Abdulkareem Abdulrahman Kadhim

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Humans are integrated closer to computers every day, and computers are taking over many services that used to be based on face-to-face contact between humans. This has prompted an active development in the field of biometric systems. The use of biometric information has been known widely for both person identification and security applications. The paper is(More)
The paper is concerned with the design of wavelet filters for discrete wavelet multitone (DWMT) systems. DWMT systems suffer from the two main problems of inter-symbol interference (ISI) and inter-carrier interference (ICI). ISI may be considerably reduced via channel equalization. The effect of ICI can be reduced using high order filters, but at the(More)
Orthogonal Frequency Division Multiplexing (OFDM) is widely used over both wired and wireless channels. OFDM applications rely mainly on its ease of implementation, high data rates, and reduction of fading effects. The paper is concerned with the comparison of FFT and wavelet based OFDM techniques when used to transmit scalable video coded (SVC) signal over(More)
The set partitioning embedded block (SPECK) image compression algorithm has excellent performance, low computational complexity, and produces a rate scalable compressed bitstream that can be decoded efficiently at multiple bit-rates. Unfortunately, it consumes a huge amount of computer memory due to employing lists that store the coordinates of the image(More)
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