Play Video
1
Exposing Right
Exposing Right
::2009/08/21::
Play Video
2
02 11  Exposing to the right
02 11 Exposing to the right
::2013/09/23::
Play Video
3
Exposing to the right
Exposing to the right
::2012/05/21::
Play Video
4
Exposing to the Right - Blackmagic (ETTR)
Exposing to the Right - Blackmagic (ETTR)
::2013/11/24::
Play Video
5
How to Photograph the Milky Way in Really Heavy Light Pollution Using ETTR (Expose to the Right)
How to Photograph the Milky Way in Really Heavy Light Pollution Using ETTR (Expose to the Right)
::2014/01/12::
Play Video
6
ETTR - Expose to the Right by MünchenPhoto.de
ETTR - Expose to the Right by MünchenPhoto.de
::2012/12/31::
Play Video
7
Expose to the Right (ETTR) - NBByte #2 Eps 179
Expose to the Right (ETTR) - NBByte #2 Eps 179
::2012/06/05::
Play Video
8
Expose to the right! - Blende 8 - Folge 77
Expose to the right! - Blende 8 - Folge 77
::2012/08/10::
Play Video
9
ETTR - Exposing to the right for the Blackmagic Cinema Camera
ETTR - Exposing to the right for the Blackmagic Cinema Camera
::2014/01/23::
Play Video
10
How to edit the Milky Way - Photoshop Tutorial
How to edit the Milky Way - Photoshop Tutorial
::2013/05/17::
Play Video
11
Photography Quick Tip - Guessing the Proper Exposure in 3 Shots
Photography Quick Tip - Guessing the Proper Exposure in 3 Shots
::2012/06/04::
Play Video
12
ETTR and skin tones - does it affect skin tones and Colour? Blackmagic Cinema Camera
ETTR and skin tones - does it affect skin tones and Colour? Blackmagic Cinema Camera
::2014/01/23::
Play Video
13
Get out of bed on the right side an start exposing these Cultist Illuminati frauds
Get out of bed on the right side an start exposing these Cultist Illuminati frauds
::2014/02/05::
Play Video
14
Father Expose His Baby Mama Denying Him His Right To See His Son
Father Expose His Baby Mama Denying Him His Right To See His Son
::2014/01/02::
Play Video
15
Attorney Jailed Denied Rights for Exposing Judicial Corruption, Richard Fine California
Attorney Jailed Denied Rights for Exposing Judicial Corruption, Richard Fine California
::2010/04/15::
Play Video
16
Vemma - Exposing Your Prospect the Right Way
Vemma - Exposing Your Prospect the Right Way
::2013/11/04::
Play Video
17
auto ettr 5dm3
auto ettr 5dm3
::2013/11/11::
Play Video
18
Revelations: Exposing the Radical Right
Revelations: Exposing the Radical Right
::2009/07/16::
Play Video
19
BMPCC Raw footage shot using ETTR technique and Color graded in Davinci Resolve 10
BMPCC Raw footage shot using ETTR technique and Color graded in Davinci Resolve 10
::2013/11/13::
Play Video
20
The Milky Way
The Milky Way
::2014/04/23::
Play Video
21
How to Make Your Own Spectroscope Using the SpectraSnapp app
How to Make Your Own Spectroscope Using the SpectraSnapp app
::2013/08/12::
Play Video
22
BMCC ETTR Pro Res Grade
BMCC ETTR Pro Res Grade
::2013/10/18::
Play Video
23
BMPCC Raw footage shot using ETTR technique and Color graded in Davinci Resolve 10
BMPCC Raw footage shot using ETTR technique and Color graded in Davinci Resolve 10
::2013/11/15::
Play Video
24
14 STOP DR TIMELAPSE USING MAGIC LANTERN ETTR+DUAL ISO 5D MARK 3
14 STOP DR TIMELAPSE USING MAGIC LANTERN ETTR+DUAL ISO 5D MARK 3
::2013/09/23::
Play Video
25
Of Mice & Men - Bones Exposed (Official Music Video)
Of Mice & Men - Bones Exposed (Official Music Video)
::2014/02/26::
Play Video
26
FARRAKHAN Exposes ROTHSCHILD Bankers and their NEW WORLD ORDER Agenda
FARRAKHAN Exposes ROTHSCHILD Bankers and their NEW WORLD ORDER Agenda
::2013/12/22::
Play Video
27
ETTR
ETTR
