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eess.SP2019★ 45 cited
A Hilbert Space Theory of Generalized Graph Signal Processing
Feng Ji, Wee Peng Tay
Graph signal processing (GSP) has become an important tool in many areas such as image processing, networking learning and analysis of social network data. In this paper, we propos…
eess.SP2019★ 2 cited
Folded Graph Signals: Sensing with Unlimited Dynamic Range
Feng Ji, Pratibha, Wee Peng Tay
Self-reset analog-to-digital converters (ADCs) are used to sample high dynamic range signals resulting in modulo-operation based folded signal samples. We consider the case where e…