-Reusing Normalized Least Mean Squared Algorithm. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (1) (2007)
Heng-Chou Chen, Oscal T.-C. Chen
Population fitness probability for effectively terminating the evolution operations of a genetic algorithm. ISCAS (2006)
Heng-Chou Chen, Oscal T.-C. Chen
Population Fitness Probability for Effectively Terminating Evolution Operations of a Genetic Algorithm. IEICE Trans. Inf. Syst. (12) (2006)
Li-Hsun Chen, Oscal T.-C. Chen
A Low-Power Folded Programmable FIR Architecture. SiPS (2006)
Wen-Chih Wu, Oscal T.-C. Chen
Analysis-by-Synthesis Echo Hiding Scheme Using Mirrored Kernels. ICASSP (2) (2006)
Cheng-Ta Chan, Oscal T.-C. Chen
Inductor-less 10Gb/s CMOS transimpedance amplifier using source-follower regulated cascode and double three-order active feedback. ISCAS (2006)
Yuan Been Chen, Oscal T.-C. Chen
Robust Image Segmentation Using Modified Edge-Following Scheme with Automatically-Determined Thresholds. ICICIC (3) (2006)
Heng-Chou Chen, Oscal T.-C. Chen
Particle Swarm Optimization incorporating a Preferential Velocity-Updating Mechanism and Its Applications in IIR Filter Design. SMC (2006)
Li-Hsun Chen, Oscal T.-C. Chen
A hardware-efficient FIR architecture with input-data and tap folding. ISCAS (1) (2005)
Li-Hsun Chen, Oscal T.-C. Chen, Teng-Yi Wang, Yung-Cheng Ma
A multiplication-accumulation computation unit with optimized compressors and minimized switching activities. ISCAS (6) (2005)
Meng-Lin Hsia, Oscal T.-C. Chen, Huang-Tzung Jan, Sun-Chen Wang, Yaw-Tyng Wu
Rapid bit-error-rate measurements of infrared communication systems. ISCAS (4) (2004)
Li-Hsun Chen, Oscal T.-C. Chen, Teng-Yi Wang, Chi-Lung Wang
An adaptive DSP processor for high-efficiency computing MPEG-4 video encoder. ISCAS (2) (2004)
Chih-Chang Chen, Oscal T.-C. Chen
Region of interest determined by perceptual-quality and rate-distortion optimization in JPEG 2000. ISCAS (3) (2004)
Wen-Chih Wu, Oscal T.-C. Chen
An analysis-by-synthesis echo watermarking method. ICME (2004)
Chih-Chang Chen, Oscal T.-C. Chen, Horng-Hsinn Wu
Region of interest determined by picture contents in JPEG 2000. ISCAS (2) (2003)
Wen-Chih Wu, Oscal T.-C. Chen, Yun-Hsun Wang
An Echo Watermarking Method using an Analysis-by-synthesis Approach. SIP (2003)
Yuan Been Chen, Oscal T.-C. Chen
Robust fully-automatic segmentation based on modified edge-following technique. ICASSP (3) (2003)
Oscal T.-C. Chen, Nan-Ying Shen, Chih-Chien Shen
A low-power multiplication accumulation calculation unit for multimedia applications. ICASSP (2) (2003)
Oscal T.-C. Chen, Sandy Wang, Yi-Wen Wu
Minimization of switching activities of partial products for designing low-power multipliers. IEEE Trans. Very Large Scale Integr. Syst. 11 (3) (2003)
Yuan Been Chen, Oscal T.-C. Chen
Multiple contour segmentation with automatic thresholding. ISCAS (2) (2003)
Li-Hsun Chen, Oscal T.-C. Chen, Ruey-Ling Ma
A high-efficiency reconfigurable digital signal processor for multimedia computing. ISCAS (2) (2003)
Li-Hsun Chen, Wei-Lung Liu, Oscal T.-C. Chen, Ruey-Liang Ma
A reconfigurable digital signal processor architecture for high-efficiency MPEG-4 video encoding. ICME (2) (2002)
Nan-Ying Shen, Oscal T.-C. Chen
Low-power multipliers by minimizing switching activities of partial products. ISCAS (4) (2002)
Yuan Been Chen, Oscal T.-C. Chen
Semi-automatic image segmentation using dynamic direction prediction. ICASSP (2002)
Oscal T.-C. Chen, Robin R.-B. Sheen, S. Wang
A low-power adder operating on effective dynamic data ranges. IEEE Trans. Very Large Scale Integr. Syst. 10 (4) (2002)
Robin R.-B. Sheen, Oscal T.-C. Chen, Zheng-Dao Lee
A high-performance CMOS multiphase voltage-controlled oscillator for communication systems. ISCAS (4) (2002)
