John Mamish
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View article: Focal Split: Untethered Snapshot Depth from Differential Defocus
Focal Split: Untethered Snapshot Depth from Differential Defocus Open
We introduce Focal Split, a handheld, snapshot depth camera with fully onboard power and computing based on depth-from-differential-defocus (DfDD). Focal Split is passive, avoiding power consumption of light sources. Its achromatic optical…
View article: NIR-sighted: A Programmable Streaming Architecture for Low-Energy Human-Centric Vision Applications
NIR-sighted: A Programmable Streaming Architecture for Low-Energy Human-Centric Vision Applications Open
Human studies often rely on wearable lifelogging cameras that capture videos of individuals and their surroundings to aid in visual confirmation or recollection of daily activities like eating, drinking, and smoking. However, this may incl…
View article: Interaction Harvesting
Interaction Harvesting Open
Whenever a user interacts with a device, mechanical work is performed to actuate the user interface elements; the resulting energy is typically wasted, dissipated as sound and heat. Previous work has shown that many devices can be powered …
View article: hls4ml: An Open-Source Codesign Workflow to Empower Scientific Low-Power Machine Learning Devices
hls4ml: An Open-Source Codesign Workflow to Empower Scientific Low-Power Machine Learning Devices Open
Accessible machine learning algorithms, software, and diagnostic tools for energy-efficient devices and systems are extremely valuable across a broad range of application domains. In scientific domains, real-time near-sensor processing can…
View article: HoverBots: Precise Locomotion Using Robots That Are Designed for Manufacturability
HoverBots: Precise Locomotion Using Robots That Are Designed for Manufacturability Open
Scaling up robot swarms to collectives of hundreds or even thousands without sacrificing sensing, processing, and locomotion capabilities is a challenging problem. Low-cost robots are potentially scalable, but the majority of existing syst…