Search Results for author: Chip-Hong Chang

Found 2 papers, 0 papers with code

Steganographic Passport: An Owner and User Verifiable Credential for Deep Model IP Protection Without Retraining

no code implementations CVPR 2024 Qi Cui, Ruohan Meng, Chaohui Xu, Chip-Hong Chang

To safeguard both the passport and model's weights against advanced ambiguity attacks, an activation-level obfuscation is proposed for the verification branch of the owner's model.

An Efficient Hash-based Data Structure for Dynamic Vision Sensors and its Application to Low-energy Low-memory Noise Filtering

no code implementations28 Apr 2023 Pradeep Kumar Gopalakrishnan, Chip-Hong Chang, Arindam Basu

Events generated by the Dynamic Vision Sensor (DVS) are generally stored and processed in two-dimensional data structures whose memory complexity and energy-per-event scale proportionately with increasing sensor dimensions.

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