Commit Graph

2063 Commits

Author SHA1 Message Date
John Whitington c924865349 More jbig2lossy work 2024-01-11 16:48:34 +00:00
John Whitington cfe33f2002 Clarify magick 2024-01-10 18:39:00 +00:00
John Whitington 4b4b6f92bf Beginning JBIG2Lossy work 2024-01-10 17:48:53 +00:00
John Whitington bc297f27fc Scaffolding for JBIG2Lossy 2024-01-10 17:20:08 +00:00
John Whitington 27d34d822d Scaffolding for jbig2lossy 2024-01-10 17:09:49 +00:00
John Whitington da78de8964 Scaffolding for DPI target 2024-01-10 14:19:57 +00:00
John Whitington 9af9c13912 more 2024-01-10 13:55:40 +00:00
John Whitington 3ca5c8bb20 Fixed regression in image_resolution due to Pdfunit change 2024-01-10 13:10:39 +00:00
John Whitington 847f498add First stab at dpi_threshold 2024-01-04 19:31:21 +00:00
John Whitington b26d36cddf changes 2024-01-04 17:48:27 +00:00
John Whitington ecbccd4567 Plumbing for -proces-images -dpi-threshold 2024-01-04 17:40:15 +00:00
John Whitington 3a39b5497a Scaffolding for dpi threshold 2024-01-04 11:43:27 +00:00
John Whitington f775ae304b more 2024-01-04 11:33:17 +00:00
John Whitington a8603881a8 Close files properly 2024-01-04 10:35:11 +00:00
John Whitington ecb3193c3a Stream restoration after errors 2024-01-03 17:43:51 +00:00
John Whitington 50ada2d74f Tidy 2024-01-02 19:54:06 +00:00
John Whitington 8b169fa502 Implement -percentage-threshold 2024-01-02 19:48:14 +00:00
John Whitington 5ab5822933 Allows -process-images on indexed 2024-01-02 17:54:16 +00:00
John Whitington 35826e45cc Allow -lossless-resample 100 2024-01-02 14:58:35 +00:00
John Whitington 310b5e1a19 more resample work 2024-01-02 14:15:06 +00:00
John Whitington 9703f812d5 Interpolation 2024-01-01 19:09:40 +00:00
John Whitington 597d2a5e16 First functioning resample 2024-01-01 16:58:58 +00:00
John Whitington bb620c8f06 Extend PNG loading to greyscale and 16bpp 2024-01-01 11:46:32 +00:00
John Whitington e31f3c2562 More -process-images 2023-12-31 16:22:22 +00:00
John Whitington 74c1c63cec Fix command for lossless-resample - now to load in 2023-12-31 16:05:27 +00:00
John Whitington 67d1cb604e Scaffolding for -lossless-resample 2023-12-31 11:59:48 +00:00
John Whitington 8859f17584 -process-images-info finished 2023-12-31 11:13:58 +00:00
John Whitington 96a9142542 More -process-images-info work 2023-12-29 22:19:06 +00:00
John Whitington 70e9092e01 towards better -process-images-info 2023-12-29 21:49:56 +00:00
John Whitington c953d0f2a9 Improvements to -process-images-show 2023-12-29 20:09:50 +00:00
John Whitington 5480a08e77 Speed up dumping of PNM files 2023-12-29 17:46:54 +00:00
John Whitington 0857e8ab0c Refactoring of image processing 2023-12-29 17:22:02 +00:00
John Whitington 526cedead9 -utf8 now default 2023-12-28 19:00:21 +00:00
John Whitington 86cd0c3bb7 Add debug output for image processing 2023-12-28 16:18:25 +00:00
John Whitington 707525d8da Extend -list-images 2023-12-28 15:48:30 +00:00
John Whitington 6f3cf112f9 length_threshold working 2023-12-28 11:32:43 +00:00
John Whitington 94cb707dd9 Only do JPEGing then quality set < 100 2023-12-27 20:01:06 +00:00
John Whitington 66cc20b87f Plumbing for length_threshold, percentage_threshold 2023-12-27 19:53:02 +00:00
John Whitington 20b9f59b2f -pixel-threshold 2023-12-24 13:54:21 +00:00
John Whitington 91a7ffd371 Tidying 2023-12-23 17:18:13 +00:00
John Whitington 24fdbd4535 Work around jbig2enc bug 2023-12-23 15:29:13 +00:00
John Whitington aafc455fd2 Tidying up 2023-12-23 14:26:01 +00:00
John Whitington 68312dc177 First successful JBIG2 reprocessing 2023-12-23 14:07:17 +00:00
John Whitington fe34a7a752 jbig2enc calls 2023-12-22 21:21:23 +00:00
John Whitington c0c72b8ec4 Plumbing for path_to_jbig2enc 2023-12-22 19:33:10 +00:00
John Whitington 57aabda801 prepare for jbig reprocessing implementation 2023-12-22 17:21:23 +00:00
John Whitington b8aaf29420 Scaffolding for 1bpp reprocessing 2023-12-22 16:45:53 +00:00
John Whitington 2955a30c80 Detecting 1bpp images for processing 2023-12-22 16:12:19 +00:00
John Whitington d4b571d089 Separations for lossless to JPEG 2023-12-20 17:12:18 +00:00
John Whitington e76d5bf98f tidying 2023-12-20 12:30:44 +00:00