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1
100%
Technika Chłodnicza i Klimatyzacyjna
1998 nr 8 361-362
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Zeszyty Naukowe. Automatyka / Politechnika Śląska
2000 z. 132 5-19
PL W pracy opisano przykładowy system rozpoznawania poleceń głosowych, wyposażony w bazę wiedzy zawierającą 21 słów. W systemie sygnał mowy jest dekomponowany za pomocą transformacji falkowej. Poszczególne pasma zdekomponowanego sygnału są poddawane analizie cepstralnej, w wyniku czego ekstrahowane są [...]
EN This work describes an example of voice commands recognition system, equipped with a database with 21 words included. The speech signal in the system is decomposed using Wavelet Transformation. Individual sub-bands of the decomposed signal are then analysed using cepsrtal analysis, and the features [...]
3
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Chłodnictwo i Klimatyzacja
1999 nr 6 31-32
PL Artykul prezentuje wprowadzony na rynek przez firmę Honeywell regulatory powietrza o nazwie Micronik 200.
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Zeszyty Naukowe. Automatyka / Politechnika Śląska
2003 z. 138 31-46
PL W pracy opisano przykładowy moduł wykrywania sygnału głosowego, wspomagający system rozpoznawania mowy. Jednym z bloków funkcjonalnych opisywanego modułu jest funkcja wyznaczająca obwiednię sygnału. Zaproponowano działanie modułu przy zastosowaniu różnych funkcji obwiedni: wartości maksymalnej sygna[...]
EN This work describes an example of voice detection module, supporting speech recognition system. One of functional blocks of described module is an envelope function. Voice detection efficiency has been examined using various envelope functions: maximum value of signal in a window, mean of absolute v[...]
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63%
Journal of Medical Informatics & Technologies
2001 Vol. 2, Part. 2 MT93--MT99
EN The use of model analysis to in vivo assessment of human bone mechanical properties has been presented. The aim of analysis is to examine condition of human’s bone tissue in respect of appearance osteoporosis. Considering the fact that DEXA (Dual energy X-ray absorptiometry) is the most popular meth[...]
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Journal of Medical Informatics & Technologies
2003 Vol. 6 IT117--125
EN The paper presents results of a study, in which an incomplete correlation between the mineral bone tissue density and patient susceptibility to bone fractures was confirmed. A simple model describing distribution of internal forces present in the microstructure of trabecular bone is proposed. The pu[...]
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Journal of Medical Informatics & Technologies
2005 Vol. 9 49--55
EN The given article was created with reference to lack of correlation between results from densitometry test of bone tissue and its mechanical strength. The changes of bone mechanical strength cannot be solely connected with changes of bone mineral density with micro structural construction of bone ti[...]
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Journal of Medical Informatics & Technologies
2005 Vol. 9 75--82
EN This paper presents some results concerning the analysis of X-ray propagation through biological structures. We introduce a physical model of the phenomenon and a numerical method based on this model for simulation of X-ray radiation propagation. The proposed method enables generation of radiologica[...]
9
51%
Journal of Applied Computer Science
EN The project focuses on the use of modern technology to analyze human movement. This analysis turns out to be useful aid for physicians in rehabilitation of patients with limb injuries. This method is more precise than simple observation of the patient through the organ of sight. The proposed system [...]
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Journal of Medical Informatics & Technologies
2004 Vol. 8 MM95--104
EN The computer modelling of absorption effect of X-ray radiation in the bone tissue was analysed. An image, which is produced as a result of X-ray absorption was computed based on the absorption law. The simulation enables to define dimensions and resolution of space where the experiment will be reali[...]
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45%
Journal of Medical Informatics & Technologies
2010 Vol. 15 163--168
EN The article describes the concept of measurement of the mechanical strength of trabecular bone dissected from human femoral head. When the studies are performed based on the human trabecular bone, there is a risk that correlation can be not achieved due to high discrepancy in the distribution of the[...]
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Biocybernetics and Biomedical Engineering
EN High-resolution imaging has become a powerful tool for measurements in clinics, laboratory and animal studies, etc. In the present study, we aimed to investigate age related changes in bone development, and the effect of two antiretroviral agents (zidovudine and indinavir), which were administered d[...]
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