Editing Talk:2791: Bookshelf Sorting

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:It looks like each group of pages is sorted randomly. Note that each book has a unique height. You can see the height distributions change as books end at their back covers and are no longer included in clumps. The books seem short? A careful eye may be able to identify the location of every page. [[Special:Contributions/172.69.59.154|172.69.59.154]] 01:53, 20 June 2023 (UTC)
 
:It looks like each group of pages is sorted randomly. Note that each book has a unique height. You can see the height distributions change as books end at their back covers and are no longer included in clumps. The books seem short? A careful eye may be able to identify the location of every page. [[Special:Contributions/172.69.59.154|172.69.59.154]] 01:53, 20 June 2023 (UTC)
 
::To me it looks like the longest books are really really long and that it doesn't match the size of the front. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 06:03, 20 June 2023 (UTC)
 
::To me it looks like the longest books are really really long and that it doesn't match the size of the front. --[[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 06:03, 20 June 2023 (UTC)
:::The last "pages and rear cover" is obviously the real thickness of the end bit of the last book (where it is the only representative). The penultimate pages section is therefore  2x the thickness of the pages from either book which has such pages (give or take paper-quality/weight), and so on until the first paper-bundle is eleven times the thickness of the books that all ''have'' pages one-to-whatever.
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:::The last "pages and rear cover" is obviously the real thickness of the end bit of the last book (where it is the only representative. The penultimate pages sectuon is therefore  2x the thickness of the pages from either book which has such pages (give or take paper-quality/weight), and so on until the first paper-bundle is eleven times the thickness of the books that all ''have'' pages one-to-whatever.
:::Which means it should be 'easy' (...FCVO) to reconstruct the uncollated and re-bound individual book widths from pixel measurements alone (and use the visibly cyclic nature of the initial 11-collated page 1s, 2s, etc to estimate the 'page density' to even get a good approximation of page-counts). But I must admit that there seems a lot more paper there than eleven books would normally have. Unless peculiarly short-and-fat.
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:::Which means it should be 'easy' (...FCVO) to reconstruct the uncollated and re-bound individual book widths from pixel measurements alone (and use the visibly cyclic nature of the initial 11-collated page 1s, 2s, etc to estimate the 'page density) to even get a good approximation of page-counts. But I kust admit that there seems a lot more paper there than eleven books would normally have.
:::In fact, I'm glancing at a bookshelf unit opposite where I'm sitting. It looks narrower than the drawing (just measured: 750mm, or 2'5½" internal to its sides; I reckon the comic bookshelf is the traditional 3ft/yard length, though obviously less the end bits where unobtrusive bookends could be for an 'open' version like that) and yet it has ''thirty'' books crammed in on one of its levels, and some of those being 'mighty tomes' (830 pages, 469, 454, 944, 778... just by 'last numbered'). Thinnest book in the sequence is 122 pages. The whole lot is a mixture of hardbacks, paperbacks and those intermediate 'card-bound' types that I forget the name of. If they were all hardback, I'd have to lose at least one (maybe two) of the thinner ones, but can't account for anything above a dozen of the difference, that way. Similar for the other levels of shelving, and I've got more (and thicker, at first glance) books on other shelves in this room and elsewhere.
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:::In fact, I'm glancing at a bookshelf unit opposite where I'm sitting that looks narrower than the drawing (just measured: 750mm, or 2'5½" internal to its sides; I reckon the comic bookshelf is the traditional 3ft/yard length, though obviously less the end bits where unobtrusive bookends could be for an 'open' version like that) and yet it has ''thirty'' books on one of its levels, and some 'mighty tomes' (830 pages, 469, 454, 944, 778... just by 'last numbered', thinnest is 122 - mixture of hardbacks, paperbacks and those intermediate 'card-bound' types that I forget the name of). Similar for the other levels of shelving, and I've got more (and thicker) books on other shelves. So artistic licence, probably, but I get the impression that the mix of relative proportions are probably taken from RL, just exagerated.
:::So artistic licence, probably, but I get the impression that the mix of relative proportions are probably taken from RL, just exagerated for drawability.
 
 
:::And an unbound book, leaf torn assunder from fellow-folio leaf, probably gains a bit of 'air gap', now that it has no spine to help 'bookend the book', the standing-power of singular hardback covers alone can't be that stable to resist all that paper wanting to domino-lean outwards, like a reasonably long book or two can to retain thinner works within the central part of the shelving. It looks like an engineering problem, in miniature, working with tolerances and margins (NPI!) to not have everything decide to schluff sideways; and possible off the shelf entirely! [[Special:Contributions/172.70.85.34|172.70.85.34]] 09:29, 20 June 2023 (UTC)
 
:::And an unbound book, leaf torn assunder from fellow-folio leaf, probably gains a bit of 'air gap', now that it has no spine to help 'bookend the book', the standing-power of singular hardback covers alone can't be that stable to resist all that paper wanting to domino-lean outwards, like a reasonably long book or two can to retain thinner works within the central part of the shelving. It looks like an engineering problem, in miniature, working with tolerances and margins (NPI!) to not have everything decide to schluff sideways; and possible off the shelf entirely! [[Special:Contributions/172.70.85.34|172.70.85.34]] 09:29, 20 June 2023 (UTC)
 
::::Did you skillfully defuse my nerd snipe regarding mapping the page locations? [[Special:Contributions/172.70.131.91|172.70.131.91]] 00:47, 21 June 2023 (UTC)
 
::::Did you skillfully defuse my nerd snipe regarding mapping the page locations? [[Special:Contributions/172.70.131.91|172.70.131.91]] 00:47, 21 June 2023 (UTC)

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