92d131ecd6
Merge pull request 'Update image processing procedure' ( #3 ) from Yun/videocr:master into master
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Reviewed-on: #3
2021-07-14 18:48:31 +02:00
b5e6f5a57f
Update image processing procedure
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Apply threshold after dilution and select only white pixels from result.
Erode afterwards to thin out the text.
2021-07-14 06:22:55 +02:00
25765b8b6f
Import numpy in video.py
2021-07-13 16:39:03 +02:00
09f5098e19
Fix missing parenthesis
2021-07-13 16:36:35 +02:00
b005e36fcd
Merge pull request 'Add additional image processing' ( #1 ) from Yun/videocr:master into master
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Reviewed-on: #1
2021-07-13 16:16:53 +02:00
aec2b9c95a
fixup
2021-07-13 10:20:47 +02:00
7f6881749f
Add additional image processing
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Ordered process:
1. dilation - thicken white portion of subtitles
2. resize - temporary hardcoded to 47% (assuming subtitles are 68 pixels in height)
3. apply hsv color mask - filter out non gray pixels and filter out pixels that are not bright enough
4. invert image - make it black text on white background
5. add border to top and bottom - assuming subtitles are cropped closely
2021-07-13 09:12:43 +02:00
edc1bc28a2
Fix indentation on last commit
2021-07-12 23:52:26 +02:00
5534ae317f
Isolate subtitles as black over white background (kudos to u/Yun on hexbear.net)
2021-07-12 22:20:00 +02:00
Yi Ge
9b97c99657
version 0.1.6
2019-12-15 22:53:12 +08:00
Yi Ge
04561b96fb
update README
2019-12-15 22:44:55 +08:00
Yi Ge
8f8f2d6d79
print muted exception from multiprocessing pool
2019-12-15 22:29:13 +08:00
Yi Ge
7b607e5ca7
Merge branch 'dependabot/pip/pillow-6.2.0' of https://github.com/apm1467/videocr
2019-12-15 21:51:24 +08:00
Yi Ge
51ab92cca4
reformat setup.py
2019-12-15 21:49:57 +08:00
Yi Ge
f8e99465c7
move util functions to utils.py
2019-12-15 21:38:48 +08:00
Yi Ge
9360ebdd40
add adapter for OpenCV
2019-12-15 21:38:17 +08:00
Yi Ge
720c9d479f
move download_lang_data to utils.py
2019-12-15 20:56:09 +08:00
dependabot[bot]
d5ff8dee63
Bump pillow from 6.0.0 to 6.2.0
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Bumps [pillow](https://github.com/python-pillow/Pillow ) from 6.0.0 to 6.2.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases )
- [Changelog](https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst )
- [Commits](https://github.com/python-pillow/Pillow/compare/6.0.0...6.2.0 )
Signed-off-by: dependabot[bot] <support@github.com>
2019-10-22 23:40:36 +00:00
Yi Ge
8a56cbf746
version 0.1.5
2019-05-18 21:58:43 +02:00
Yi Ge
6025e09a87
update README
2019-05-17 17:46:43 +02:00
Yi Ge
da8cd05f08
use lazy map when performing parallel ocr
2019-05-17 16:26:06 +02:00
Yi Ge
c63e508623
update README
2019-05-01 05:43:59 +02:00
Yi Ge
eb29dd4d90
update README
2019-04-30 17:59:10 +02:00
Yi Ge
95da09ab7e
add installation to README
2019-04-30 03:00:17 +02:00
Yi Ge
e4b07ebbbd
add project long_description
2019-04-30 01:18:08 +02:00
Yi Ge
168c9cfd52
add setup files
2019-04-30 00:01:13 +02:00
Yi Ge
7ebf6a17f8
update README
2019-04-29 23:16:37 +02:00
Yi Ge
04ad4597ff
support combining multiple languages
2019-04-29 22:29:49 +02:00
Yi Ge
94e2ca5b8e
update README
2019-04-29 17:02:35 +02:00
Yi Ge
3f6af992a5
update README
2019-04-29 05:00:25 +02:00
Yi Ge
1da8f73e30
add README
2019-04-29 04:14:35 +02:00
Yi Ge
64ef1f1289
remove pillow from Pipfile
2019-04-29 04:00:54 +02:00
Yi Ge
45b7ff52ce
add LICENSE
2019-04-29 03:56:43 +02:00
Yi Ge
efd7223624
make sim_threshold adjustable through api
2019-04-29 03:50:06 +02:00
Yi Ge
77362dce1a
make conf_threshold adjustable through api
2019-04-29 03:05:02 +02:00
Yi Ge
a5e6845a1b
move tessdata dir to ~/tessdata
2019-04-29 03:04:06 +02:00
Yi Ge
fba35f0108
auto download tesseract data file
2019-04-28 17:33:16 +02:00
Yi Ge
bccdcc02fc
define module __init__.py
2019-04-28 17:31:43 +02:00
Yi Ge
bd6f15978b
add api definition
2019-04-28 15:46:24 +02:00
Yi Ge
bc84ee39ff
move video parameters to run_ocr() function
2019-04-27 21:41:19 +02:00
Yi Ge
3f73cb9bca
adjust text similarity metrics
2019-04-27 03:18:59 +02:00
Yi Ge
a3986b3279
support ocr on part of the video
2019-04-27 00:31:32 +02:00
Yi Ge
e55c17c325
export subtitles to srt file
2019-04-27 00:31:32 +02:00
Yi Ge
99c58555ea
install fuzzywuzzy
2019-04-26 00:34:28 +02:00
Yi Ge
f5d27a7a46
calculate PredictedSubtitle.text early
2019-04-26 00:32:47 +02:00
Yi Ge
3a73f1f508
merge new sub to the last subs if they are similar
2019-04-26 00:07:25 +02:00
Yi Ge
0d86e14fbc
divide ocr of frames into subtitle paragraphs
2019-04-25 01:40:46 +02:00
Yi Ge
0e932936a1
add PredictedSubtitle model
2019-04-25 01:39:35 +02:00
Yi Ge
63873af476
add Video class
2019-04-24 21:18:31 +02:00
Yi Ge
57d1dc7b9b
add initial models
2019-04-20 23:21:41 +02:00
