John Whitington
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4b4b6f92bf
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Beginning JBIG2Lossy work
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2024-01-10 17:48:53 +00:00 |
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John Whitington
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bc297f27fc
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Scaffolding for JBIG2Lossy
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2024-01-10 17:20:08 +00:00 |
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John Whitington
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27d34d822d
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Scaffolding for jbig2lossy
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2024-01-10 17:09:49 +00:00 |
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John Whitington
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da78de8964
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Scaffolding for DPI target
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2024-01-10 14:19:57 +00:00 |
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John Whitington
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9af9c13912
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more
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2024-01-10 13:55:40 +00:00 |
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John Whitington
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3ca5c8bb20
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Fixed regression in image_resolution due to Pdfunit change
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2024-01-10 13:10:39 +00:00 |
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John Whitington
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847f498add
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First stab at dpi_threshold
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2024-01-04 19:31:21 +00:00 |
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John Whitington
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ecbccd4567
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Plumbing for -proces-images -dpi-threshold
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2024-01-04 17:40:15 +00:00 |
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John Whitington
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3a39b5497a
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Scaffolding for dpi threshold
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2024-01-04 11:43:27 +00:00 |
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John Whitington
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f775ae304b
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more
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2024-01-04 11:33:17 +00:00 |
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John Whitington
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a8603881a8
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Close files properly
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2024-01-04 10:35:11 +00:00 |
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John Whitington
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ecb3193c3a
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Stream restoration after errors
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2024-01-03 17:43:51 +00:00 |
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John Whitington
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50ada2d74f
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Tidy
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2024-01-02 19:54:06 +00:00 |
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John Whitington
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8b169fa502
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Implement -percentage-threshold
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2024-01-02 19:48:14 +00:00 |
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John Whitington
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5ab5822933
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Allows -process-images on indexed
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2024-01-02 17:54:16 +00:00 |
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John Whitington
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35826e45cc
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Allow -lossless-resample 100
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2024-01-02 14:58:35 +00:00 |
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John Whitington
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310b5e1a19
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more resample work
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2024-01-02 14:15:06 +00:00 |
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John Whitington
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9703f812d5
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Interpolation
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2024-01-01 19:09:40 +00:00 |
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John Whitington
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597d2a5e16
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First functioning resample
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2024-01-01 16:58:58 +00:00 |
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John Whitington
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bb620c8f06
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Extend PNG loading to greyscale and 16bpp
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2024-01-01 11:46:32 +00:00 |
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John Whitington
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e31f3c2562
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More -process-images
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2023-12-31 16:22:22 +00:00 |
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John Whitington
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74c1c63cec
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Fix command for lossless-resample - now to load in
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2023-12-31 16:05:27 +00:00 |
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John Whitington
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67d1cb604e
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Scaffolding for -lossless-resample
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2023-12-31 11:59:48 +00:00 |
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John Whitington
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8859f17584
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-process-images-info finished
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2023-12-31 11:13:58 +00:00 |
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John Whitington
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96a9142542
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More -process-images-info work
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2023-12-29 22:19:06 +00:00 |
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John Whitington
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70e9092e01
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towards better -process-images-info
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2023-12-29 21:49:56 +00:00 |
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John Whitington
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c953d0f2a9
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Improvements to -process-images-show
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2023-12-29 20:09:50 +00:00 |
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John Whitington
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5480a08e77
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Speed up dumping of PNM files
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2023-12-29 17:46:54 +00:00 |
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John Whitington
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0857e8ab0c
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Refactoring of image processing
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2023-12-29 17:22:02 +00:00 |
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John Whitington
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86cd0c3bb7
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Add debug output for image processing
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2023-12-28 16:18:25 +00:00 |
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John Whitington
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707525d8da
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Extend -list-images
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2023-12-28 15:48:30 +00:00 |
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John Whitington
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6f3cf112f9
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length_threshold working
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2023-12-28 11:32:43 +00:00 |
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John Whitington
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94cb707dd9
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Only do JPEGing then quality set < 100
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2023-12-27 20:01:06 +00:00 |
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John Whitington
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66cc20b87f
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Plumbing for length_threshold, percentage_threshold
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2023-12-27 19:53:02 +00:00 |
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John Whitington
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20b9f59b2f
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-pixel-threshold
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2023-12-24 13:54:21 +00:00 |
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John Whitington
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91a7ffd371
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Tidying
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2023-12-23 17:18:13 +00:00 |
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John Whitington
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24fdbd4535
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Work around jbig2enc bug
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2023-12-23 15:29:13 +00:00 |
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John Whitington
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aafc455fd2
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Tidying up
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2023-12-23 14:26:01 +00:00 |
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John Whitington
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68312dc177
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First successful JBIG2 reprocessing
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2023-12-23 14:07:17 +00:00 |
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John Whitington
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fe34a7a752
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jbig2enc calls
