File:Body painting - L-system.jpg
Original file (1,024 × 1,024 pixels, file size: 393 KB, MIME type: image/jpeg)
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DescriptionBody painting - L-system.jpg |
L-systems were developed in 1968 by the Hungarian biologist Aristid Lindenmayer. It's powerful recursive technique for describing natural-looking organic forms. Many of us studied the turtle graphics(LOGO) at school or university at Computer science lessons. Here the turtle control by next rules: "F" move Forward "B" move Backward "+" or "Y" turn y Left by angle (here 30°) "-" or "y" turn y Right by angle "&" or "X" pitch x Left by angle "^" or "x" pitch x Right by angle ">" or "Z" roll z Left by angle "<" or "z" roll z Right by angle Here start point of turtle in area of coccyx. Copy and paste command <a href="http://www.exey.ru/blog/home/animate-lsystem-3d/">to play with L-system</a> F:[[BB]+B^^B]F[[-FF]+++F--^F]F Model Yulya Bondareva Thanks Ingrida Adomaytite |
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Date | |||
Source | Flickr: L-system | ||
Author | Exey Panteleev | ||
Permission (Reusing this file) |
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:45, 21 October 2017 | 1,024 × 1,024 (393 KB) | VortBot (talk | contribs) | Uploading higher resolution from Flickr | |
08:17, 11 December 2011 | 800 × 800 (181 KB) | Flickr upload bot (talk | contribs) | Uploaded from http://flickr.com/photo/79275080@N00/3578835983 using Flickr upload bot |
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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.
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Camera manufacturer | OLYMPUS IMAGING CORP. |
Camera model | E-420 |
Exposure time | 1/160 sec (0.00625) |
F-number | f/3.5 |
ISO speed rating | 100 |
Date and time of data generation | 12:42, 24 May 2009 |
Lens focal length | 14 mm |
Width | 2,736 px |
Height | 2,736 px |
Bits per component |
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Compression scheme | LZW |
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 314 dpi |
Vertical resolution | 314 dpi |
Data arrangement | chunky format |
Software used | Adobe Photoshop CS4 Windows |
File change date and time | 16:58, 30 October 2011 |
Exposure Program | Manual |
Exif version | 2.21 |
Date and time of digitizing | 12:42, 24 May 2009 |
Meaning of each component |
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APEX exposure bias | 0 |
Maximum land aperture | 3.61328125 APEX (f/3.5) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash firing |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Supported Flashpix version | 1 |
Image width | 1,024 px |
Image height | 1,024 px |
Date metadata was last modified | 19:58, 30 October 2011 |
Unique ID of original document | uuid:75AAC055C04BDE11AD638797FBF07B1D |