3 papers
eess.IV2026
Binary Phase Retrieval of Cosine Transforms via Local Curvature Minimization
Ronald Ogden, Shwetadwip Chowdhury, Takashi Tanaka +1
Cosine transforms see frequent use in image and video compression due to their ease of computation and high energy compaction. This has sparked interest within the optics community…
cs.IT2026
Rate-Distortion Analysis of Optically Passive Vision Compression
Ronald Ogden, David Fridovich-Keil, Takashi Tanaka
The use of remote vision sensors for autonomous decision-making poses the challenge of transmitting high-volume visual data over resource-constrained channels in real-time. In robo…
cs.IT2023
Minimum Bitrate Neuromorphic Encoding for Continuous-Time Gauss-Markov Processes
Travis Cuvelier, Ronald Ogden, Takashi Tanaka
In this work, we study minimum data rate tracking of a dynamical system under a neuromorphic event-based sensing paradigm. We begin by bridging the gap between continuous-time (CT)…