2020年12月29日 星期二

Sony Semicon develops 100MP FF sensor with 6K video

 https://www.eoshd.com/comments/topic/29330-sony-semicon-develops-100mp-ff-sensor-with-6k-video/



2020年12月23日 星期三

Huawei's car-level pre-installed mass-produced laser mine officially released: an annual output of 100,000 sets/line

 https://inf.news/tech/ee87e7bf7d5d118f86c3eb879f9f3d26.html


Huawei is going to make lidar@@

2020年12月21日 星期一

Generating ArUco markers with OpenCV and Python

 https://www.pyimagesearch.com/2020/12/14/generating-aruco-markers-with-opencv-and-python/


2020年12月13日 星期日

Development of an organic image sensor capable of separating light into three color components in the depth direction

 https://www.nhk.or.jp/strl/publica/bt/82/5.html

Imec Presents a Thin-Film Short-Wave-InfraRed Image Sensor with Sub-2µm Pixel Pitch

 https://www.imec-int.com/en/press/imec-presents-thin-film-short-wave-infrared-image-sensor-sub-2mm-pixel-pitch


high-resolution short-wave-infrared (SWIR) image sensor with record small pixel pitch of 1.82 µm

thin-film photodetector


ams Introduces the World’s Smallest Digital Camera Module

 https://www.businesswire.com/news/home/20201210005323/en/ams-Introduces-the-World%E2%80%99s-Smallest-Digital-Camera-Module

footprint of 1mm2 and weighs about 1g

320px x 320px

2020年12月8日 星期二

What is Perspective Warping? | OpenCV and Python

 https://medium.com/towards-artificial-intelligence/what-is-perspective-warping-opencv-and-python-750e7a13d386


2020年12月6日 星期日

HWK4123 Ultra low light image sensor

 https://www.fairchildimaging.com/products/scmos-sensors/hwk4123



2020年12月3日 星期四

Camera for Apple Watch

 https://wristcam.com/




Gpixel expands its GMAX Sensor Family to Include a 1” format 18 Megapixel Global Shutter Image Sensor

 https://www.gpixel.com/news/gpixel-expands-its-gmax-sensor-family-to-include-a-1-format-18-megapixel-global-shutter-image-sensor/



Qualcomm Snapdragon 888

 https://www.qualcomm.com/news/onq/2020/12/02/triple-down-future-photography-qualcomm-snapdragon-888




2020年11月29日 星期日

Sony ToF product

 https://www.sony-semicon.co.jp/e/products/IS/industry/product/ToF_products.html



What's SLVS-EC?

 https://www.sony-semicon.co.jp/e/products/IS/industry/SLVS_EC_technology.html



2020年11月24日 星期二

I See You: Computer Vision Fundamentals

 https://medium.com/swlh/i-see-you-computer-vision-fundamentals-64cc662d0b05

New Sony promotional videos for their TOF, Polarsens and Swir sensors

 https://www.sonyalpharumors.com/new-sony-promotional-videos-for-their-tof-polarsens-and-swir-sensors/

2020年11月23日 星期一

SmartSens Launches Full Line of CMOS Image Sensors for Mobile Phones

 http://www.smartsenstech.com/siteweien/ennews/show-1070.html



Fine-Tuning Your H.264 Encodes

 https://streaminglearningcenter.com/blogs/lesson-of-the-week-fine-tuning-your-h-264-encodes.html


2020年11月19日 星期四

Image darning

 https://wordsandbuttons.online/image_darning.html



2020年11月16日 星期一

Best of Sensors Awards 2020 winners announced

 https://www.fierceelectronics.com/sensors/best-sensors-awards-2020-winners-announced


SWIR Keeping a Closer Eye on Driver Monitoring Systems

 https://trieye.tech/blog/swir_for_dms/



2020年11月11日 星期三

OmniVision, Ambarella and Smart Eye Partner on Automotive Industry’s First Combined Driver Monitoring and Videoconferencing Camera Solution

 https://www.businesswire.com/news/home/20201110005510/en/OmniVision-Ambarella-Smart-Eye-Partner-Automotive-Industry%E2%80%99s


European Union (through Euro NCAP) is requiring that all new cars sold in Europe have a driver monitoring system (DMS) camera by 2022


OV2312 the automotive industry’s only RGB-IR global shutter image sensor,ASIL functional safety, 14%@940nm



2020年11月9日 星期一

從心理學角度談「有效」的學習技巧

 https://www.darencademy.com/article/view/id/16743


2020年11月8日 星期日

2020年10月29日 星期四

2020年10月28日 星期三

2020年10月23日 星期五

Canon U.S.A. Announces Three New Industrial Imaging Sensors

 https://www.usa.canon.com/internet/portal/us/home/about/newsroom/press-releases/press-release-details/2020/20201019-product/20201019-product

the ultra-high-resolution LI8020 series, the ultra-high sensitivity LI3030 series, and the LI7050SAC. 

