python ocr using tesseract/ with EAST opencv detector

Danny Crasto

Last update: Dec 5, 2022

Related tags

Computer Vision pytextractor

Overview

pytextractor

python ocr using tesseract/ with EAST opencv text detector

Uses the EAST opencv detector defined here with pytesseract to extract text(default) or numbers from images.

Usage main

usage: text_detection.py [-h] [--east EAST] [-c CONFIDENCE] [-w WIDTH]
                         [-e HEIGHT] [-d] [-n] [-p PERCENTAGE] [-b MIN_BOXES]
                         [-i MAX_ITERATIONS]
                         images [images ...]

Text/Number extractor from image

positional arguments:
  images                path(s) to input image(s)

optional arguments:
  -h, --help            show this help message and exit
  --east EAST           path to input EAST text detector
  -c CONFIDENCE, --confidence CONFIDENCE
                        minimum probability required to inspect a region
  -w WIDTH, --width WIDTH
                        resized image width (should be multiple of 32)
  -e HEIGHT, --height HEIGHT
                        resized image height (should be multiple of 32)
  -d, --display         Display bounding boxes
  -n, --numbers         Detect only numbers
  -p PERCENTAGE, --percentage PERCENTAGE
                        Expand/shrink detected bound box
  -b MIN_BOXES, --min-boxes MIN_BOXES
                        minimum number of detected boxes to return
  -i MAX_ITERATIONS, --max-iterations MAX_ITERATIONS
                        max number of iterations finding min_boxes

Usage lib

from pytextractor import pytextractor

extractor = pytextractor.PyTextractor()

Running tests

python setup.py test

make sure tesseract is installed *

brew | apt-get install tesseract

Comments

Pytextractor : Error OpenCV(4.4.0) (-215:Assertion failed) inputs.size() == requiredOutputs in function 'cv::dnn::dnn4_v20200609::DataLayer::getMemoryShapes'

Hi,

While trying to use pytextractor to detect text from images, am getting below error. Please suggest.

Package Version opencv-python==4.4.0.46 tesseract v5.0.0.20211201

Code : from pytextractor.pytextractor import PyTextractor

extractor = PyTextractor() detected = extractor.get_image_text(imagepath, number=True)

Error:

[ERROR:0] global C:\Users\appveyor\AppData\Local\Temp\1\pip-req-build-nxx381if\opencv\modules\dnn\src\dnn.cpp (3444) cv::dnn::dnn4_v20200609::Net::Impl::getLayerShapesRecursively OPENCV/DNN: []:(_input): getMemoryShapes() throws exception. inputs=1 outputs=0/0 blobs=0 [ERROR:0] global C:\Users\appveyor\AppData\Local\Temp\1\pip-req-build-nxx381if\opencv\modules\dnn\src\dnn.cpp (3447) cv::dnn::dnn4_v20200609::Net::Impl::getLayerShapesRecursively input[0] = [ 1 3 320 320 ] [ERROR:0] global C:\Users\appveyor\AppData\Local\Temp\1\pip-req-build-nxx381if\opencv\modules\dnn\src\dnn.cpp (3457) cv::dnn::dnn4_v20200609::Net::Impl::getLayerShapesRecursively Exception message: OpenCV(4.4.0) C:\Users\appveyor\AppData\Local\Temp\1\pip-req-build-nxx381if\opencv\modules\dnn\src\dnn.cpp:784: error: (-215:Assertion failed) inputs.size() == requiredOutputs in function 'cv::dnn::dnn4_v20200609::DataLayer::getMemoryShapes'

Error OpenCV(4.4.0) C:\Users\appveyor\AppData\Local\Temp\1\pip-req-build-nxx381if\opencv\modules\dnn\src\dnn.cpp:784: error: (-215:Assertion failed) inputs.size() == requiredOutputs in function 'cv::dnn::dnn4_v20200609::DataLayer::getMemoryShapes'

opened by BS-Keerthana 2
Problem with recognition engine

Hello I try to use this system but doesnt recognize well the words. It finds every text box but the recognition is bad. Like ['\x0c', '\x0c', '\x0c', '\x0c', '\x0c', '\x0c', '\x0c', ' \n\n \n\nHOTELS\n\n \n\n \n\x0c', '"Tata\n\n \n\x0c', '\x0c']P

opened by jdavidd 2
Bump pillow from 8.1.0 to 9.3.0
Bumps pillow from 8.1.0 to 9.3.0.

