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3,731 Commits 5 Branches 303 Tags
0b6fb62967b1e79f2f754437dcb99ed0d72df042
Commit Graph
48 Commits
Author SHA1 Message Date
James R. Barlow e6095a9949 Fix text rendering issue with new hOCR text renderer 2023-12-20 12:26:06 -08:00
James R. Barlow 43618e6b3f Move canvas API to pikepdf and import it 2023-12-02 19:42:35 -08:00
James R. Barlow e97f89de3b Refactor font so glyphless isn't as hard coded 2023-12-02 08:55:01 -08:00
James R. Barlow 11d3e32f1e Fix hocrtransform CLI 2023-12-02 08:08:29 -08:00
James R. Barlow d217856166 Make hocrdebug work, and try to handle CJK spacing better 2023-11-21 00:33:02 -08:00
James R. Barlow e2be457e9b Avoid divzero 2023-11-20 23:08:00 -08:00
James R. Barlow 4850f486d2 Make text API more like an accessor 2023-11-20 22:59:50 -08:00
James R. Barlow 729c7febd9 Fix placement of spaces in debug mode 2023-11-20 22:44:12 -08:00
James R. Barlow 6c6aca2f1e Refactor save_state 2023-11-20 22:29:21 -08:00
James R. Barlow c69823f496 Refactor; accumulate content stream as bytes rather than discrete pikepdf objects 2023-11-20 22:11:59 -08:00
James R. Barlow 73f8f6aac8 Add RTL output - seems to work, but debug does not 2023-11-20 20:28:07 -08:00
James R. Barlow d944254e45 hocr: typing cont'd 2023-11-20 17:07:52 -08:00
James R. Barlow f7ddffe554 hocr: typing 2023-11-20 16:52:55 -08:00
James R. Barlow 03669183d7 Rationalize canvas interface 2023-11-20 15:54:13 -08:00
James R. Barlow 74e101a2fa Improve canvas interface with chaining 2023-11-20 14:42:48 -08:00
James R. Barlow 532cf18ad3 Restructure hocrtransform submodule to avoid having everything in __init__ 2023-11-20 00:57:58 -08:00
James R. Barlow 0b90b697e2 More tidying 2023-11-20 00:43:43 -08:00
James R. Barlow 6be7c5f7c8 Fix colors and space box rendering 2023-11-20 00:30:54 -08:00
James R. Barlow db2e5132e6 Remove some obsolete parameters 2023-11-20 00:10:55 -08:00
James R. Barlow b14f6f778a Tidying new hOCR renderer 2023-11-19 23:51:27 -08:00
James R. Barlow a9466c4f58 Improve word box positioning 2023-11-19 23:51:27 -08:00
James R. Barlow d9ae453a63 Significantly improvement overall 2023-11-19 23:51:27 -08:00
James R. Barlow 9841e09233 More adjustments 2023-11-19 23:51:27 -08:00
James R. Barlow 0ca314e066 Replace Rect with pikepdf.Rectangle, migrate line matrix to page 2023-11-19 23:51:27 -08:00
James R. Barlow d7680cae27 Correcting Matrix logic helps 
The good: don't have to do inverse and intermediate transforms.

The bad: skew looks bad, partly because the hOCR coordinate system is inconsistent around skew?
 2023-11-19 23:51:27 -08:00
James R. Barlow 491b6bdb1f Remove concept of HOCR_OK_LANGS 2023-11-19 23:51:27 -08:00
James R. Barlow 8d1e75017e Remote reportlab backend and make reportlab a test-only dependency 2023-11-19 23:51:27 -08:00
James R. Barlow e5df8e1315 Nearly pixel perfect 2023-11-19 23:51:27 -08:00
James R. Barlow d739b91aef Tidy up 2023-11-19 23:51:27 -08:00
James R. Barlow 686cfb2539 Add rendering of space between boxes 2023-11-19 23:51:27 -08:00
James R. Barlow 2633716bb7 Render interword spaces separately and avoid box overlap 2023-11-19 23:51:27 -08:00
James R. Barlow 0a07c0a44e Fix more things 2023-11-19 23:51:27 -08:00
James R. Barlow 2ca6e110ca Fix private accessors, rename pdf to canvas 2023-11-19 23:51:27 -08:00
James R. Barlow 334a07c839 Refactor debug printing 2023-11-19 23:51:27 -08:00
James R. Barlow a57c39358d Refactor: extract methods 2023-11-19 23:51:27 -08:00
James R. Barlow 30a0c315fb Further exploratory improvements 2023-11-19 23:51:27 -08:00
James R. Barlow b860f0d94c Make coordinate system more consistent 2023-11-19 23:51:27 -08:00
James R. Barlow 14f4c19f5a WIP improve text positioning (not there yet) 2023-11-19 23:51:27 -08:00
James R. Barlow 7ab5c55d46 More colors 2023-11-19 23:51:27 -08:00
James R. Barlow 8b6ecd5971 Fix line and rect drawing 2023-11-19 23:51:27 -08:00
James R. Barlow 7b0871ae4c Fix position errors; ignore non-glyphless font 2023-11-19 23:51:27 -08:00
James R. Barlow b73af7ce10 Fix dashes 2023-11-19 23:51:26 -08:00
James R. Barlow 60645717e2 Test pikepdf canvas - renders... something at this point 2023-11-19 23:51:26 -08:00
James R. Barlow 1cbf578538 Fix import of pdf.ttf 2023-11-19 23:51:26 -08:00
James R. Barlow d0133f8641 Create pikepdf backend renderer 2023-11-19 23:51:26 -08:00
James R. Barlow 6d30b497dc Refactor reportlab into generic backend 2023-11-19 23:51:26 -08:00
James R. Barlow f3b89e66eb Refactor reportlab backend out of hocrtransform 2023-11-19 23:51:26 -08:00
James R. Barlow 04154e207c hocrtransform: move to module 2023-11-19 23:51:26 -08:00