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Bookmark or Share- Detect if an OCR text image is upside down - Stack OverflowFor upside down detection can you make use of the fact there is a halo effect due to capital letters and the frequency of letters like t, h, k. In your still image above the halo is below the white bands. I.e sum of areas cut in half between the white bands and brighter of two sums needs to be on top. –
- html - Is there an upside down caret character? - Stack OverflowAn upside-down circumflex is called a caron, or a háček. It has an HTML entity in the TADS Latin-2 extension to HTML: ˇ and looks like this: ˇ which unfortunately doesn't display in the same size/proportion as the ^ caret. Or you can use the unicode U+30C.
- Unfamiliar symbol in algorithm: what does ∀ mean? [closed]The upside-down A symbol is the universal quantifier from predicate logic. (Also see the more complete discussion of the first-order predicate calculus .) As others noted, it means that the stated assertions holds "for all instances" of the given variable (here, s ).
- windows - Why are bmps stored upside down? - Stack OverflowHere's a quote from Petzold: So, in DIBs, the bottom row of the image is the first row of the file, and the top row of the image is the last row in the file.
- Turning y axis upside down in MATLAB - Stack OverflowTo turn the y-axis upside down, use. view(0,-90); Share. Improve this answer. Follow
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