File:Linear Spectrum Marathi.svg

Description VIBGYOR spectrum for marathi wikipedia, with marathi nomenclature and wavelength.
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: translation to marathi. The original can be viewed here: Linear visible spectrum.svg: . Modifications made by Kaajawa.

Category:SVG retouched pictures#Linear%20Spectrum%20Marathi.svg
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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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  • to remix – to adapt the work
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  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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Category:CC-BY-SA-3.0#Linear%20Spectrum%20Marathi.svg

Original upload log

This image is a derivative work of the following images:

  • File:Linear_visible_spectrum.svg licensed with PD-self
    • 2010-08-05T05:28:26Z Gringer 605x115 (17964 Bytes) 10-step iterative chroma smoothing, slightly brighter grey point
    • 2010-08-04T15:34:49Z Gringer 605x115 (17964 Bytes) Smoothing applied to largest reduction in saturation (blue to cyan)
    • 2010-08-04T14:40:43Z Gringer 605x115 (18828 Bytes) Only using one adaptation matrix, finer resolution at blue clip point
    • 2010-08-03T13:12:09Z Gringer 605x115 (18828 Bytes) using Chroma-based cartesian coordinates for search
    • 2010-08-03T12:44:16Z Gringer 605x115 (18828 Bytes) Modified MH matrix slightly based on [http://www3.interscience.wiley.com/journal/112396194/abstract this]
    • 2010-08-03T11:51:18Z Gringer 605x115 (18828 Bytes) whoops, that was an older version
    • 2010-08-03T11:43:39Z Gringer 605x115 (13629 Bytes) slightly different MCAT02 matrix, different binary search algorithm
    • 2010-07-31T16:06:13Z Gringer 605x115 (17964 Bytes) using CIECAM02 model
    • 2010-07-29T11:00:29Z Gringer 605x115 (17964 Bytes) adjusting intensity between linear sRGB and non-linear sRGB, as gamma correction is encoded into that transform.
    • 2010-07-29T08:51:03Z Gringer 605x115 (17965 Bytes) Trying a gamma correction of 2.2 (e.g. x^(1/2.2)), rather than square root function
    • 2010-07-28T11:35:33Z Gringer 605x115 (17964 Bytes) generated RGB equivalent spectrum using sRGB matrix transform + spectrum->XY lookup tables.
    • 2008-11-17T04:40:12Z Gringer 605x115 (13629 Bytes) Added cyan band again, reduced luminosity to try to fit colour with [[:Image:NASA_Hydrogen_spectrum.jpg]].
    • 2008-08-31T01:53:18Z Gringer 605x115 (13488 Bytes) Updated using "Electric violet" colour @ 400nm, Luminosity reduced to remove Mach bands
    • 2008-08-30T02:18:35Z Gringer 605x115 (13487 Bytes) Attempt assuming monitor RGB are the same as monochromatic wavelengths from http://www.cis.rit.edu/mcsl/research/broadbent/CIE1931_RGB.xls, used wavelengths from there for transition points (except for violet, which was left
    • 2008-08-29T11:59:06Z Gringer 605x115 (13503 Bytes) Attempt using RGB colours from http://hyperphysics.phy-astr.gsu.edu/hbase/vision/cie.html#c4
    • 2008-08-29T04:01:38Z Gringer 605x115 (13614 Bytes) Added cyan point at 495nm, reduced luminosity of most colours in an attempt to remove [[w:Mach bands]]
    • 2008-08-28T04:47:24Z Gringer 605x115 (13488 Bytes) Changed violet RGB representation to "colour wheel violet"
    • 2008-08-28T04:30:23Z Gringer 605x115 (13488 Bytes) Forgot to re-align wavelength bands to start of rectangle
    • 2008-08-28T04:25:36Z Gringer 605x115 (13488 Bytes) Reverted to old colours (with metadata), added wavelengths at transition points (to make more like [[:Image:Logarithmic visible spectrum.svg]]
    • 2008-08-28T03:01:06Z Gringer 600x70 (1989 Bytes) Removed metadata in SVG to reduce file size.
    • 2008-08-28T02:52:18Z Gringer 600x70 (5007 Bytes) Reduced luminosity for colours to make transition less jarring [[Category:spectrum]]
    • 2008-08-27T05:10:29Z Gringer 600x70 (5001 Bytes) {{Information |Description={{en|1=A linear representation of the visible light spectrum. Colour ranges were taken from 'CRC Handbook of Fundamental Spectroscopic Correlation Charts.' (see [[w:Visible spectrum]]) Except for vi

Uploaded with derivativeFX Category:Uploaded with derivativeFX

Category:Visible spectrum illustrations Category:Marathi-language SVG diagrams
Category:CC-BY-SA-3.0 Category:Marathi-language SVG diagrams Category:SVG retouched pictures Category:Uploaded with derivativeFX Category:Visible spectrum illustrations