LI8020SAC/LI8020SAM

1.5 μm,250 million pixels


LI3030SAI/LI3030SAM

19 μm


LI7050SAC

4.1 μm, 2.12 million pixels

思特威全新发布130W像素全局快门图像传感器SC133GS

 http://www.smartsenstech.com/news/show-85.html

Global shutter

Single Exposure HDR

2.7μm像素及1/4″光学尺寸

QE>40%@940

2020年10月14日 星期三

2020年9月29日 星期二

OmniVision Introduces World’s First Medical RGB-IR Image Sensor; Reduces Endoscope Size, Cost, Power and Heat by Half

 https://www.businesswire.com/news/home/20200929005515/en/OmniVision-Introduces-World%E2%80%99s-Medical-RGB-IR-Image-Sensor


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22日 星期二

Camera Fundamentals Educational Notes

 https://www.princetoninstruments.com/learn/camera-fundamentals



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.

MIPI specifications in the Internet of Things

 https://mipi.org/mipi-white-paper-enabling-IoT



2020年9月21日 星期一

ENGINEERS AT MIT & UMASS LOWELL HAVE CREATED A COMPLETELY FLAT 1MM THICK FISHEYE LENS

 https://www.diyphotography.net/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9日 星期三

ADI ToF Depth Sensing Technology: New and Emerging Applications in Industrial, Automotive Markets, and More

 https://www.analog.com/en/analog-dialogue/articles/adi-tof-depth-sensing-technology-enabling-new-and-emerging-applications-beyond-consumer.html#


Some info of cwTOF, pTOF~~

SmartSens Launches Two CMOS Image Sensors to Empower the Future of Intelligent Vehicles: SC100AT and SC410GS

 https://www.businesswire.com/news/home/20200831005675/en/SmartSens-Launches-CMOS-Image-Sensors-Empower-Future





Oppo shows off its next-generation optical zoom camera module with 85-135mm equivalent focal length

 https://www.dpreview.com/news/7666573079/oppo-next-generation-optical-zoom-camera-module-85-135mm-equivalent-focal-length


85mm to 135mm full-frame-equivalent focal length with an aperture range of F3.3 through F4.4.

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

Use if image is not blur of different system to judge focus. Some factor need to consider, for ex, Pixel of density, ISP Sharpen, denoise etc.


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


新唐科技宣布完成對日本Panasonic Corporation半導體相關事業之併購

 https://www.nuvoton.com/news/news/all/TSNuvotonNews-000385/


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.


https://nvlpubs.nist.gov/nistpubs/ams/NIST.AMS.100-33.pdf

2020年7月20日 星期一

Unispectral provides a miniature, low cost tunable NIR filter

https://www.unispectral.com/


Unispectral products are based on the Fabry–Pérot proven technology, whereby tuning an optical cavity enables selection of any wavelength within 700nm-950nm NIR wavelengths range.

Camera in display

https://www.microsoft.com/applied-sciences/projects/camera-in-display

The Perspective Problem

With transparent OLED displays (T-OLED), we can position a camera behind the screen, potentially solving the perspective problem. <--the h3="" solution="">


but it degrades image quality.


Image Recovery with U-Net address the image quality loss.

Improve Spatial factors by Image Segmentation, correct scale


2020年7月9日 星期四

The World’s First SONY 1.3 MP Sensor SWIR Camera responding visible to SWIR

AVALDATA Corporation is pleased to release a wide-range, high-sensitivity ABA-013VIR SWIR camera adopting the SONY InGaAs SWIR image sensor which was released in May this year for the first time.
Loaded with SONY IMX990 image sensor, ABA-013VIR


2020年7月8日 星期三

New H.266 codec uses half the data to stream 4K video


H.266/Versatile Video Coding (VVC), it’s specifically designed for 4K and 8K streaming and reduces data requirements by around 50 percent compared to H.265 HEVC (high-efficiency video coding).
At the same time, the improved compression won’t compromise visual quality.