Release notes

Sourced from pillow's releases.

9.3.0

https://pillow.readthedocs.io/en/stable/releasenotes/9.3.0.html

Changes

Initialize libtiff buffer when saving #6699 [@radarhere]

Limit SAMPLESPERPIXEL to avoid runtime DOS #6700 [@wiredfool]

Inline fname2char to fix memory leak #6329 [@nulano]

Fix memory leaks related to text features #6330 [@nulano]

Use double quotes for version check on old CPython on Windows #6695 [@hugovk]

GHA: replace deprecated set-output command with GITHUB_OUTPUT file #6697 [@nulano]

Remove backup implementation of Round for Windows platforms #6693 [@cgohlke]

Upload fribidi.dll to GitHub Actions #6532 [@nulano]

Fixed set_variation_by_name offset #6445 [@radarhere]

Windows build improvements #6562 [@nulano]

Fix malloc in _imagingft.c:font_setvaraxes #6690 [@cgohlke]

Only use ASCII characters in C source file #6691 [@cgohlke]

Release Python GIL when converting images using matrix operations #6418 [@hmaarrfk]

Added ExifTags enums #6630 [@radarhere]

Do not modify previous frame when calculating delta in PNG #6683 [@radarhere]

Added support for reading BMP images with RLE4 compression #6674 [@npjg]

Decode JPEG compressed BLP1 data in original mode #6678 [@radarhere]

pylint warnings #6659 [@marksmayo]

Added GPS TIFF tag info #6661 [@radarhere]

Added conversion between RGB/RGBA/RGBX and LAB #6647 [@radarhere]

Do not attempt normalization if mode is already normal #6644 [@radarhere]

Fixed seeking to an L frame in a GIF #6576 [@radarhere]

Consider all frames when selecting mode for PNG save_all #6610 [@radarhere]

Don't reassign crc on ChunkStream close #6627 [@radarhere]

Raise a warning if NumPy failed to raise an error during conversion #6594 [@radarhere]

Only read a maximum of 100 bytes at a time in IMT header #6623 [@radarhere]

Show all frames in ImageShow #6611 [@radarhere]

Allow FLI palette chunk to not be first #6626 [@radarhere]

If first GIF frame has transparency for RGB_ALWAYS loading strategy, use RGBA mode #6592 [@radarhere]

Round box position to integer when pasting embedded color #6517 [@radarhere]

Removed EXIF prefix when saving WebP #6582 [@radarhere]

Pad IM palette to 768 bytes when saving #6579 [@radarhere]

Added DDS BC6H reading #6449 [@ShadelessFox]

Added support for opening WhiteIsZero 16-bit integer TIFF images #6642 [@JayWiz]

Raise an error when allocating translucent color to RGB palette #6654 [@jsbueno]

Moved mode check outside of loops #6650 [@radarhere]

Added reading of TIFF child images #6569 [@radarhere]

Improved ImageOps palette handling #6596 [@PososikTeam]

Defer parsing of palette into colors #6567 [@radarhere]

Apply transparency to P images in ImageTk.PhotoImage #6559 [@radarhere]

Use rounding in ImageOps contain() and pad() #6522 [@bibinhashley]

Fixed GIF remapping to palette with duplicate entries #6548 [@radarhere]

Allow remap_palette() to return an image with less than 256 palette entries #6543 [@radarhere]

Corrected BMP and TGA palette size when saving #6500 [@radarhere]

... (truncated)

Changelog

Sourced from pillow's changelog.

