Generalized Likelihood Block Detection for SPAD-Based Underwater VLC System
نویسندگان
چکیده
منابع مشابه
Receiver design for SPAD-based VLC systems under Poisson-Gaussian mixed noise model.
Single-photon avalanche diode (SPAD) is a promising photosensor because of its high sensitivity to optical signals in weak illuminance environment. Recently, it has drawn much attention from researchers in visible light communications (VLC). However, existing literature only deals with the simplified channel model, which only considers the effects of Poisson noise introduced by SPAD, but neglec...
متن کاملA Vision Based System for Object Detection in Underwater Images
– In this paper, a vision-based system for underwater object detection is presented. The system is able to detect automatically a pipeline placed on the sea bottom, and some objects, e.g. trestles and anodes, placed in its neighborhoods. A color compensation procedure has been introduced in order to reduce problems connected with the light attenuation in the water. Artificial neural networks ar...
متن کاملBlock Based Skin Color Detection for Automated Video Surveillance System
Automated video surveillance systems are an important component for Infocom Technology (IT) Industry. These systems play an important role in a wide range of image processing applications ranging from face detection, face tracking, gesture analysis, and to various human computer interaction domains. Skin color detection provides a useful and robust cue to all these applications. Therefore, skin...
متن کاملislanding detection methods for microgrids
امروزه استفاده از منابع انرژی پراکنده کاربرد وسیعی یافته است . اگر چه این منابع بسیاری از مشکلات شبکه را حل می کنند اما زیاد شدن آنها مسائل فراوانی برای سیستم قدرت به همراه دارد . استفاده از میکروشبکه راه حلی است که علاوه بر استفاده از مزایای منابع انرژی پراکنده برخی از مشکلات ایجاد شده توسط آنها را نیز منتفی می کند . همچنین میکروشبکه ها کیفیت برق و قابلیت اطمینان تامین انرژی مشترکان را افزایش ...
15 صفحه اولSPAD-Based Sensors
3D imaging and multi-pixel rangefinding constitute one of the most important and innovative fields of research in image sensor science and engineering in the past years. In rangefinding, one computes the Time-Of-Flight of a ray of light, generated by a mono-chromatic or wide-spectral source, from the source through the reflection of a target object and to a detector. There exist at least two te...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Photonics Journal
سال: 2020
ISSN: 1943-0655,1943-0647
DOI: 10.1109/jphot.2018.2890683