每天進步一點點: 2016

2016年12月27日星期二

PHOTONS EMITTED BY LIGHT SOURCE

https://drive.google.com/open?id=0B-hCHfb-ZFFfa0xEaWhaS0JmRGc

Gamma, Chart Contrast and MTF Calculations

https://drive.google.com/open?id=0B-hCHfb-ZFFfejBGZS12LVFMYUE

World's Smallest Super Small 1M-Pixel Lens Module

http://www.sony-semicon.co.jp/products_en/new_pro/december_2016/iu233_e.html wa~~~small camera module

2016年12月19日星期一

CONVERTING RADIOMETRIC TO PHOTOMETRIC UNITS

https://drive.google.com/open?id=0B-hCHfb-ZFFfd3RtbS12bkExV1E

HOW MANY PHOTONS ON A PIXEL

https://drive.google.com/open?id=0B-hCHfb-ZFFfaE9tVEtNSm1aRjA

NIKON CFA SPECTRAL POWER DISTRIBUTION

https://drive.google.com/open?id=0B-hCHfb-ZFFfQ3d3UUp5NlJaR0E

2016年12月18日星期日

Signal-to-Noise Ratio

SNR Article written by Albert Theuwissen https://drive.google.com/open?id=0B-hCHfb-ZFFfSkw4cXNSYVZ1OHM

Camera Phone Image Quality: Understanding the methods and metrics of the new IEEE standard

Imatest Presentation https://www.youtube.com/watch?v=IQ1b34hle3M&feature=youtu.be

2016年12月15日星期四

FOCUS TOLERANCE AND FORMAT SIZE

https://drive.google.com/open?id=0B-hCHfb-ZFFfd1dyaXdoWEpndUU

MTF50 AND PERCEIVED SHARPNESS

https://drive.google.com/open?id=0B-hCHfb-ZFFfUVpTSGxVUFFEYUk

EXPOSURE AND ISO

https://drive.google.com/open?id=0B-hCHfb-ZFFfSlp4TGlVeG5IYWc

Patent of Canon RGBW12 array

http://egami.blog.so-net.ne.jp/2016-12-16

Sony's New CMOS Sensor Incorporates Polarizer

http://techon.nikkeibp.co.jp/atclen/news_en/15mk/121501020/

2016年12月14日星期三

WHAT IS THE BEST SINGLE DECONVOLUTION PSF TO USE FOR CAPTURE SHARPENING 1

https://drive.google.com/open?id=0B-hCHfb-ZFFfcldWaU50M1JNYWM

POINT SPREAD FUNCTION AND CAPTURE SHARPENING

https://drive.google.com/open?id=0B-hCHfb-ZFFfOTlEa0VNNW1qZzg

Introducing the EMERALD family

Global Shutter Sensor By e2v https://vimeo.com/193517325

DECONVOLUTION PSF CHANGES WITH APERTURE

https://drive.google.com/open?id=0B-hCHfb-ZFFfRC16aG9JQm5fd3c

2016年12月13日星期二

WHAT RADIUS TO USE FOR DECONVOLUTION CAPTURE SHARPENING

https://drive.google.com/open?id=0B-hCHfb-ZFFfd0g2NmhzcktzQnc

Google spins out its self-driving car division

Waymo~~~ https://www.engadget.com/2016/12/13/google-spins-out-self-driving-car-business/

2016年12月9日星期五

DECONVOLUTION VS USM CAPTURE SHARPENING

https://drive.google.com/open?id=0B-hCHfb-ZFFfMElkOTdXS0JQZEE

2016年12月8日星期四

Panasonic Announces High-contrast-ratio IPS LCD Panel

http://techon.nikkeibp.co.jp/atclen/news_en/15mk/120801010/?n_cid=nbptec_tecrs

2016年12月7日星期三

WHAT IS EXPOSURE

https://drive.google.com/open?id=0B-hCHfb-ZFFfNlRQblBiZjFMNnM

AA filters, RL-deconvolution sharpening and optimal raw conversion

https://drive.google.com/open?id=0B-hCHfb-ZFFfZVpHdERwcjMta1U

Image datasets released by Google to speed machine learning

https://www.imveurope.com/news/image-datasets-released-google-speed-machine-learning

INDUSTRY’S FIRST GLOBAL SHUTTER 48MPIXEL CMOS IMAGE SENSOR FROM CMOSIS SUPPORTS 8K IMAGE RESOLUTION

http://www.cmosis.com/news/latest_news/industrys_first_global_shutter_48mpixel_cmos_image_sensor_from_cmosis_supports_8k_image_resolution

The L16 will include 5x28mm modules at f/2.0, 5x70mm modules at f/2.0 and 6x150mm modules at f/2.4. Begin mass production of the L16 early in the second quarter of 2017. https://vimeo.com/188140003?utm_source=Light&utm_campaign=57fdf382dc-December_Update_2016_12_07&utm_medium=email&utm_term=0_59d36cb666-57fdf382dc-196009677&mc_cid=57fdf382dc&mc_eid=45cc80e70d