9.3.0 (2022-10-29)

Limit SAMPLESPERPIXEL to avoid runtime DOS #6700 [wiredfool]

Initialize libtiff buffer when saving #6699 [radarhere]

Inline fname2char to fix memory leak #6329 [nulano]

Fix memory leaks related to text features #6330 [nulano]

Use double quotes for version check on old CPython on Windows #6695 [hugovk]

Remove backup implementation of Round for Windows platforms #6693 [cgohlke]

Fixed set_variation_by_name offset #6445 [radarhere]

Fix malloc in _imagingft.c:font_setvaraxes #6690 [cgohlke]

Release Python GIL when converting images using matrix operations #6418 [hmaarrfk]

Added ExifTags enums #6630 [radarhere]

Do not modify previous frame when calculating delta in PNG #6683 [radarhere]

Added support for reading BMP images with RLE4 compression #6674 [npjg, radarhere]

Decode JPEG compressed BLP1 data in original mode #6678 [radarhere]

Added GPS TIFF tag info #6661 [radarhere]

Added conversion between RGB/RGBA/RGBX and LAB #6647 [radarhere]

Do not attempt normalization if mode is already normal #6644 [radarhere]

... (truncated)

Commits

d594f4c Update CHANGES.rst [ci skip]

909dc64 9.3.0 version bump

1a51ce7 Merge pull request #6699 from hugovk/security-libtiff_buffer

2444cdd Merge pull request #6700 from hugovk/security-samples_per_pixel-sec

744f455 Added release notes

0846bfa Add to release notes

799a6a0 Fix linting

00b25fd Hide UserWarning in logs

05b175e Tighter test case

13f2c5a Prevent DOS with large SAMPLESPERPIXEL in Tiff IFD

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dependencies
opened by dependabot[bot] 1
Bump pillow from 8.1.0 to 9.0.1
Bumps pillow from 8.1.0 to 9.0.1.

Release notes

Sourced from pillow's releases.

9.0.1

https://pillow.readthedocs.io/en/stable/releasenotes/9.0.1.html

Changes

In show_file, use os.remove to remove temporary images. CVE-2022-24303 #6010 [@radarhere, @hugovk]

Restrict builtins within lambdas for ImageMath.eval. CVE-2022-22817 #6009 [radarhere]

9.0.0

https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html

Changes

Restrict builtins for ImageMath.eval() #5923 [@radarhere]

Ensure JpegImagePlugin stops at the end of a truncated file #5921 [@radarhere]

Fixed ImagePath.Path array handling #5920 [@radarhere]

Remove consecutive duplicate tiles that only differ by their offset #5919 [@radarhere]

Removed redundant part of condition #5915 [@radarhere]

Explicitly enable strip chopping for large uncompressed TIFFs #5517 [@kmilos]

Use the Windows method to get TCL functions on Cygwin #5807 [@DWesl]

Changed error type to allow for incremental WebP parsing #5404 [@radarhere]

Improved I;16 operations on big endian #5901 [@radarhere]

Ensure that BMP pixel data offset does not ignore palette #5899 [@radarhere]

Limit quantized palette to number of colors #5879 [@radarhere]

Use latin1 encoding to decode bytes #5870 [@radarhere]

Fixed palette index for zeroed color in FASTOCTREE quantize #5869 [@radarhere]

When saving RGBA to GIF, make use of first transparent palette entry #5859 [@radarhere]

Pass SAMPLEFORMAT to libtiff #5848 [@radarhere]

Added rounding when converting P and PA #5824 [@radarhere]

Improved putdata() documentation and data handling #5910 [@radarhere]

Exclude carriage return in PDF regex to help prevent ReDoS #5912 [@radarhere]

Image.NONE is only used for resampling and dithers #5908 [@radarhere]

Fixed freeing pointer in ImageDraw.Outline.transform #5909 [@radarhere]

Add Tidelift alignment action and badge #5763 [@aclark4life]

Replaced further direct invocations of setup.py #5906 [@radarhere]

Added ImageShow support for xdg-open #5897 [@m-shinder]

Fixed typo #5902 [@radarhere]

Switched from deprecated "setup.py install" to "pip install ." #5896 [@radarhere]

Support 16-bit grayscale ImageQt conversion #5856 [@cmbruns]

Fixed raising OSError in _safe_read when size is greater than SAFEBLOCK #5872 [@radarhere]

Convert subsequent GIF frames to RGB or RGBA #5857 [@radarhere]

