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Now showing items 31-40 of 48
Low-power H.264 video compression architectures for mobile communication
(Institute of Electrical and Electronics Engineers (IEEE), 2009-09)
This paper presents a method to reduce the computation and memory access for variable block size motion estimation (ME) using pixel truncation. Previous work has focused on implementing pixel truncation using a fixed-blocksize ...
Characteristics of Serial Peripheral Interfaces (SPI) timing parameters for optical mouse sensor
(Institute of Electrical and Electronics Engineering (IEEE), 2006)
In this paper we report the characterizations results of Serial Peripheral Interface (SPI) timing parameters for optical mouse sensor. SPI is an interface that facilitates the transfer of synchronous serial data. It supports ...
Nano-silver microcavity enhanced UV GaN light emitter
(Inderscience Enterprises Limited, 2009)
We report results of measurements that help to clarify the role of silver in the reflection of UV emission light from GaN. A GaN as an active layer was sandwiched between two silver metal reflectors. GaN layer on sapphire ...
The surface morphology characterization of electroless nickel immersion gold under bump metallurgy (UBM) using SEM
(American Institute of Physics, 2007-05-09)
This paper presents the surface morphology characterization at each process step in electroless nickel immersion gold (ENIG) deposition using Scanning Electron Microscope (SEM). The characterization start at initial bond ...
Structural, elastic, electronic, optical and thermal properties of c-SiGe2N4
(Springer Verlag, 2009-09)
We have investigated the structural, elastic, electronic, optical and thermal properties of c-SiGe2N4 by using the ultrasoft pseudopotential density functional method within the generalized gradient approximation. The ...
Face recognition using eigenfaces and neural networks
(Science Publications, 2006)
In this study, we develop a computational model to identify the face of an unknown
person’s by applying eigenfaces. The eigenfaces has been applied to extract the basic face of the
human face images. The eigenfaces is ...
High sensitivity fiber Bragg grating pressure sensor using thin metal diaphragm
(Institute of Electrical and Elctronics Engineering (IEEE), 2009-12)
A high sensitivity pressure sensor design without a polymer transducer is demonstrated in this paper. The sensor uses a thin metal diaphragm as a pressure transducer instead of a polymer. The sensor is tested to a maximum ...
Degradation of single layer MEH-PPV organic light emitting diode (OLED)
(Institute of Electrical and Electronics Engineering (IEEE), 2006)
The degradation process of a single layer electroluminescence (EL) polymer MEH-PPV organic light emitting diode (OLED) with the MEH-PPV thickness of 57plusmn3 nm is discussed. Typical structure of OLED fabrication is ...
Facial features for template matching based face recognition
(Science Publications, 2009)
Problem statement: Template matching had been a conventional method for object detection especially facial features detection at the early stage of face recognition research. The appearance of moustache and beard had ...