OH02A1S—the world’s first RGB-IR Medical Sensor
1.4 micron PureCel® pixel architecture with 4x4 binning for the highest image quality
1080p (1920x1080) resolution at 60 frames per second
1/6-inch optical format
2020年9月29日 星期二
2020年9月28日 星期一
Arlo's Essential XL Spotlight camera can go a full year on a single battery charge
https://www.engadget.com/arlo-essential-xl-spotlight-camera-223215168.html
power the device for 12 months on a single charge???
2020年9月24日 星期四
2020年9月22日 星期二
Infrared detection basics
https://www.lynred.com/e-learning/infrared-detection-basics
Understand the physics of infrared radiation.
Be familiar with the different wavebands are and how they are used in different kinds of infrared detection scenarios.
Be able to read and make sense of infrared sensor specification sheets.
Understand the different infrared technologies.
2020年9月21日 星期一
ENGINEERS AT MIT & UMASS LOWELL HAVE CREATED A COMPLETELY FLAT 1MM THICK FISHEYE LENS
Its design is a type of “metalens” – a wafer-thin material with microscopic features to manipulate light in a way that traditional optics don’t. And it lets the lens shoot a 180° field of view with perfect sharpness.
The lens consists of just a single element, which is a 1 millimetre thick piece of glass. On one side it’s covered with tiny structures that scatter light in a very specific way so as to produce panoramic images in the same way that traditional fisheye lenses do.
2020年9月20日 星期日
A leak in PRNU based source identification? Questioning fingerprint uniqueness
https://arxiv.org/abs/2009.04878
The effectiveness of PRNU-based source identification on the most recent devices must be reconsidered?
2020年9月17日 星期四
2020年9月16日 星期三
MIPI A-PHY v1.0 SerDes Specification for Automotive Now Available
A-PHY v1.0 offers data rates as high as 16 Gbps at a range of up to 15 meters. A-PHY v1.1, already in development, will double the peak data rate to 32 Gbps, as part of a roadmap to 48 Gbps and beyond.
2020年9月14日 星期一
CANON HAS LAUNCHED A WEIRD MONOCULAR-STYLE COMPACT CAMERA – BUT ONLY IN JAPAN
12-megapixel telephoto images on a 1/3″ CMOS sensor with a 100-400mm full-frame equivalent field of view
Canon Develops New High-sensitivity CMOS Sensor for Network and Industrial Cameras that Enables Full-HD Color Video Capture in 0.08 lux Environments
https://asia.canon/en/business/new-high-sensitivity-cmos-sensor-network-industrial-cameras/news
Canon announced LI7050,1/1.8-inch, 4.1 µm,wide dynamic range of 120 dB
2020年9月9日 星期三
Oppo shows off its next-generation optical zoom camera module with 85-135mm equivalent focal length
32MP quad-bayer-like sensor
Why perceptual evaluation is essential for image quality testing
https://www.dxomark.com/why-perceptual-evaluation-is-essential-for-image-quality-testing/
DxO publish an article about their perceptual evaluation of image quality.
Some item I have different opinion. for ex,
Exposure
this is more like DR problem to me not necessary exposure problem.
Focus
GoPro Hero 9 Black 曝光，最高5K錄製、語音控制、1720mAh電池
https://tw.news.yahoo.com/gopro-hero-9-black-%E6%9B%9D%E5%85%89-100639146.html
GoPro Hero 9 Black 將會搭載一個 2000萬像素鏡頭，支援最高5K 30fps
天文學家製作了世上第一個 32 億畫素的感光元件
https://chinese.engadget.com/worlds-first-3200-megapixel-digital-photo-080038432.html
189 個 16MP 的 CCD 元件組裝而成
直徑 1.57 公尺的光學鏡片
NIST and ASTM Work to Define 3D Vision Standards
https://metrology.news/nist-and-astm-work-to-define-3d-vision-standards/
The National Institute of Standards and Technology (NIST) in the US, together with standards body ASTM Committee E57, have released proceedings on a workshop, held late last year, to define standards for 3D imaging systems for robots in manufacturing.
2020年9月8日 星期二
OmniVision and GEO Semi Launch Automotive Industry’s First Viewing Camera Solution to Simultaneously Provide 140dB HDR and Highest LED Flicker Mitigation
For rear-view cameras (RVCs), surround-view systems (SVS) and e-mirrors.
OmniVision’s OX03C10, 3.0 micron pixel, high dynamic range (HDR) of 140dB for minimized motion artifacts, and the highest LED flicker mitigation (LFM) performance.
GEO GW5 CVP family’s
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