WebP: Fix memory leak during decoding on failure #5798 [@ilai-deutel]

Do not prematurely return in ImageFile when saving to stdout #5665 [@infmagic2047]

Added support for top right and bottom right TGA orientations #5829 [@radarhere]

Corrected ICNS file length in header #5845 [@radarhere]

Block tile TIFF tags when saving #5839 [@radarhere]

Added line width argument to ImageDraw polygon #5694 [@radarhere]

Do not redeclare class each time when converting to NumPy #5844 [@radarhere]

Only prevent repeated polygon pixels when drawing with transparency #5835 [@radarhere]

... (truncated)

Changelog

Sourced from pillow's changelog.

9.0.1 (2022-02-03)

In show_file, use os.remove to remove temporary images. CVE-2022-24303 #6010 [radarhere, hugovk]

Restrict builtins within lambdas for ImageMath.eval. CVE-2022-22817 #6009 [radarhere]

9.0.0 (2022-01-02)

Restrict builtins for ImageMath.eval(). CVE-2022-22817 #5923 [radarhere]

Ensure JpegImagePlugin stops at the end of a truncated file #5921 [radarhere]

Fixed ImagePath.Path array handling. CVE-2022-22815, CVE-2022-22816 #5920 [radarhere]

Remove consecutive duplicate tiles that only differ by their offset #5919 [radarhere]

Improved I;16 operations on big endian #5901 [radarhere]

Limit quantized palette to number of colors #5879 [radarhere]

Fixed palette index for zeroed color in FASTOCTREE quantize #5869 [radarhere]

When saving RGBA to GIF, make use of first transparent palette entry #5859 [radarhere]

Pass SAMPLEFORMAT to libtiff #5848 [radarhere]

Added rounding when converting P and PA #5824 [radarhere]

Improved putdata() documentation and data handling #5910 [radarhere]

Exclude carriage return in PDF regex to help prevent ReDoS #5912 [hugovk]

Fixed freeing pointer in ImageDraw.Outline.transform #5909 [radarhere]

... (truncated)

Commits

6deac9e 9.0.1 version bump

c04d812 Update CHANGES.rst [ci skip]

4fabec3 Added release notes for 9.0.1

02affaa Added delay after opening image with xdg-open

ca0b585 Updated formatting

427221e In show_file, use os.remove to remove temporary images

c930be0 Restrict builtins within lambdas for ImageMath.eval

75b69dd Dont need to pin for GHA

cd938a7 Autolink CWE numbers with sphinx-issues

2e9c461 Add CVE IDs

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dependencies
opened by dependabot[bot] 1
Bump pillow from 8.1.0 to 9.0.0
Bumps pillow from 8.1.0 to 9.0.0.

Release notes

Sourced from pillow's releases.

9.0.0

https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html

Changes

Restrict builtins for ImageMath.eval() #5923 [@radarhere]

Ensure JpegImagePlugin stops at the end of a truncated file #5921 [@radarhere]

Fixed ImagePath.Path array handling #5920 [@radarhere]

Remove consecutive duplicate tiles that only differ by their offset #5919 [@radarhere]

Removed redundant part of condition #5915 [@radarhere]

Explicitly enable strip chopping for large uncompressed TIFFs #5517 [@kmilos]

Use the Windows method to get TCL functions on Cygwin #5807 [@DWesl]

Changed error type to allow for incremental WebP parsing #5404 [@radarhere]

Improved I;16 operations on big endian #5901 [@radarhere]

Ensure that BMP pixel data offset does not ignore palette #5899 [@radarhere]

Limit quantized palette to number of colors #5879 [@radarhere]

Use latin1 encoding to decode bytes #5870 [@radarhere]

Fixed palette index for zeroed color in FASTOCTREE quantize #5869 [@radarhere]

When saving RGBA to GIF, make use of first transparent palette entry #5859 [@radarhere]

Pass SAMPLEFORMAT to libtiff #5848 [@radarhere]

Added rounding when converting P and PA #5824 [@radarhere]

Improved putdata() documentation and data handling #5910 [@radarhere]

