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![File:Fire-breather 601 Luma Y'.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/2/28/Fire-breather_601_Luma_Y%27.jpg/800px-Fire-breather_601_Luma_Y%27.jpg)
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DescriptionFire-breather 601 Luma Y'.jpg |
English: This is the Luma (Y′) of the original image Fire_breathing_2_Luc_Viatour.jpg, which shows the Fire breathing "Jaipur Maharaja Brass Band", Chassepierre, Belgium. Y′ has been calculated using the weightings from Rec. 601. Since sRGB does not use NTSC primaries, this is actually an incorrect calculation of Luma, which should use Rec. 709 weightings instead, but it is the calculation Adobe Photoshop uses for its “Luminosity”, “Color”, “Hue”, and “Saturation” blend modes, regardless of an RGB image’s color space. |
Date | |
Source | Fire_breathing_2_Luc_Viatour.jpg |
Author | Fire_breathing_2_Luc_Viatour.jpg: Luc Viatour; various "lightness" components extracted by jacobolus |
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This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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This image is a derivative work of the following images:
- File:Fire_breathing_2_Luc_Viatour.jpg licensed with Cc-by-sa-2.5,2.0,1.0, Cc-by-sa-3.0-migrated, GFDL
- 2008-08-26T05:38:10Z Lviatour 3288x2416 (8706667 Bytes) {{Information |Description={{en|1=f}} {{fr|1=f}} |Source=travail personnel (own work) |Author=[[User:Lviatour|Lviatour]] |Date= 2008-08-23 18:40:18 |Permission= |other_versions= }}
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inception
4 February 2010
captured with
Nikon D300
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:27, 4 February 2010 | ![]() | 3,288 × 2,416 (1.33 MB) | Jacobolus | {{Information |Description={{en|1=This is the Luma (''Y''′) of the original image File:Fire_breathing_2_Luc_Viatour.jpg, which shows the Fire breathing "Jaipur Maharaja Brass Band", Chassepierre, Belgium. Y′ has been calcu |
File usage
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- Usage on ar.wikipedia.org
- Usage on zh.wikipedia.org
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer | NIKON CORPORATION |
---|---|
Camera model | NIKON D300 |
Exposure time | 858,993/1,073,741,824 sec (0.00079999957233667) |
F-number | f/3.2000000476837 |
ISO speed rating | 200 |
Date and time of data generation | 18:40, 23 August 2008 |
Lens focal length | 50 mm |
Orientation | Normal |
Horizontal resolution | 150 dpi |
Vertical resolution | 150 dpi |
Software used | Adobe Photoshop CS4 Macintosh |
File change date and time | 13:12, 4 February 2010 |
Exposure Program | Aperture priority |
Date and time of digitizing | 18:40, 23 August 2008 |
Shutter speed | 10.287712097168 |
APEX aperture | 3.3561437129974 |
Exposure bias | 0 |
Maximum land aperture | 0.97085356712341 APEX (f/1.4) |
Light source | Cloudy weather |
Flash | Flash did not fire |
DateTime subseconds | 8 |
Color space | sRGB |
Exposure mode | Auto exposure |
White balance | Manual white balance |
Focal length in 35 mm film | 75 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Categories
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Annuals36
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Bulbs, Corms & Tubers41
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Ferns27
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Fruits3
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Garden Plants23
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Grasses26
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Herb17
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Insects1
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Mammals1
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Midwest Native Plants0
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Northeast Native Plants112
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Perennials123
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Rose1
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Shrubs47
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Trees112
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Tropical Plants53
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Upland Birds5
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Vines18
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Viola Tricolor1
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Water Gardening & Plants9
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Waterfowl0
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Wetland Birds0
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Wetland Plants4
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Wildbirds172
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Wildflowers1
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Woodland Plants29
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