::2014/03/07::
Play Video
28
Consumerism Exposed
Consumerism Exposed
::2013/11/29::
Play Video
29
Exposing racist muhammad and sharia; Sharia free world
Exposing racist muhammad and sharia; Sharia free world
::2012/11/03::
Play Video
30
Olympian beauties caught exposing their pussies. Exclusive sexy dirty images right here !
Olympian beauties caught exposing their pussies. Exclusive sexy dirty images right here !
::2012/08/08::
Play Video
31
ETTR-Meet the cure.wmv
ETTR-Meet the cure.wmv
::2010/07/27::
Play Video
32
ETTR TEST
ETTR TEST
::2013/07/27::
Play Video
33
Karen Hudes exposes the Global Puppet Masters
Karen Hudes exposes the Global Puppet Masters
::2014/03/07::
Play Video
34
The BBC TV License Extortion Racket Exposed
The BBC TV License Extortion Racket Exposed
::2013/01/22::
Play Video
35
Narendra Modi Exposing Ishrat Jahan the Terrorist Girl and so called Human Right Activists
Narendra Modi Exposing Ishrat Jahan the Terrorist Girl and so called Human Right Activists
::2013/02/06::
Play Video
36
Fall In Love with the You that is Right Now; Exposing the Light of You
Fall In Love with the You that is Right Now; Exposing the Light of You
::2013/04/29::
Play Video
37
The Right Way To Insulate: Attics and Cathedral Ceilings with Batts
The Right Way To Insulate: Attics and Cathedral Ceilings with Batts
::2011/04/19::
Play Video
38
EXPOSING EMINEM - PART 2 of 3 - WAS BENZINO RIGHT?
EXPOSING EMINEM - PART 2 of 3 - WAS BENZINO RIGHT?
::2012/12/31::
Play Video
39
Jan. 15: The Crazy Aventures of PN, EttR, and BP
Jan. 15: The Crazy Aventures of PN, EttR, and BP
::2013/02/15::
Play Video
40
Exposing The Right Wing Extremists And Some Other Shit...
Exposing The Right Wing Extremists And Some Other Shit...
::2010/09/09::
Play Video
41
ETTR Timelapse Test
ETTR Timelapse Test
::2014/02/04::
Play Video
42
DEMONIC DEITIES: Greek Gods Exposed!!!
DEMONIC DEITIES: Greek Gods Exposed!!!
::2014/03/07::
Play Video
43
The Best of George Carlin: Exposing our government and fall of humanity one joke at a time
The Best of George Carlin: Exposing our government and fall of humanity one joke at a time
::2013/02/28::
Play Video
44
Illuminati Exposed - The Video Alex Jones won
Illuminati Exposed - The Video Alex Jones won't show or talk about!
::2013/01/19::
Play Video
45
DHS Accosts @Project_Veritas after exposing CA Assemblyman
DHS Accosts @Project_Veritas after exposing CA Assemblyman 'Homeless Bill of Rights' Hypocrisy
::2013/05/29::
Play Video
46
ML ETTR & POST DEFLICKER - Test #2
ML ETTR & POST DEFLICKER - Test #2
::2013/08/20::
Play Video
47
Narendra Modi exposing English Media and Human Right Activists who protects Terrorists
Narendra Modi exposing English Media and Human Right Activists who protects Terrorists
::2013/07/15::
Play Video
48
The Seventh Day Adventists Exposed
The Seventh Day Adventists Exposed
::2013/09/09::
Play Video
49
Ex satanist exposes Christmas! Everything about this pagan day:The tree,colors,Santa,gifts...
Ex satanist exposes Christmas! Everything about this pagan day:The tree,colors,Santa,gifts...
::2013/11/11::
Play Video
50
Exposing The Truth About The Natalee Holloway Murder Mystery
Exposing The Truth About The Natalee Holloway Murder Mystery
::2014/02/24::
NEXT >>
RESULTS [51 .. 101]
From Wikipedia, the free encyclopedia
Jump to: navigation, search
Histogram of a low-contrast scene, normally exposed.
Histogram of a low-contrast scene, normally exposed.
Histogram of a low-contrast scene, exposed to the right.
Histogram of a low-contrast scene, exposed to the right (+1 EV).

