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ISCAS
2008
IEEE
118views Hardware» more  ISCAS 2008»
16 years 1 months ago
Image sensor with focal plane change event driven video compression
— An image sensor with focal plane based hardware acceleration of video compression is presented. The 90×90 pixel CMOS image sensor provides in-pixel processing of intensity cha...
Yu M. Chi, Ralph Etienne-Cummings, Gert Cauwenberg...
ISCAS
2008
IEEE
147views Hardware» more  ISCAS 2008»
16 years 1 months ago
Fast frequency acquisition all-digital PLL using PVT calibration
—Fast frequency acquisition is crucial for phase-locked loops (PLLs) used in portable devices, as on-chip clocks are frequently scaled down or up in order to manage power consump...
Hae-Soo Jeon, Duk-Hyun You, In-Cheol Park
ISSRE
2008
IEEE
16 years 1 months ago
Using Fault Modeling in Safety Cases
For many safety-critical systems a safety case is built as part of the certification or acceptance process. The safety case assembles evidence to justify that the design and imple...
Robyn R. Lutz, Ann Patterson-Hine
KBSE
2008
IEEE
16 years 1 months ago
Using dependency model to support software architecture evolution
Evolution of software systems is characterized by inevitable changes of software and increasing software complexity, which in turn may lead to huge maintenance and development cos...
Hongyu Pei Breivold, Ivica Crnkovic, Rikard Land, ...
183
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RTAS
2008
IEEE
16 years 1 months ago
TOSSTI: Saving Time and Energy in TinyOS with Software Thread Integration
Many wireless sensor nodes (motes) interface with slow peripheral devices, requiring the processor to wait. These delays waste time, energy and power, which are valuable but limit...
Zane D. Purvis, Alexander G. Dean