Exclude carriage return in PDF regex to help prevent ReDoS #5912 [@radarhere]

Image.NONE is only used for resampling and dithers #5908 [@radarhere]

Fixed freeing pointer in ImageDraw.Outline.transform #5909 [@radarhere]

Add Tidelift alignment action and badge #5763 [@aclark4life]

Replaced further direct invocations of setup.py #5906 [@radarhere]

Added ImageShow support for xdg-open #5897 [@m-shinder]

Fixed typo #5902 [@radarhere]

Switched from deprecated "setup.py install" to "pip install ." #5896 [@radarhere]

Support 16-bit grayscale ImageQt conversion #5856 [@cmbruns]

Fixed raising OSError in _safe_read when size is greater than SAFEBLOCK #5872 [@radarhere]

Convert subsequent GIF frames to RGB or RGBA #5857 [@radarhere]

WebP: Fix memory leak during decoding on failure #5798 [@ilai-deutel]

Do not prematurely return in ImageFile when saving to stdout #5665 [@infmagic2047]

Added support for top right and bottom right TGA orientations #5829 [@radarhere]

Corrected ICNS file length in header #5845 [@radarhere]

Block tile TIFF tags when saving #5839 [@radarhere]

Added line width argument to ImageDraw polygon #5694 [@radarhere]

Do not redeclare class each time when converting to NumPy #5844 [@radarhere]

Only prevent repeated polygon pixels when drawing with transparency #5835 [@radarhere]

Fix pushes_fd method signature #5833 [@hoodmane]

Add support for pickling TrueType fonts #5826 [@hugovk]

Only prefer command line tools SDK on macOS over default MacOSX SDK #5828 [@radarhere]

Fix compilation on 64-bit Termux #5793 [@landfillbaby]

Replace 'setup.py sdist' with '-m build --sdist' #5785 [@hugovk]

Use declarative package configuration #5784 [@hugovk]

Use title for display in ImageShow #5788 [@radarhere]

Fix for PyQt6 #5775 [@hugovk]

... (truncated)

Changelog

Sourced from pillow's changelog.

9.0.0 (2022-01-02)

Restrict builtins for ImageMath.eval(). CVE-2022-22817 #5923 [radarhere]

Ensure JpegImagePlugin stops at the end of a truncated file #5921 [radarhere]

Fixed ImagePath.Path array handling. CVE-2022-22815, CVE-2022-22816 #5920 [radarhere]

Remove consecutive duplicate tiles that only differ by their offset #5919 [radarhere]

Improved I;16 operations on big endian #5901 [radarhere]

Limit quantized palette to number of colors #5879 [radarhere]

Fixed palette index for zeroed color in FASTOCTREE quantize #5869 [radarhere]

When saving RGBA to GIF, make use of first transparent palette entry #5859 [radarhere]

Pass SAMPLEFORMAT to libtiff #5848 [radarhere]

Added rounding when converting P and PA #5824 [radarhere]

Improved putdata() documentation and data handling #5910 [radarhere]

Exclude carriage return in PDF regex to help prevent ReDoS #5912 [hugovk]

Fixed freeing pointer in ImageDraw.Outline.transform #5909 [radarhere]

Added ImageShow support for xdg-open #5897 [m-shinder, radarhere]

Support 16-bit grayscale ImageQt conversion #5856 [cmbruns, radarhere]

Convert subsequent GIF frames to RGB or RGBA #5857 [radarhere]

... (truncated)

Commits

82541b6 9.0.0 version bump

cae5ac4 Merge pull request #5924 from radarhere/cves

ed4cf78 CVEs TBD

d7f60d1 Merge pull request #5923 from radarhere/imagemath_eval

8531b01 Restrict builtins for ImageMath.eval

1efb1d9 Merge pull request #5922 from radarhere/releasenotes

f6c7871 Added release notes for #5919, #5920 and #5921

032d2dc Update CHANGES.rst [ci skip]

baae9ec Merge pull request #5921 from radarhere/jpeg_eoi

1059eb5 If appended EOI did not work, do not keep trying

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dependencies
opened by dependabot[bot] 1
Bump pip from 20.0.2 to 21.1
Bumps pip from 20.0.2 to 21.1.

