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Course: Image Sensors

Department/Abbreviation: OPT/SS

Year: 2021

Guarantee: 'Ing. Zdeněk Řehoř, Ph.D.'

Annotation: The aim of the course is completion of the acquisition of theoretical knowledge or practical experience recording a digital image. Attention is paid to the various types of optical sensors and technologies, including compatible optical systems.

Course review:
1. Sensor with digital video recording basic concepts of matrix element detector - "pixel " mosaic arrangement - also Bayer , layered arrangement - the X3 , the basic types of array detectors 2. Physical fundamentals and sensing technology photoelement external and internal photoeffect, video recording - Exposure (lighting ) + scan (read) , the process of releasing the electron impact quanta of radiation and its transport to the amplifier , CCD , CMOS 3. Effective resolution detectors the effective area of ??detecting photons - fill factor , micro sensors and fill factor , quantum efficiency of detectors , detector sensitivity , assign brightness values of the size of the charge / voltage protection " overflowing" hub -blooming , 4. Record the color image pixels having a color filter , Bayer filter , the spectral dependence of the penetration depth of photons in silicon , reading ( scanning ) the accumulated charge in the layered sensor , Foveon X3 technology , compared to a color CCD Foveon X3 5. Interpolation process for capturing a color image recording sensing object at the edge of the mosaic arrangement of a layered Foveon X3 - compared with the same resolution , that therefore the same number of effective pixels 6. Noise pixel detectors random noise , dark noise , amplifier noise , noise model 7. Sensors and sensing systems - basic methods of image capture one-dimensional scanning probe , scan two-dimensional sensor , scanning the printed image sensor point 8. The choice of lens CCD camera format CCD sensor in the camera , the desired magnification lens permissible change the magnification by changing the distance of the subject from the lens CCD camera 9. The required resolution of the CCD camera lens allowable geometric lens distortion , decrease allowable radiation intensity at the edges of the CCD field of view , telecentric lenses 10. Design the light sensor lens methods achieve small decrease in radiation sensor to the side of the visual field 11. Types of appropriate lenses type lens zoom - Zoom vari focal , telecentric lenses 12. Connecting to the camera lens Increase the distance definition , focal point of the F ' connection type " C " connection type "CS" sub-type " M42 " , focusing lens , aperture and relative aperture of the lens , depth of field view