Image sensors

Přednášející:

Cvičící:

Předmět zajišťuje:

katedra kybernetiky

Anotace:

This course explains the topics of optoelectronic image sensors, especially CCD and CMOS

sensors, optical system, illuminators and their application in the computer vision.

Požadavky:

Osnova přednášek:

1. Optical projection system, Optical transfer function, vignetting, lens aberration

2. Raster image scanning, photodiode sensors

3. Optoelectronic sensors CCD (line and area) for image acquisition

4. CMOS image sensors, principle of image acquisition

5. Real sensor parameters, MTF, noise

6. Cameras and optics for infra red sensing

7. Videosignal, signal digitalisation

8. Function blocks in digital photo camera and their function

9. Digital cameras and their interfaces

10. Cameras for special purposes ( use in astronomy, military, medicine)

11. Design of illuminating system

12. Sources of structured light and their use

13. Optical filtrering,

14. Reserve

Osnova cvičení:

1. Introduction, measurement instruments used in laboratory

2. Photodiodes, optical gates, sensor characteristics

3. CCD line sensor, controlling, output signal

4. CCD Area camera, video signal, standards CCIR, PAL (AGC, AES, gamma correction).

5. CMOS image sensor based camera, electronic shutter

6. Lenses - experiments (magnification, filed of view,... )

7. Lenses - measurement of geometrical distortion, measurement using subpixel interpolation

8. Acquiring of a image using CCD camera using electronic shutter

9. Laser triangulation sensor

10. Image acquisition using digital photo camera, Errors

11. Led based illuminators, lighting characteristics

12 Experiments and sensing under non constant illumination

13. Dimension and area measurement, errors, resolution,

14. Final evaluation

Cíle studia:

Studijní materiály:

[1] Holst, G: CMOS/CCD sensors and camera systems, JCD Publishing 2007

[2] Hecht. E: Optics, 4th Edition, 2001

[3] Saleh, B.E.A., Teich, M.C.: Fundamentals of Photonics. Wiley, New York 1991

Poznámka:

Rozsah výuky v kombinované formě studia: 14p+6l

Další informace:

Pro tento předmět se rozvrh nepřipravuje

Předmět je součástí následujících studijních plánů: