IMAGE BESTCineD tests ARRI ALEXA 35 cinematography sensorAMMJENACIONAL

In June, this blog shared the announcement of ARRI's new cinematography sensor ALEXA 35. 

Last week CineD published a "lab test" of this sensor. CineD is an independent website that reviews latest advances in cinematography technology,

https://www.cined.com/arri-alexa-35-lab-test-rolling-shutter-dynamic-range-and-latitude-plus-video/






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IMAGE BESTWill event-cameras dominate computer vision?AMMJENACIONAL

Dr. Ryad Benosman, a professor at University of Pittsburgh believes a huge shift is coming to how we capture and process images in computer vision applications. He predicts that event-based (or, more broadly, neuromorphic) vision sensors are going to dominate in the future. Dr. Benosman will be a keynote speaker at this year's Embedded Vision Summit .  EETimes published an interview with him; some excerpts below. According to Benosman, until the image sensing paradigm is no longer useful, it holds back innovation in alternative technologies. The effect has been prolonged by the development of high–performance processors such as GPUs which delay the need to look for alternative solutions. “Why are we using images for computer vision? That’s the million–dollar question to start with,” he said. “We have no reasons to use images, it’s just because there’s the momentum from history. Before even having cameras, images had momentum.” Benosman argues, image camera–based techniques for com...
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IMAGE BESTSmartSens Goes Public on Shanghai Stock ExchangeAMMJENACIONAL

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From PRNewsWire: https://www.prnewswire.com/ news-releases/smartsens-goes- public-on-shanghai-stock- exchange-and-sees-shares- surge-on-the-first-trading- day-301552661.html SHANGHAI, May 23, 2022 /PRNewswire/ -- On May 20, 2022, SmartSens was officially listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange (Stock Code: 688213). On the first day of trading, SmartSens shares surged by 79.82%, with a total market value of 22.66 billion yuan. SmartSens Technology (Shanghai) Co., Ltd. (Stock Code: 688213) is a high-performance CMOS image sensor (CIS) chip design company. It is headquartered in Shanghai and has research centers in many cities around the world. SmartSens has been dedicated to pushing forward the frontier of imaging technology and growing in popularity among customers since it was established. SmartSens' CMOS image sensors provide advanced imaging solutions for a broad range of areas such as surveillance, machine vision, automotive and cellp...
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IMAGE BESTExtreme depth-of-field light field cameraAMMJENACIONAL

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An article titled "Trilobite-inspired neural nanophotonic light-field camera with extreme depth-of-field" by Q. Fan et al. proposes a metalens design inspired by the bi-focal vision system of an extinct marine arthropod. Abstract A unique bifocal compound eye visual system found in the now extinct trilobite, Dalmanitina socialis, may enable them to be sensitive to the light-field information and simultaneously perceive both close and distant objects in the environment. Here, inspired by the optical structure of their eyes, we demonstrate a nanophotonic light-field camera incorporating a spin-multiplexed bifocal metalens array capable of capturing high-resolution light-field images over a record depth-of-field ranging from centimeter to kilometer scale, simultaneously enabling macro and telephoto modes in a snapshot imaging. By leveraging a multi-scale convolutional neural network-based reconstruction algorithm, optical aberrations induced by the metalens are eliminated, there...
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