File:James Demmel.jpg
Original file (4,288 × 2,848 pixels, file size: 5.41 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionJames Demmel.jpg |
English: Computer scientist James Demmel, in his office at University of California, Berkeley in the Par Lab in 2010. |
Date | |
Source | Own work |
Author | Dcoetzee |
Camera location | 37° 52′ 32.34″ N, 122° 15′ 30.94″ W | View this and other nearby images on: OpenStreetMap | 37.875649; -122.258595 |
---|
Licensing
[edit]This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. | |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 07:15, 20 September 2010 | 4,288 × 2,848 (5.41 MB) | Dcoetzee (talk | contribs) | {{Information |Description={{en|1=Computer scientist James Demmel, in his office at University of California, Berkeley in the Par Lab in 2010.}} |Source={{own}} |Author=Dcoetzee |Date=See metadata |Permission= |other_versions= }} {{locat |
You cannot overwrite this file.
File usage on Commons
The following 2 pages use this file:
File usage on other wikis
The following other wikis use this file:
- Usage on arz.wikipedia.org
- Usage on de.wikipedia.org
- Usage on en.wikipedia.org
- Usage on es.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on it.wikipedia.org
- Usage on mg.wikipedia.org
- Usage on nl.wikipedia.org
- Usage on pt.wikipedia.org
- Usage on ro.wikipedia.org
- Usage on uk.wikipedia.org
- Usage on www.wikidata.org
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON CORPORATION |
---|---|
Camera model | NIKON D300 |
Author | Derrick Coetzee (dcoetzee) |
Copyright holder | All rights waived under CC0 Waiver |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/5 |
ISO speed rating | 450 |
Date and time of data generation | 15:26, 5 March 2010 |
Lens focal length | 70 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Nikon Transfer 1.5 W |
File change date and time | 02:06, 26 March 2010 |
Y and C positioning | Centered |
Exposure Program | Aperture priority |
Exif version | 2.21 |
Date and time of digitizing | 15:26, 5 March 2010 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light detected, compulsory flash firing |
DateTime subseconds | 25 |
DateTimeOriginal subseconds | 25 |
DateTimeDigitized subseconds | 25 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 105 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |