Povesti de succes - uefiscdi
Povesti de succes - uefiscdi
Povesti de succes - uefiscdi
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Activitatea <strong>de</strong> cercetare a fost finanţată prin granturi sau<br />
contracte: 16 naţionale şi 18 internaţionale. Au fost publicate<br />
mai mult <strong>de</strong> 200 <strong>de</strong> articole în jurnale şi la conferinţe in<strong>de</strong>xate<br />
IEEE.<br />
Rezultate-prototipuri funcţionale:<br />
Aplicaţie <strong>de</strong> calibrareacamerelor pentrustereoviziune<br />
<strong>de</strong> acurateţe ridicată<br />
- suportă concepte mo<strong>de</strong>rne <strong>de</strong> mo<strong>de</strong>lare geometrică şi<br />
mo<strong>de</strong>larea distorsiunilor camerelor<br />
- proces rapid <strong>de</strong> calibrare prin extragerea datelor <strong>de</strong><br />
calibrare parţial automată<br />
- suportă setări <strong>de</strong> stereoviziune binoculară şi trinoculară<br />
Sistem <strong>de</strong> stereoviziune trinoculară<br />
- achiziţia simultană a câte trei imagini<br />
- mo<strong>de</strong>larea geometriei trinoculare<br />
- reconstrucţia punctelor <strong>de</strong> muchie din scenă in<strong>de</strong>pen<strong>de</strong>nt<br />
<strong>de</strong> orientare.<br />
Senzor <strong>de</strong> stereoviziune <strong>de</strong> mare acurateţe pentru asistenţă<br />
conducătorilor pe autostradă<br />
- rază <strong>de</strong> <strong>de</strong>tecţie: 5-120 m<br />
- câmp <strong>de</strong> ve<strong>de</strong>re: 30 gra<strong>de</strong><br />
- viteză maximă: 180 km/h<br />
- rată <strong>de</strong> procesare: 10 fps, procesări software<br />
Abilităţi <strong>de</strong> <strong>de</strong>tecţie: <strong>de</strong>tecţie şi urmărire cu înaltă acurateţe<br />
a parametrilor 3D ai drumului; <strong>de</strong>tecţia şi urmărirea<br />
obiectelor până la distanţe mari.<br />
Sistem <strong>de</strong> stereoviziune pentruasistenţa conducerii urbane<br />
- raza <strong>de</strong> <strong>de</strong>tecţie: 0-50 m<br />
- câmp <strong>de</strong> ve<strong>de</strong>re: 72 gra<strong>de</strong><br />
- viteza maximă <strong>de</strong> <strong>de</strong>plasare: 80 km/h<br />
- rata <strong>de</strong> procesare: 20 fps, procesare mixtă hardware/<br />
software<br />
Abilităţi <strong>de</strong> <strong>de</strong>tecţie: <strong>de</strong>tecţia şi urmărirea 3D a drumului<br />
marcat şi nemarcat în mediu urban, <strong>de</strong>tecţia şi urmărirea<br />
obstacolelor generice, recunoaşterea pietonilor.<br />
Sistem <strong>de</strong> achiziţie, procesare, stocare şirecuperare a<br />
imaginilor medicale:<br />
- standard DICOM<br />
- acces distribuit<br />
- aplicaţie <strong>de</strong> diagnoză computerizată: clasificarea bolilor<br />
difuze bazată pe analiza texturală, <strong>de</strong>tecţia automată a<br />
tumorilor maligne <strong>de</strong> ficat din imagini ecografice, <strong>de</strong>tecţia<br />
cancerului <strong>de</strong> prostată din imagini ecografice.<br />
The research activity has been financed by 16 national<br />
and 18 international grants or contracts. More than 200 papers<br />
were published in journals and proceedings of IEEE<br />
Conferences.<br />
Results–working prototypes:<br />
Camera Calibration Tools for High Accuracy Stereovision<br />
- Supports state of the art camera geometry and distortion<br />
mo<strong>de</strong>ling<br />
- Fast calibration process by using partly automated extraction<br />
calibration data<br />
- Supports binocular and trinocular stereovision setups<br />
Trinocular stereovision system<br />
- Acquisition of synchronized images from three digital<br />
cameras<br />
- Mo<strong>de</strong>ling of the trinocular geometry<br />
Aplicaţia <strong>de</strong> asistenţă a conducerii în<br />
traficul urban bazată pestereoviziune<br />
Stereovision application for urban driving<br />
assistance<br />
- 3D reconstruction of most of the edge points of the<br />
scene, regardless of their orientation<br />
High Accuracy Stereovision Sensor for Highway<br />
Driving Assistance<br />
- Detection range: 5 to 120 m<br />
- Field of view: 30 <strong>de</strong>grees<br />
- Maximum traveling speed: 180 km/h<br />
- Processing rate: 10 frames/second, all processing in<br />
software, single core P3<br />
Detection capabilities: high accuracy 3D lane <strong>de</strong>tection<br />
and tracking; far distance obstacle <strong>de</strong>tection and tracking.<br />
Stereovision Sensor for Urban Driving Assistance<br />
- Detection range: 0 to 50 m<br />
- Field of view: 72 <strong>de</strong>grees<br />
- Maximum traveling speed: 80 km/h<br />
- Processing rate: 20 frames/second, mixed software/<br />
hardware processing<br />
Detection capabilities: 3D lane <strong>de</strong>tection and tracking<br />
for marked and unmarked city roads, generic obstacle <strong>de</strong>tection<br />
and tracking, pe<strong>de</strong>strian recognition.<br />
Medical Image Acquisition, Processing, Storing and Retrieval<br />
System<br />
- DICOM compliant<br />
- Distributed access<br />
- Tools for computerized medical diagnosis: diffuse illness<br />
classification based on texture analysis, automatic malignant<br />
liver tumor <strong>de</strong>tection from ultrasound images, recognition<br />
of prostate a<strong>de</strong>nocarcinoma from ultrasound images.<br />
Artificial Vision - a Vision of the Future<br />
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