Nikon D40 and D7000 AA filter MTF revisited

https://drive.google.com/open?id=0B-hCHfb-ZFFfUXFyaUt2Yk1tekk

2016年12月5日星期一

First attempt at determining what the Nikon D40 anti-aliasing (AA) filter does to your image

https://drive.google.com/open?id=0B-hCHfb-ZFFfTVZjUjV0RG9DUTQ

Data is the New Oil in the Future of Automated Driving

Data Data Data ><||| https://newsroom.intel.com/editorials/krzanich-the-future-of-automated-driving/

2016年12月4日星期日

DYNAMIC RANGE (DR)

DR by Albert Theuwissen https://drive.google.com/open?id=0B-hCHfb-ZFFfZGlwMmNTbE1GRDg

Canon to Announce Global Shutter-compatible 4k CMOS Sensor

4K Global Shutter CMOS Sensor which DR is 92Db http://techon.nikkeibp.co.jp/atclen/news_en/15mk/120300998/?n_cid=nbptec_tecrs

MTF Mapper user documentation

Useful MTF Tool by Frans van den Bergh https://drive.google.com/open?id=0B-hCHfb-ZFFfMC1YUDRkdWo0S2c

2016年12月1日星期四

Tamron Develops Image Sensor With 140dB Dynamic Range

Wow~~~140dB http://techon.nikkeibp.co.jp/atclen/news_en/15mk/120100992/?n_cid=nbptec_tecrs

2016年11月27日星期日

VLC 360° Technical Preview

http://people.videolan.org/~jb/Builds/360/

2016年11月24日星期四

Hitachi Develops Lens-less, Ultra-slim Camera

http://techon.nikkeibp.co.jp/atclen/news_en/15mk/112400976/ some discussion about this http://physics.stackexchange.com/questions/296640/technical-explanation-of-hitachi-lensless-camera/301287#301287

2016年11月23日星期三

How dcraw demosaicing skews sharpness, part two

https://drive.google.com/open?id=0B-hCHfb-ZFFfTjlHVXEzc004Mmc

Sony A99 II High ISO Test

Testing out Sony's new A99 II, YouTuber Bramansde shows what can be achieved with ISO boosting alone, recording a crystal clear image in a room lit by only two candles. https://www.engadget.com/2016/11/23/sony-a99ii-high-iso-video-performance/

2016年11月22日星期二

How dcraw Bayer demosaicing skews MTF

https://drive.google.com/open?id=0B-hCHfb-ZFFfRVJ1WXlZd2NFalk

2016年11月21日星期一

Characterization of CMOS Image Sensor

https://drive.google.com/open?id=0B-hCHfb-ZFFfQ0Y3ZTdzSGZPVnc

2016年11月20日星期日

【科普】双摄像头能做什么

https://drive.google.com/open?id=0B-hCHfb-ZFFfNi0wLTQ0c081LXM

片上相差式自动对焦原理

https://drive.google.com/open?id=0B-hCHfb-ZFFfd1N0M3FCMWEzdFE

Autopilot Full Self-Driving Hardware

Very Impressed! https://vimeo.com/192179727

2016年11月18日星期五

反差式对焦评价函数的频率特性考虑

https://drive.google.com/open?id=0B-hCHfb-ZFFfUV9zU0NRRVg4Q3c

图解噪声与去噪之三：噪声建模与去噪

https://drive.google.com/open?id=0B-hCHfb-ZFFfZjFOWjc4LU9zN0k

图解噪声与去噪之二：从『均值滤波』到『BM3D』

https://drive.google.com/open?id=0B-hCHfb-ZFFfMV85dkk4WHFCUTQ

2016年11月17日星期四

GoPro videos can now show native speed and motion data

You can add widgets on top of your action videos that show how fast you're going, your GPS path, current height/elevation and G-Force. And while the feature is available starting today (you'll need to download the latest version of GoPro's Quik for desktop), videos you already shot with GPS activated can also make use of the gauges. https://www.engadget.com/2016/11/17/gopro-video-gps-data-overlays/

Intel RealSense Camera 400

Intel RealSense Camera 400 Series is their next-generation RealSense camera that offers improved accuracy with more than double the number of 3D points captured per second and more than double the operating range compared with Intel RealSense 300. https://www.youtube.com/watch?v=pvXJSn22ujU

2016年11月16日星期三

图解噪声与去噪之一： fix pattern noise（FPN）与 temporal noise

https://drive.google.com/open?id=0B-hCHfb-ZFFfLWVLV1p5X0RBTm8

2016年11月15日星期二

HDR Sensor 原理介绍

https://drive.google.com/open?id=0B-hCHfb-ZFFfRnhJeUVoZEFlcnc

Using Sharpness to Measure Your Autofocus Consistency

https://drive.google.com/open?id=0B-hCHfb-ZFFfSl9KTE92ZEZ2c1k

Lensless-camera Technology for Easily Adjusting Focus of Video Images after Image Capture

Hitachi, Ltd. (TSE: 6501) today announced the development of a camera technology that can capture video images without using a lens and adjust focus after image capture by using a film imprinted with a concentric-circle pattern instead of a lens. http://www.hitachi.com/New/cnews/month/2016/11/161115.html