In digital photography, exposing to the right (ETTR) is the technique of increasing the exposure of an image in order to collect the maximum amount of light and thus get the optimum performance out of the digital image sensor. The name derives from the resulting image histogram which, according to this technique, should be placed close to the right of its display. Advantages include greater tonal range in dark areas, greater signal-to-noise ratio (SNR),[1] fuller use of the colour gamut and greater latitude during post-production.

ETTR images appear to be overexposed when taken and must be correctly processed (normalized) to produce a photograph as envisaged, therefore care must be taken to avoid clipping within any colour channel, other than acceptable areas such as specular highlights.

The principle is also applied in film photography in order to maximize the negative's latitude and density and achieve richer blacks when the image is printed slightly down.

Background[edit]

ETTR is founded upon the linearity of CCD and CMOS sensors, whereby the electric charge accumulated by each subpixel is proportional to the amount of light it is exposed to (plus electronic noise). Although a camera may have a dynamic range of 5 or more stops, when image data is recorded digitally the highest (brightest) stop uses fully half of the discrete tonal values. This is because a difference of 1 stop represents a doubling or halving of exposure. The next highest stop uses half of the remaining values, the next uses half of what is left and so on, such that the lowest stop uses only a small fraction of the tonal values available. This may result in a loss of tonal detail in the dark areas of a photograph and posterization during post-production. By deliberately exposing to the right and then stopping down afterwards (during processing) the maximum amount of information is retained.

The technique was first described[citation needed] in 2003 by Michael Reichmann on his website,[2] after purportedly having a discussion with software engineer Thomas Knoll, the original author of Adobe Photoshop and developer of the Camera Raw plug-in.


On cameras that have a high noise output from the Analog to Digital Convertor, ISO can be altered to Expose To The Right also. In this situation where you cannot use the shutter and/or aperture to ETTR, and the sensor has not been saturated, you can use ISO to ETTR in the same manner as using shutter and/or aperture. Using ISO in this manner will boost the signal from the sensor to the saturation level of the Analog to Digital Convertor, increasing the Signal to Noise ratio of the output from the Analog to Digital Convertor.[citation needed]

Limitations[edit]

This technique is only relevant for use when shooting in a raw image format then processing in a raw converter before exporting the file to a raster graphics editor. If the technique is used with JPEG files (the default on most consumer cameras) it will not work as intended and may result in overexposed pictures for low-contrast scenes and underexposure for high-contrast scenes.

References[edit]

  1. ^ Martinec, Emil (2008). "Noise, Dynamic Range and Bit Depth in Digital SLRs". Retrieved 4 February 2014. "The proper reason to expose to the right comes from figure 12 on page 2, showing the rise in signal-to-noise ratio with increasing exposure. By increasing the number of photons captured, the S/N ratio improves, and the image quality improves directly in proportion to that improved S/N ratio." 
  2. ^ http://www.luminous-landscape.com/tutorials/expose-right.shtml - Expose (to the) Right

External links[edit]


Wikipedia content is licensed under the GFDL License
Powered by YouTube
LEGAL
  • Mashpedia © 2014