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2023-12-22 21:21:23 +00:00 |
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John Whitington
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c0c72b8ec4
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Plumbing for path_to_jbig2enc
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2023-12-22 19:33:10 +00:00 |
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John Whitington
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57aabda801
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prepare for jbig reprocessing implementation
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2023-12-22 17:21:23 +00:00 |
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John Whitington
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b8aaf29420
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Scaffolding for 1bpp reprocessing
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2023-12-22 16:45:53 +00:00 |
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John Whitington
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2955a30c80
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Detecting 1bpp images for processing
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2023-12-22 16:12:19 +00:00 |
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John Whitington
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d4b571d089
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Separations for lossless to JPEG
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2023-12-20 17:12:18 +00:00 |
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John Whitington
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e76d5bf98f
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tidying
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2023-12-20 12:30:44 +00:00 |
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John Whitington
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f1b39a0c84
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Split up process_images
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2023-12-20 12:11:55 +00:00 |
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John Whitington
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5631cfd724
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Lossless to JPEG CMYK now working
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2023-12-19 19:12:56 +00:00 |
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John Whitington
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8d64e1efd7
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DeviceGray lossless-to-jpeg now working
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2023-12-19 18:11:47 +00:00 |
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John Whitington
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78dbe17b67
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First go at /DeviceGray reprocessing
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2023-12-18 22:39:33 +00:00 |
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John Whitington
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d96b6aabbb
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Detection for ICCBased colour spaces
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2023-12-18 20:50:52 +00:00 |
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John Whitington
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16278b03f6
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First implementation of -lossless-to-jpeg
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2023-12-18 15:13:40 +00:00 |
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John Whitington
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ec91b49bfe
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Debugging notes
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2023-12-17 17:48:42 +00:00 |
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John Whitington
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56800218ff
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Better debug for Cpdfimage.process_images
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2023-12-17 17:45:56 +00:00 |
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John Whitington
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81c719aae3
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Work on lossless->JPEG
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2023-12-17 12:58:32 +00:00 |
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John Whitington
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58122d8bae
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-jpeg-to-jpeg now working
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2023-12-07 15:08:34 +00:00 |
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John Whitington
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c7dc1cd424
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First successful round-trip of JPEGs
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2023-12-07 14:54:47 +00:00 |
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John Whitington
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cc718fdb2c
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Scaffolding for image round tripping
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2023-12-06 12:20:27 +00:00 |
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John Whitington
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92aa81f554
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First working globals creation
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2023-12-04 17:15:15 +00:00 |
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John Whitington
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1bc4c57fec
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Almost there with single page JBIG2globals
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2023-12-04 16:58:13 +00:00 |
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John Whitington
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e928818ccb
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Scaffolding for JBIG2Globals
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2023-12-04 16:32:12 +00:00 |
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John Whitington
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cd9512a4de
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Automatic w, h determination for JBIG2
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2023-12-04 14:00:45 +00:00 |
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John Whitington
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0d97d39c02
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First working -jbig2
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2023-12-04 13:39:56 +00:00 |
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John Whitington
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eefbb4f315
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JBIG2 extraction done
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2023-12-04 11:19:17 +00:00 |
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John Whitington
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24f899e346
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-list-images finished
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2023-11-14 17:47:44 +00:00 |
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John Whitington
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ab405a7330
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First working -list-images-json
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2023-11-14 16:45:49 +00:00 |
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John Whitington
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29fdfdef95
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Beginnings of -list-images implementation
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2023-11-14 16:19:47 +00:00 |
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John Whitington
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53e3d92a81
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Scaffolding for -list-images
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2023-11-13 17:55:59 +00:00 |
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John Whitington
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33c690343c
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Added -raw option for extract_images
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2023-11-10 13:46:52 +00:00 |
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John Whitington
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f729f5ea78
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Move functions into cpdfimage.ml for libcpdf
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2023-08-14 16:15:11 +01:00 |
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John Whitington
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261f121040
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Direct PNG output was misinformed
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2023-06-14 18:38:26 +01:00 |
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John Whitington
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c30c49e90e
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Use new logger
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2023-04-25 13:45:56 +01:00 |
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John Whitington
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572634cd83
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Update to Pdfunits
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2023-04-11 13:50:17 +01:00 |
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John Whitington
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3af1730e14
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more
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2023-03-22 19:29:12 +00:00 |
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John Whitington
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755a4352b5
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Fix to work with CamlPDF new getnum
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2022-07-14 14:06:25 +01:00 |
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John Whitington
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cad98fba51
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Remove -w3 and fix deprecations
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2022-04-09 14:13:12 +02:00 |
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John Whitington
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b5e16382e8
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more
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2022-01-04 12:05:11 +00:00 |
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John Whitington
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9bdeccb343
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more
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2021-12-21 15:25:59 +00:00 |
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John Whitington
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4c886d2b13
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more
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2021-12-21 14:57:42 +00:00 |