63 lines
1.5 KiB
Plaintext
63 lines
1.5 KiB
Plaintext
tiff2pdf TODO list
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$Id: TODO,v 1.6 2003/02/19 02:15:16 eric Exp $
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No particular order. Page numbers refer to _Portable Document Format
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Reference Manual_ by Adobe Systems Incorporated, Addison-Wesley, 1993.
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-----------------------------------------------------------------------------
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* bookmark format string processing
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* bitblt library:
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* optimize
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* replace inner loops in flip_h and flip_v with Duff's Device
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* check for endian problems
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* crop
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* page sizes
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* metric
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* check page size, if off by too much, generate warning message and
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use actual scan size
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* multiple page sizes, pick the right one?
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* sort out use of float and double types
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* range checking
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* rotation (0, 90, 180, or 270)
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* page number style (D, r, R, a, A)
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* enhance Panda
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* bookmarks (outline)
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* name trees, number trees
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* page labels
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* in-memory images
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* page tree balancing
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* imagemask
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* thumbnails
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* PDF Page rotate attribute (p. 53)?
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* watermarking - in image?
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* ??? split into two tools, one to process TIFF files,
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and one to convert a single multipage TIFF into a PDF
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* support flip, transpose
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* support JPEG, PNG, and other input file formats
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* generate text, line art - option to embed fonts
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* overlay G4 images in different colors
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draw overlay images with ImageMask set, using the fill color (p. 79)
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* thresholding of color and grey scale input
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* automatic separation using timify code from Tim Shoppa?
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* automatic image detection using DCT or FFT
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* bilevel thresholding
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* downsampling
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