Min-Yi Wang, Robin R.-B. Sheen, Oscal T.-C. Chen, R. Y. J. Tsen
A dual-band RF front-end for WCDMA and GPS applications. ISCAS (4) (2002)
Oscal T.-C. Chen, Robin Ruey-Bin Sheen
A power-efficient wide-range phase-locked loop. IEEE J. Solid State Circuits 37 (1) (2002)
Li-Hsun Chen, Oscal T.-C. Chen
A low-complexity and high-speed Booth-algorithm FIR architecture. ISCAS (4) (2001)
Chih-Chang Chen, Oscal T.-C. Chen
A Low-Complexity Computation Scheme of Discrete Cosine Transform and Quantization for Video Compression. ICME (2001)
Robin R.-B. Sheen, Oscal T.-C. Chen
A CMOS PLL-based frequency synthesizer for wireless communication systems at 0.9, 1.8, 1.9 and 2.4 GHz. ISCAS (4) (2001)
Oscal T.-C. Chen, Wei-Lung Liu
An FIR processor with programmable dynamic data ranges. IEEE Trans. Very Large Scale Integr. Syst. 8 (4) (2000)
Li-Hsun Chen, Wei-Lung Liu, Oscal T.-C. Chen
Determination of radix numbers of the Booth algorithm for the optimized programmable FIR architecture. ISCAS (2000)
Cheng-Ta Chang, Oscal T.-C. Chen
A 3D Sound using the Adaptive Head Model and Measured Pinna Data. IEEE International Conference on Multimedia and Expo (II) (2000)
Wei-Jean Liu, Robin R.-B. Sheen, Jen-Shang Hwang, Oscal T.-C. Chen
A low-power and high-frequency CMOS transceiver for chip-to-chip interconnection. ISCAS (2000)
Chih-Chang Chen, Oscal T.-C. Chen
A low-complexity computation scheme of discrete cosine transform and quantization with adaptation to block contents. ISCAS (2000)
Oscal T.-C. Chen
Motion estimation using a one-dimensional gradient descent search. IEEE Trans. Circuits Syst. Video Technol. 10 (4) (2000)
Wei-Lung Liu, Oscal T.-C. Chen
A highly-scaleable symmetric/asymmetric FIR processor. ICASSP (1999)
Robin R.-B. Sheen, S. Wang, Oscal T.-C. Chen, Ruey-Liang Ma
Power consumption of a 2's complement adder minimized by effective dynamic data ranges. ISCAS (1) (1999)
Heng-Chou Chen, Oscal T.-C. Chen
A predictive updating scheme to improve the NLMS algorithm for acoustic echo cancellation. ISCAS (3) (1999)
Oscal T.-C. Chen, Wei-Lung Liu, Hsun-Chang Hsieh, Jeng-Yih Wang
A highly-scaleable FIR using the radix-4 Booth algorithm. ICASSP (1998)
Oscal T.-C. Chen, Chih-Yung Chen, Hwai-Tsu Chang, Fang-Ru Hsu, Huang-Lin Yang, Youn-Gwo Lee
A multi-lingual speech recognition system using a neural network approach. ICNN (1996)
Oscal T.-C. Chen, Bing J. Sheu, Wai-Chi Fang
Image compression using self-organization networks. IEEE Trans. Circuits Syst. Video Technol. 4 (5) (1994)
Oscal T.-C. Chen, Bing J. Sheu, Zhen Zhang
An adaptive vector quantizer based on the Gold-Washing method for image compression. IEEE Trans. Circuits Syst. Video Technol. 4 (2) (1994)
Wai-Chi Fang, Chi-Yung Chang, Bing J. Sheu, Oscal T.-C. Chen, John C. Curlander
VLSI systolic binary tree-searched vector quantizer for image compression. IEEE Trans. Very Large Scale Integr. Syst. 2 (1) (1994)
Joongho Choi, Bing J. Sheu, Oscal T.-C. Chen
A monolithic GaAs receiver for optical interconnect systems. IEEE J. Solid State Circuits 29 (3) (1994)
Oscal T.-C. Chen, Bing J. Sheu, Wai-Chi Fang
Image Compression on a VLSI Neural-Based Vector Quantizer. Inf. Process. Manag. 28 (6) (1992)
Oscal T.-C. Chen, Zhen Zhang, Bing J. Sheu
An Adaptive High-Speed Lossy Data Compression. Data Compression Conference (1992)
Oscal T.-C. Chen, Bing J. Sheu, Wai-Chi Fang
Adaptive vector quantizer for image compression using self-organization approach. ICASSP (1992)
Wai-Chi Fang, Bing J. Sheu, Oscal T.-C. Chen, Joongho Choi
A VLSI neural processor for image data compression using self-organization networks. IEEE Trans. Neural Networks 3 (3) (1992)
Wai-Chi Fang, Bing J. Sheu, Oscal T.-C. Chen
A Neural Network Based VLSI Vector Quantizer for Real-Time Image Compression. Data Compression Conference (1991)