File:Lcd display dead pixel.jpg
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Lcd_display_dead_pixel.jpg (250 × 250 pixels, file size: 117 KB, MIME type: image/jpeg)
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[edit]DescriptionLcd display dead pixel.jpg |
English: The LCD display of a digital photo camera (Nikon Coolpix 3100) in close-up, showing a dead pixel. Even though this is a dead pixel, it appears as a stuck red pixel to the naked eye. When displayed on a 15" monitor set to its optimum resolution (1024x768 pixels), the final photo has a magnification of about 40x.
Photo taken with a Canon Powershot A95 camera and some additional equipment (a Pentax K mount 50 mm f:1.7 lens and a simple convex lens taken off a magnifying glass) to achieve the magnification. |
Date | |
Source | Own work |
Author | Selçuk Oral (drumex) |
rock technologies
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[edit]I, the copyright holder of this work, hereby publish it under the following licenses:
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 |
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. | ||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:08, 25 September 2006 | 250 × 250 (117 KB) | Drumex (talk | contribs) | {{Information |Description= The LCD display of a digital photo camera (Nikon Coolpix 3100) in close-up, showing a dead pixel. Even though this is a dead pixel, it appears as a stuck red pixel to the naked eye. When displayed on a 15" monitor set to its op |
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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 | Canon |
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Camera model | Canon PowerShot A95 |
Exposure time | 1/100 sec (0.01) |
F-number | f/4.9 |
Date and time of data generation | 18:38, 25 September 2006 |
Lens focal length | 23.40625 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 19:11, 25 September 2006 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 18:38, 25 September 2006 |
Image compression mode | 5 |
APEX shutter speed | 6.65625 |
APEX aperture | 4.59375 |
APEX exposure bias | 0 |
Maximum land aperture | 4.59375 APEX (f/4.91) |
Metering mode | Center weighted average |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Focal plane X resolution | 9,159.0106007067 |
Focal plane Y resolution | 9,169.8113207547 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Manual white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |