Beschreibung
To capture the image focused by the lens, digital photography uses an array of electronic photo-detectors, as opposed to an exposure on photographic film. The captured image is then digitized and could be stored as computer file for digital processing, viewing, digital publishing or printing. Usually made in CMOS technology, electronic photo-detectors are commonly used in cell phone cameras, web cameras and some other devices. Throughout this work, the author presents the linear simulation flow for CMOS Image Sensor Modelling he developed at IMEC research center. Int this purpose, he used MATLAB has computing tool and programming language. After describing the electromagnetic simulation of light propagation inside the pixel structure, the framework for the simulation of photo-generated electrons collection by photo-diodes, and subsequent Digital Signal Processing, a comparison is made between simulation results and ideal image sensors optical measurements. The accuracy and predictability of this methodology are demonstrated on various parameters which affect resulted pixels.
Autorenporträt
holds a Master degree in Polytechnics Engineering at the Belgian Royal Military Academy. He worked as an Associate Researcher in the field of microelectronics at IMEC (Leuven). Nowadays, he his working as a Java/Java EE Software Engineer at 3E an European company specialized in sustainable energy, consulting, software and innovation.
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