IMAGE BESTRecent Image Sensor VideosAMMJENACIONAL

Sony presents "Advantages of Large Format Global Shutter and Rolling Shutter Image Sensor"




onsemi presents their CMOS image sensor layer structure consisting of a microlens array, color filter array, photodiode, pixel transistors, bond layer and ASIC:



Newsight presents its enhanced time-of-flight technology for depth sensing:




And finally a cute cat video to wrap it up: Samsung's new 200 megapixel ISOCELL image sensor promotional video:





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IMAGE BESTCIS market to exceed $30B by 2027AMMJENACIONAL

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Optics.org news:  https://optics.org/news/13/9/18 13 Sep 2022 Yole Intelligence says that Sony is looking to consolidate its leading position as the market begins a new growth cycle. Analysts at Yole Intelligence, the France-based research market company, are predicting that the market for CMOS image sensors is about to begin a new phase of growth - and will be worth more than $31 billion by 2027. If correct, it would represent a compound annual growth rate (CAGR) of nearly 7 per cent, with the sector recovering from a slump caused by US sanctions on Chinese vendors. That rate of growth is expected to be propelled primarily by applications in smart phones - the largest single end market for the devices - as well as emerging use cases in the automotive sector and security imaging. Solid growth Yole says that the market for CMOS image sensors grew nearly 25 per cent in 2019 - with buyers partly responsible for creating a bubble as they stockpiled devices in advance of those sanctions...
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IMAGE BESTDirect ToF Single-Photon Imaging (IEEE TED June 2022)AMMJENACIONAL

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The June 2022 issue of IEEE Trans. Electron. Devices has an invited paper titled Direct Time-of-Flight Single-Photon Imaging by Istvan Gyongy et al. from University of Edinburgh and STMicroelectronics.  This is a comprehensive tutorial-style article on single-photon 3D imaging which includes a description of the image formation model starting from first principles and practical system design considerations such as photon budget and power requirements. Abstract: This article provides a tutorial introduction to the direct Time-of-Flight (dToF) signal chain and typical artifacts introduced due to detector and processing electronic limitations. We outline the memory requirements of embedded histograms related to desired precision and detectability, which are often the limiting factor in the array resolution. A survey of integrated CMOS dToF arrays is provided highlighting future prospects to further scaling through process optimization or smart embedded processing. Full paper...
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IMAGE BESTNew understanding of color perception theoryAMMJENACIONAL

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From phys.org a news article about a recent paper that casts doubt on the traditional understanding of how human color perception works: "Math error: A new study overturns 100-year-old understanding of color perception": A new study corrects an important error in the 3D mathematical space developed by the Nobel Prize-winning physicist Erwin Schrödinger and others, and used by scientists and industry for more than 100 years to describe how your eye distinguishes one color from another. The research has the potential to boost scientific data visualizations, improve TVs and recalibrate the textile and paint industries. The full paper appears in the Proceedings of the National Academy of Sciences vol. 119 no. 18 (2022). It is titled "The non-Riemannian nature of perceptual color space" authored by Dr. Roxana Bujack and colleagues at Los Alamos National Lab. The scientific community generally agrees on the theory, introduced by Riemann and furthered by Helmholtz and S...
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