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Browsing Articole științifice/Scientific articles by Author "Jiveţ, Ioan"

Now showing items 1-7 of 7

CMOS current conveyor for high-speed application [articol]

Drăgoi, Beniamin; Ciugudean, Mircea Aurel; Jiveţ, Ioan (Timişoara : Editura Politehnica, 2007)

The work presents the possibility of using CMOS current conveyors for high speed application. It is used a simple current conveyor bidirectional, selfbiased, where the static current is not imposed by auxiliary current ...
Disparity map computation speed comparison for CPU, GPU and FPGA implementations [articol]

Leu, Adrian; Bacără, Dan; Jiveţ, Ioan (Timişoara: Editura Politehnica, 2010)

In this paper a comparison of the processing speed of the disparity map computation using a CPU, a GPU and an FPGA is presented. First the straight-forward implementations of the block ...
An extension of the Xilinx PicoBlaze architecture for DDFS applications [articol]

Jiveţ, Ioan (Timişoara : Editura Politehnica, 2007)

The paper presents an extension of the Xilinx PicoBlaze soft processor with timers for digital signal synthesis applications. The novel direct digital synthesis (DDS) amplitude sequencing architecture is used targeting ...
FPGA implementation of morphological decomposition filters for image contrast enhancement [articol]

Oprean, Radu; Brîndușescu, Alin; Jiveţ, Ioan (Timişoara:Editura Politehnica, 2008)

The paper presents the results of a prototype FPGA implementation of a morphological multiple dimensional kernel filter for images contrast enhancement. The main objective of the work was the optimization of the silicon ...
A generic conductivity non homogeneity model for the linearized EIT problem [articol]

Jiveţ, Ioan (Timişoara : Editura Politehnica, 2007)

The paper introduces a new dipole like model for a perturbation induced by a circular slab of incremental conductivity in a uniform current density field. The analytical solution for the forward problem is derived. The ...
A real time stereo disparity architecture for FPGA/ASIC implementation [articol]

Moisă, Victor; Iacobescu, Georgică; Jiveţ, Ioan (Timişoara: Editura Politehnica, 2010)

The paper presents an original architecture for real time stereo disparity computation. State of the art algorithms in recent reported implementations are analyzed in their adequacy to real time. For ...
Wrist pulse determination using electrical impedance measurements [articol]

Cevei, Patricia-Lidia; Jiveţ, Ioan (Timişoara: Editura Politehnica, 2009)

The present paper presents the results of a study to determine the feasibility of the determination of pulse at the wrist level using electrical impedance measurement method. In the cross section of the hand at wrist ...

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