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The Gabor filter has gained an important agreement in multimedia processing and visual search applications for its good spatial frequency and position selectivity, notwithstanding its heavy computational load. For these reasons, Gabor filters find useful applications in the processing of medical images, aiming to enhance the original image and to overcome issues related to noise and artifacts. With...
This work investigates the crystal quality of SiGe layers grown at low temperatures using trisilane, and germane precursors. The crystal quality sensitivity was monitored for hydrogen chloride and/or minor oxygen amount during SiGe epitaxy or at the interface of SiGe/Si layers. The quality of the epi-layers was examined by quantifying noise parameter, K1/f obtained from the power spectral density...
The design of a new bit-line sensing scheme of SRAM memories is presented, which combines offset cancellation and compensation solutions. FCMOS inverters, brought to operate in their maximum gain region, are used to compensate the systematic offset of the sense amplifier and reduce the sensing delay. Systematic offset of the inverter amplifiers is cancelled by means of equalising feedback connections...
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