Changelog

Sourced from pip's changelog.

21.1 (2021-04-24)

Process

Start installation scheme migration from distutils to sysconfig. A warning is implemented to detect differences between the two implementations to encourage user reports, so we can avoid breakages before they happen.

Features

Add the ability for the new resolver to process URL constraints. ([#8253](https://github.com/pypa/pip/issues/8253) <https://github.com/pypa/pip/issues/8253>_)

Add a feature --use-feature=in-tree-build to build local projects in-place when installing. This is expected to become the default behavior in pip 21.3; see Installing from local packages <https://pip.pypa.io/en/stable/user_guide/#installing-from-local-packages>_ for more information. ([#9091](https://github.com/pypa/pip/issues/9091) <https://github.com/pypa/pip/issues/9091>_)

Bring back the "(from versions: ...)" message, that was shown on resolution failures. ([#9139](https://github.com/pypa/pip/issues/9139) <https://github.com/pypa/pip/issues/9139>_)

Add support for editable installs for project with only setup.cfg files. ([#9547](https://github.com/pypa/pip/issues/9547) <https://github.com/pypa/pip/issues/9547>_)

Improve performance when picking the best file from indexes during pip install. ([#9748](https://github.com/pypa/pip/issues/9748) <https://github.com/pypa/pip/issues/9748>_)

Warn instead of erroring out when doing a PEP 517 build in presence of --build-option. Warn when doing a PEP 517 build in presence of --global-option. ([#9774](https://github.com/pypa/pip/issues/9774) <https://github.com/pypa/pip/issues/9774>_)

Bug Fixes

Fixed --target to work with --editable installs. ([#4390](https://github.com/pypa/pip/issues/4390) <https://github.com/pypa/pip/issues/4390>_)

Add a warning, discouraging the usage of pip as root, outside a virtual environment. ([#6409](https://github.com/pypa/pip/issues/6409) <https://github.com/pypa/pip/issues/6409>_)

Ignore .dist-info directories if the stem is not a valid Python distribution name, so they don't show up in e.g. pip freeze. ([#7269](https://github.com/pypa/pip/issues/7269) <https://github.com/pypa/pip/issues/7269>_)

Only query the keyring for URLs that actually trigger error 401. This prevents an unnecessary keyring unlock prompt on every pip install invocation (even with default index URL which is not password protected). ([#8090](https://github.com/pypa/pip/issues/8090) <https://github.com/pypa/pip/issues/8090>_)

Prevent packages already-installed alongside with pip to be injected into an isolated build environment during build-time dependency population. ([#8214](https://github.com/pypa/pip/issues/8214) <https://github.com/pypa/pip/issues/8214>_)

Fix pip freeze permission denied error in order to display an understandable error message and offer solutions. ([#8418](https://github.com/pypa/pip/issues/8418) <https://github.com/pypa/pip/issues/8418>_)

Correctly uninstall script files (from setuptools' scripts argument), when installed with --user. ([#8733](https://github.com/pypa/pip/issues/8733) <https://github.com/pypa/pip/issues/8733>_)

New resolver: When a requirement is requested both via a direct URL (req @ URL) and via version specifier with extras (req[extra]), the resolver will now be able to use the URL to correctly resolve the requirement with extras. ([#8785](https://github.com/pypa/pip/issues/8785) <https://github.com/pypa/pip/issues/8785>_)

New resolver: Show relevant entries from user-supplied constraint files in the error message to improve debuggability. ([#9300](https://github.com/pypa/pip/issues/9300) <https://github.com/pypa/pip/issues/9300>_)

Avoid parsing version to make the version check more robust against lousily debundled downstream distributions. ([#9348](https://github.com/pypa/pip/issues/9348) <https://github.com/pypa/pip/issues/9348>_)

--user is no longer suggested incorrectly when pip fails with a permission error in a virtual environment. ([#9409](https://github.com/pypa/pip/issues/9409) <https://github.com/pypa/pip/issues/9409>_)

Fix incorrect reporting on Requires-Python conflicts. ([#9541](https://github.com/pypa/pip/issues/9541) <https://github.com/pypa/pip/issues/9541>_)

