Real-Time American Sign Language Recognition Using Desk and Wearable Computer Based Video
IEEE Transactions on Pattern Analysis and Machine Intelligence
System Level Design as Applied to CMU Wearable Computers
Journal of VLSI Signal Processing Systems - Special issue on system level design
System on Chip or System on Package?
IEEE Design & Test
A System-Level Approach to Power/Performance Optimization in Wearable Computers
WVLSI '00 Proceedings of the IEEE Computer Society Annual Workshop on VLSI (WVLSI'00)
System Design Approach To Power Aware Mobile Computers
ISVLSI '03 Proceedings of the IEEE Computer Society Annual Symposium on VLSI (ISVLSI'03)
Context Awareness by Analyzing Accelerometer Data
ISWC '00 Proceedings of the 4th IEEE International Symposium on Wearable Computers
Design of the QBIC Wearable Computing Platform
ASAP '04 Proceedings of the Application-Specific Systems, Architectures and Processors, 15th IEEE International Conference
Implementation and Evaluation of a Low-Power Sound-Based User Activity Recognition System
ISWC '04 Proceedings of the Eighth International Symposium on Wearable Computers
Trading off Prediction Accuracy and Power Consumption for Context-Aware Wearable Computing
ISWC '05 Proceedings of the Ninth IEEE International Symposium on Wearable Computers
Power and Size Optimized Multi-Sensor Context Recognition Platform
ISWC '05 Proceedings of the Ninth IEEE International Symposium on Wearable Computers
Hybrid Micropower Supply for Wearable-Pervasive Sensor nodes
ISWC '05 Proceedings of the Ninth IEEE International Symposium on Wearable Computers
PISA: a platform and programming language independent interface for search algorithms
EMO'03 Proceedings of the 2nd international conference on Evolutionary multi-criterion optimization
Design methodology for context-aware wearable sensor systems
PERVASIVE'05 Proceedings of the Third international conference on Pervasive Computing
A systematic approach to the design of distributed wearable systems
IEEE Transactions on Computers
Bringing quality of context into wearable human activity recognition systems
QuaCon'09 Proceedings of the 1st international conference on Quality of context
A method to control LED blinking for position detection of devices on conductive clothes
Proceedings of the 9th International Conference on Advances in Mobile Computing and Multimedia
ACM Transactions on Embedded Computing Systems (TECS)
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Wearable computing places tighter constraints on architecture design than traditional mobile computing. The architecture is described in terms of miniaturization, power-awareness, global low-power design and suitability for an application. In this article we present a new methodology based on three different system properties. Functionality, power and electronic Packaging metrics are proposed and evaluated to study different trade offs. We analyze the trade offs in different context recognition scenarios. The proof of concept case study is analyzed by studying (a) interaction with household appliances by a wrist worn device (acceleration, light sensors) (b) studying walking behavior with acceleration sensors, (c) computational task and (d) gesture recognition in a wood-workshop using the combination of accelerometer and microphone sensors. After analyzing the case study, we highlight the size aspect by electronic packaging for a given functionality and present the miniaturization trends for ‘autonomous sensor button’.