Index of /kenta/www/three/prime-frieze/mbkfwmkw

      Name                    Last modified       Size  Description

[DIR] Parent Directory 13-Sep-2016 23:47 - [IMG] 03p-01col.png 06-Oct-2016 16:54 1k [IMG] 05p-01col.png 06-Oct-2016 16:54 2k [IMG] 05p-small-filtered.png 05-Oct-2016 06:02 1k [IMG] 05p-small-unfiltered..> 05-Oct-2016 06:01 1k [IMG] 07p-01col-sideways.png 20-Oct-2017 19:14 13k [IMG] 07p-01col.png 06-Oct-2016 16:55 7k [IMG] 07p-40col.png 05-Oct-2016 06:09 224k [IMG] 11p-01col-qhd.png 16-Sep-2016 19:50 16k [IMG] 11p-01col-square.png 05-Oct-2016 17:09 28k [IMG] 11p-01col.png 13-Sep-2016 20:40 19k [IMG] 11p-02col-qhd.png 16-Sep-2016 19:50 60k [IMG] 11p-02col.png 13-Sep-2016 20:38 62k [IMG] 11p-04col.png 13-Sep-2016 17:56 234k [IMG] 11p-08col-hd.png 05-Oct-2016 06:35 474k [IMG] 11p-08col-norm.png 05-Oct-2016 15:38 184k [IMG] 11p-16col-norm.png 16-Sep-2016 19:59 290k [IMG] 11p-32col-norm.png 16-Sep-2016 20:00 314k [IMG] 11p-64col-norm.png 05-Oct-2016 15:57 263k [IMG] 11p-exp-16col-norm.png 16-Sep-2016 20:44 261k [IMG] 11p-exp-32col-norm.png 16-Sep-2016 20:58 340k [IMG] 13p-01col-norm.png 16-Sep-2016 20:00 221k [IMG] 13p-02col-norm.png 16-Sep-2016 20:00 286k [IMG] 13p-04col-norm.png 16-Sep-2016 20:00 281k [IMG] 13p-08col-norm.png 16-Sep-2016 20:00 240k [IMG] 13p-exp-08col-norm.png 16-Sep-2016 16:48 264k [   ] COPYING 01-Jul-2007 18:55 34k [   ] Primality2.hs 27-Jun-2018 01:08 19k [   ] prime-frieze.hs 10-Dec-2019 07:53 6k [DIR] sqzoom/ 16-Dec-2019 10:42 -

We aim for aspect ratio 16:9, either Full HD (1920x1080) or qHD (960x540).

"05p" = 5# = 5 primorial

"original WxH" = dimensions after white columns removed, before
scaling, before cutting and pasting columns.  After removing white
columns, the "remainder set" remains (see OEIS A005867).  Some sample
remainder sets:

8 = remainder set of 5# (primorial)
48 = remainder set of 7#
480 = remainder set of 11#
5760 = remainder set of 13#

"scale X" = scale linear dimensions (magnify or reduce by) x

03p-01col.png : original 2x960 scale 2

05p-small-unfiltered.png : 30x20, white columns not removed, scale 10
05p-small-filtered.png : original 8x20, white columns removed, scale 10
05p-01col.png : original 8x960 scale 2

07p-40col.png : original 48x43200 cut and pasted into 40 columns
11p-01col-qhd.png : original 480x270 scale 2
11p-01col.png : original 480x270 scale 4
11p-02col-qhd.png : original 480x1080 pasted into 2 columns
11p-02col.png : original 480x1080 pasted into 2 columns, scale 2
11p-04col.png : original 480x4320 pasted into 4 columns
11p-08col-hd.png : original 480x17280 pasted into 8 columns, scale 1/2
11p-08col-norm.png : original 480x17280, pasted into 8 columns, scale 1/4, lossy pgmnorm [48..255] to enhance contrast
11p-16col-norm.png : original 480x69120 pasted into 16 columns, scale 1/8, lossless pgmnorm
11p-32col-norm.png : original 480x276480 pasted into 32 columns, scale 1/16, lossless pgmnorm
11p-64col-norm.png : original 480x1105920 pasted into 64 columns, scale 1/32, lossless pgmnorm
11p-exp-16col-norm.png : each column original size 480x4320, pasted 16 non-contiguous columns [0,1,3,7,...2^15-1], scale 1/8, lossless pgmnorm
11p-exp-32col-norm.png : each column original size 480x8640, pasted 32 non-contiguous columns [0,1,3,7,...2^31-1], scale 1/16, lossless pgmnorm

13p-01col-norm.png : original 5760x3240, scale 1/6, lossless pgmnorm
13p-02col-norm.png : original 5760x12960 pasted into 2 columns, scale 1/12, lossless pgmnorm
13p-04col-norm.png : original 5760x51840 pasted into 4 columns, scale 1/24, lossless pgmnorm
13p-08col-norm.png : original 5760x207360 pasted into 8 columns, scale 1/48, lossless pgmnorm
13p-exp-08col-norm.png : each column original size 5760x25920, pasted 8 non-contiguous columns [0,1,3,7,15,31,63,127], scale 1/48, lossless pgmnorm

sqzoom : slideshow instead of gluing columns together.  11p series,
exponential selection columns 1000^n-1.

Some more information at
http://kenta.blogspot.com/search?q=mbkfwmkw