... (truncated)

Commits

2b2a268 Bump for release

ea761a6 Update AUTHORS.txt

2edd3fd Postpone a deprecation to 21.2

3cccfbf Rename mislabeled news fragment

21cd124 Fix NEWS.rst placeholder position

e46bdda Merge pull request #9827 from pradyunsg/fix-git-improper-tag-handling

0e4938d :newspaper:

ca832b2 Don't split git references on unicode separators

1320bac Merge pull request #9814 from pradyunsg/revamp-ci-apr-2021-v2

e9cc23f Skip checks on PRs only

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dependencies
opened by dependabot[bot] 1
Bump pillow from 8.1.0 to 8.3.2
Bumps pillow from 8.1.0 to 8.3.2.

Release notes

Sourced from pillow's releases.

8.3.2

https://pillow.readthedocs.io/en/stable/releasenotes/8.3.2.html

Security

CVE-2021-23437 Raise ValueError if color specifier is too long [hugovk, radarhere]

Fix 6-byte OOB read in FliDecode [wiredfool]

Python 3.10 wheels

Add support for Python 3.10 #5569, #5570 [hugovk, radarhere]

Fixed regressions

Ensure TIFF RowsPerStrip is multiple of 8 for JPEG compression #5588 [kmilos, radarhere]

Updates for ImagePalette channel order #5599 [radarhere]

Hide FriBiDi shim symbols to avoid conflict with real FriBiDi library #5651 [nulano]

8.3.1

https://pillow.readthedocs.io/en/stable/releasenotes/8.3.1.html

Changes

Catch OSError when checking if fp is sys.stdout #5585 [@radarhere]

Handle removing orientation from alternate types of EXIF data #5584 [@radarhere]

Make Image.array take optional dtype argument #5572 [@t-vi]

8.3.0

https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html

Changes

Use snprintf instead of sprintf #5567 [@radarhere]

Limit TIFF strip size when saving with LibTIFF #5514 [@kmilos]

Allow ICNS save on all operating systems #4526 [@newpanjing]

De-zigzag JPEG's DQT when loading; deprecate convert_dict_qtables #4989 [@gofr]

Do not use background or transparency index for new color #5564 [@radarhere]

Simplified code #5315 [@radarhere]

Replaced xml.etree.ElementTree #5565 [@radarhere]

... (truncated)

Changelog

Sourced from pillow's changelog.

8.3.2 (2021-09-02)

CVE-2021-23437 Raise ValueError if color specifier is too long [hugovk, radarhere]

Fix 6-byte OOB read in FliDecode [wiredfool]

Add support for Python 3.10 #5569, #5570 [hugovk, radarhere]

Ensure TIFF RowsPerStrip is multiple of 8 for JPEG compression #5588 [kmilos, radarhere]

Updates for ImagePalette channel order #5599 [radarhere]

Hide FriBiDi shim symbols to avoid conflict with real FriBiDi library #5651 [nulano]

8.3.1 (2021-07-06)

Catch OSError when checking if fp is sys.stdout #5585 [radarhere]

Handle removing orientation from alternate types of EXIF data #5584 [radarhere]

Make Image.array take optional dtype argument #5572 [t-vi, radarhere]

8.3.0 (2021-07-01)

Use snprintf instead of sprintf. CVE-2021-34552 #5567 [radarhere]

Limit TIFF strip size when saving with LibTIFF #5514 [kmilos]

Allow ICNS save on all operating systems #4526 [baletu, radarhere, newpanjing, hugovk]

De-zigzag JPEG's DQT when loading; deprecate convert_dict_qtables #4989 [gofr, radarhere]

Replaced xml.etree.ElementTree #5565 [radarhere]

... (truncated)

Commits

8013f13 8.3.2 version bump

23c7ca8 Update CHANGES.rst

8450366 Update release notes

a0afe89 Update test case

9e08eb8 Raise ValueError if color specifier is too long

bd5cf7d FLI tests for Oss-fuzz crash.

