|A novel facial expression recognition method using bi-dimensional EMD based edge detection
||Facial expressions provide an important channel of nonverbal communication. Facial
recognition techniques detect people’s emotions using their facial expressions and
have found applications in technical fields such as Human-Computer-Interaction (HC...
|Performance analysis of ultra wideband communication systems
||Ultra Wideband (UWB) radio is one of the emerging technologies which have promising characteristics such as high data rate transmission, material penetration, multiple access capability and reduced fading. It has the potential to evolve as the future...
|Activity recognition using Grey-Markov model
||Activity Recognition (AR) is a process of identifying actions and goals of one or
more agents of interest. AR techniques have been applied to both large and small scale
activity identification. Examples of AR techniques include Genetic Algorithm, M...
|Timing synchronization in MIMO-OFDM systems
||OFDM (Orthogonal Frequency Division Multiplexing) provides a promising physical layer for
4G and 3GPP LTE Systems in terms of efficient use of bandwidth and high data rates. It is used
in several applications likeWiFi (IEEE 802.11n),WiMax (IEEE 802...
|Network traffic anomaly detection using EMD and Hilbert-Huan transform
||Empirical Mode Decomposition (EMD) and Hilbert-Huang Transform (HHT) provide
a means for adaptive data analysis. EMD extracts Intrinsic Mode Functions (IMFs)
that represent the frequency and amplitude characteristics of a signal. HHT generates the