Fayl:Indian Head interlace.gif

(576 × 384 piksel, fayl həcmi: 54 KB, MIME növü: image/gif, ilmələnib, 2 çərçivə, 0,1 s)

İzah
English: Demonstration of interlace and so-called "interline twitter", based on part of an RCA Indian Head Test Card ca. 1940. From left to right: progressive, interlace animation, and reconstructed using "bob" (interpolation per field) algorithm. Top row: original full-resolution image; bottom row: vertically blurred using [1 4 6 4 1]/16 kernel. Progressive images are darkened somewhat to match the effective brightness of the interlaced images.
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Bu təsvirin redaktəsi, orijinala əsaslanaraq rəqəmsal qaydadadır. Dəyişiklik: Interlaced, animated, retouched, and blurred. İlkin təsvir buradadır: RCA Indian Head test pattern.JPG. Redaktə etdi Damian Yerrick.


This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art.
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This image is a derivative work of the following images:

  • File:RCA_Indian_Head_test_pattern.JPG licensed with PD-US-no notice
    • 2009-06-10T21:43:10Z 1024x768 (418986 Bytes) Better resolution
    • 2007-10-04T21:10:13Z Night Ranger 330x251 (25785 Bytes) {{Information |Description=Source: http://www.high-techproductions.com/testpatterns.htm |Source=Originally from [http://en.wikipedia.org en.wikipedia]; description page is/was [http://en.wikipedia.org/w/index.php?title=Image%

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16 avqust 2009

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hal-hazırkı 576 × 384 (54 KB) {{Information |Description={{en|Demonstration of interlace and so-called "interline twitter", based on part of an RCA Indian Head Test Card ca. 1940. From left to right: progressive, interlace animation, and reconstructed using "bob" (interpolation per fi

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