Wu‐chi Feng

Portland State University — United States

Computer Science · Physical Sciences

35h-index3.4kcitations139works4.02yr avg
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Research Topics

Video Coding and Compression Technologies(37), Image and Video Quality Assessment(26), Peer-to-Peer Network Technologies(20), Multimedia Communication and Technology(20), Energy Efficient Wireless Sensor Networks(18)

Publications139 total

Adaptive Image Acquisition Algorithms for Resource-Constrained Single-Photon Cameras
2025Open Access
Night-to-Day: Unpaired Image-to-Image Translation for Nighttime Pedestrian Detection
Frontiers in artificial intelligence and applications·2024Open Access
DaFF: Dual Attentive Feature Fusion for Multispectral Pedestrian Detection
2024· 12 cited
Video as Text: A New Paradigm for Flexible Video Analysis
2023
Illuminating the Bias in Pedestrian Detection
2023
Class Specialized Knowledge Distillation
Lecture notes in computer science·2023· 2 cited
Sequential Frame-Interpolation and DCT-based Video Compression Framework
2022Open Access
Context-Aware Image Denoising with Auto-Threshold Canny Edge Detection to Suppress Adversarial Perturbation
arXiv (Cornell University)·2021Open Access
Content-Adaptive Pixel Discretization to Improve Model Robustness
arXiv (Cornell University)·2020· 1 citedOpen Access
Essential Features: Reducing the Attack Surface of Adversarial Perturbations with Robust Content-Aware Image Preprocessing.
arXiv (Cornell University)·2020· 2 citedOpen Access
FID: Frame Interpolation and DCT-based Video Compression
2020· 6 cited
On the (Im)Practicality of Adversarial Perturbation for Image Privacy
Proceedings on Privacy Enhancing Technologies·2020· 42 citedOpen Access
Leveraging Image Processing Techniques to Thwart Adversarial Attacks in Image Classification
2019· 6 cited
Spectral Clustering for Customer Phase Identification Using AMI Voltage Timeseries
2019· 52 citedOpen Access
Balancing Image Privacy and Usability with Thumbnail-Preserving Encryption.
IACR Cryptology ePrint Archive·2019
Balancing Image Privacy and Usability with Thumbnail-Preserving Encryption
2019· 98 cited
Router Advertisement Prefix Option Extension for On-Demand Mobility
2018
ISIFT
2018
Approximate Thumbnail Preserving Encryption
2017· 80 cited
Approximate Thumbnail Preserving Encryption.
IACR Cryptology ePrint Archive·2017
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Frequent Co-authors

Wu-chang Feng(15), Jonathan Walpole(8), Francis Chang(4), Stuart Sechrest(4), Charles V. Wright(4), Thanh Dang(4), Nirupama Bulusu(4), Ed Kaiser(3), Min-Te Sun(3), Ten‐Hwang Lai(3), Rakesh B. Bobba(3), Mike Rosulek(3), Ashvin Goel(3), Kenichi Yamada(2), H. Okada(2), Kaichi Fujimura(2), Charles Krasic(2), Farnam Jahanian(2), Brian Code(2), Mike Shea(2)