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- I Jivet, ALIN BRINDUSESCU, I. Bogdanov
- 2008

The paper presents a novel algorithm for the computation of the image decomposition using a morphological filter with reconstruction The target applications are image contrast enhancement especially those with high dynamic content. Both bright and dark regions contrast enhancement were considered. A new hardware efficient implementation of decomposition is… (More)

- I Jivet, Beniamin Dragoi
- Physiological measurement
- 2008

The paper presents an autonomous programmable current generator module for multi-frequency EIT systems. The module incorporates all stages from the sine wave generation with frequency and amplitude tuning, D/A converter and filter, a high output resistance voltage-to-current converter to the associated digital communication and control. The paper presents… (More)

- I Jivet, ALIN BRINDUSESCU, I. Bogdanov
- 2008

The paper presents a novel algorithm for the computation of the image decomposition using a morphological filter with reconstruction. Real time operation in a FPGA implementation was the main design objective. The focus of the study was the optimization of the silicon area and sample frame throughput to meet the real time constraint. The new reconstruction… (More)

- I Jivet, A Brindusescu, I. Bogdanov
- 2008

-The paper presents a perception oriented formal linguistic model for 3D sensors depth images. The objective of the proposed model is a compact abstract representation of the application environment naturally translatable to a target application. The applications targeted are tightly coupled perception action subsystems involved in independent environment… (More)

- I Jivet, Beniamin Dragoi
- 2007

The paper introduces an architecture for a direct digital synthesizer based on algorithmic direct amplitude generation. The circuit implementing the algorithm has a gate count proportional to digital precision length and in its simplest form includes one compare, one addition and several increments per iteration step. A phase compensation method is… (More)

- I Jivet, Beniamin Dragoi
- 2007

The paper presents the implementation and an analysis of the Jordan's nonparametric curve generator algorithm in H/W acceleration solutions like sine/cosine generation. It is shown that the x and y coordinate sequences generated by the algorithm as the curve representation are really approximated nonuniform sampled cosine/sine functions sequences of values… (More)

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