File:Quilt design as 46x46 uncompressed GIF.gif
Quilt_design_as_46x46_uncompressed_GIF.gif (46 × 46 pixels, file size: 3 KB, MIME type: image/gif)
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Summary[edit]
DescriptionQuilt design as 46x46 uncompressed GIF.gif |
English: An example of an uncompressed GIF image. See encoding details below. LicensingEncoding detailsSize: 46 × 46 pixels, 128 colors. Format: Uncompressed GIF with 7-bit symbols (8-bit codes), packed 1 raster line per sub-block, with an initial CLEAR code at the beginning of each raster line. The image data begins with the "LZW minimum code size" of 7, indicating that the symbols (color table indices) are seven-bit values coded as 8-bit codes. (7-bit color indices are used as the color table has only 128 entries.) This is followed by 46 sub-blocks of image data, one sub-block per raster line, each 48 bytes long. Each sub-block begins with a byte giving the number of data bytes (47 = 2FH), followed by the CLEAR code (80H), followed by the color indices for the 46 pixels in the given raster line, one pixel per byte. The 46 raster sub-blocks are followed by a two-byte sub-block with the STOP code (length byte 01 plus STOP code 81H), followed by the terminating null sub-block (00). -- Elphion (talk) 01:28, 24 May 2011 (UTC)
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Date | (UTC) |
Source | I created this image from scratch. I release it to the Public Domain. |
Author | Elphion (talk) 16:43, 31 May 2011 (UTC) |
Licensing[edit]
Public domainPublic domainfalsefalse |
This work has been released into the public domain by its author, Elphion at English Wikipedia. This applies worldwide. In some countries this may not be legally possible; if so: Elphion grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.Public domainPublic domainfalsefalse |
Original upload log[edit]
- 2011-05-24 01:28 Elphion 46×46× (2620 bytes) I created this image from scratch as an example of an uncompressed GIF image. I release it to Public Domain. Size: 46 x 46 pixels, 128 colors. Format: Uncompressed GIF with 7-bit symbols (8-bit codes), packed 1 raster per sub-block, with an initial CL
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 16:05, 18 January 2024 | 46 × 46 (3 KB) | Elphion (talk | contribs) | Reverted to version as of 08:20, 23 May 2014 (UTC): The version of 14 May 2023 is compressed, which destroys the whole point of the image. | |
19:26, 14 May 2023 | 46 × 46 (2 KB) | Phreneticc (talk | contribs) | Reduced file weight with FileOptimizer in lossless compression mode. | ||
08:20, 23 May 2014 | 46 × 46 (3 KB) | FastilyClone (talk | contribs) | from w:File:Quilt design as 46x46 uncompressed GIF.gif (CM) |
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