Intelligent CMOS Image Sensors
Pixels, readout circuits, processing-in-sensor, motion, saliency, depth, and event-driven vision.
Professor · IC Designer · Researcher
Chih-Cheng Hsieh
謝志成
清華－清鏡傑出人才講座
Intelligent CMOS image sensors and energy-efficient data converters
for sensing systems.
About
From sensing devices to intelligent systems
Chih-Cheng Hsieh is a Professor in the Department of Electrical Engineering at National Tsing Hua University. His research spans CMOS image sensors, smart imagers, processing-in-sensor architectures, time-domain circuits, and low-power data converters.
Professor, NTHU EEMixed-signal IC and sensing-system research
SiSAL, since 2007Signal Sensing and Application Lab.
IEEE SSCS DLDistinguished Lecturer, 2026–2028
Research
View all research →Selected Directions
Energy-Efficient Data Converters
SAR, noise-shaping SAR, SAR–TDC hybrids, VTC/TDC techniques, and precision mixed-signal conversion.
Specialized Sensing Interfaces
Infrared ROICs, SPAD imagers, biomedical interfaces, and mixed-signal sensor systems.
Laboratory
Signal Sensing and Application Lab.
SiSAL conducts research on CMOS image sensors, intelligent sensing, processing-in-sensor architectures, and energy-efficient mixed-signal circuits.
Latest from SiSAL
View all news →Laboratory News
New publications & awards updated!
Latest SiSAL publications, awards, and laboratory achievements.
2026 Spring Oral Test!
Congratulations to the laboratory members completing their oral examinations.
2025 Year-End Feast!
Recent laboratory event and member activities.
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