94a0cf1 Fix 6-byte OOB read in FliDecode

cece64f Add 8.3.2 (2021-09-02) [CI skip]

e422386 Add release notes for Pillow 8.3.2

08dcbb8 Pillow 8.3.2 supports Python 3.10 [ci skip]

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dependencies
opened by dependabot[bot] 1
Bump pillow from 8.1.0 to 8.2.0
Bumps pillow from 8.1.0 to 8.2.0.

Release notes

Sourced from pillow's releases.

8.2.0

https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html

Changes

Security fixes for 8.2.0 #5377 [@hugovk]

Move getxmp() to JpegImageFile #5376 [@radarhere]

Added getxmp() method #5144 [@UrielMaD]

Compile LibTIFF with CMake on Windows #5359 [@nulano]

Add ImageShow support for GraphicsMagick #5349 [@latosha-maltba]

Tiff crash fixes in TiffDecode.c #5372 [@wiredfool]

Remove redundant check (addition to #5364) #5366 [@kkopachev]

Do not load transparent pixels from subsequent GIF frames #5333 [@radarhere]

Use LZW encoding when saving GIF images #5291 [@raygard]

Set all transparent colors to be equal in quantize() #5282 [@radarhere]

Allow PixelAccess to use Python int when parsing x and y #5206 [@radarhere]

Removed Image._MODEINFO #5316 [@radarhere]

Add preserve_tone option to autocontrast #5350 [@elejke]

Only import numpy when necessary #5323 [@radarhere]

Fixed linear_gradient and radial_gradient I and F modes #5274 [@radarhere]

Add support for reading TIFFs with PlanarConfiguration=2 #5364 [@wiredfool]

More OSS-Fuzz support #5328 [@wiredfool]

Do not premultiply alpha when resizing with Image.NEAREST resampling #5304 [@nulano]

Use quantization method attributes #5353 [@radarhere]

Dynamically link FriBiDi instead of Raqm #5062 [@nulano]

Removed build_distance_tables return value #5363 [@radarhere]

Allow fewer PNG palette entries than the bit depth maximum when saving #5330 [@radarhere]

Use duration from info dictionary when saving WebP #5338 [@radarhere]

Improved efficiency when creating GIF disposal images #5326 [@radarhere]

Stop flattening EXIF IFD into getexif() #4947 [@radarhere]

Replaced tiff_deflate with tiff_adobe_deflate compression when saving TIFF images #5343 [@radarhere]

Save ICC profile from TIFF encoderinfo #5321 [@radarhere]

Moved RGB fix inside ImageQt class #5268 [@radarhere]

Fix -Wformat error in TiffDecode #5305 [@lukegb]

Allow alpha_composite destination to be negative #5313 [@radarhere]

Ensure file is closed if it is opened by ImageQt.ImageQt #5260 [@radarhere]

Added ImageDraw rounded_rectangle method #5208 [@radarhere]

Added IPythonViewer #5289 [@radarhere]

Only draw each rectangle outline pixel once #5183 [@radarhere]

Use mmap instead of built-in Win32 mapper #5224 [@radarhere]

Handle PCX images with an odd stride #5214 [@radarhere]

Only read different sizes for "Large Thumbnail" MPO frames #5168 [@radarhere]

Dependencies

Updated harfbuzz to 2.8.0 #5334 [@radarhere]

Deprecations

... (truncated)

Changelog

Sourced from pillow's changelog.

8.2.0 (2021-04-01)

Added getxmp() method #5144 [UrielMaD, radarhere]

Add ImageShow support for GraphicsMagick #5349 [latosha-maltba, radarhere]

Do not load transparent pixels from subsequent GIF frames #5333 [zewt, radarhere]

Use LZW encoding when saving GIF images #5291 [raygard]

Set all transparent colors to be equal in quantize() #5282 [radarhere]

Allow PixelAccess to use Python int when parsing x and y #5206 [radarhere]

Removed Image._MODEINFO #5316 [radarhere]

Add preserve_tone option to autocontrast #5350 [elejke, radarhere]

Fixed linear_gradient and radial_gradient I and F modes #5274 [radarhere]

Add support for reading TIFFs with PlanarConfiguration=2 #5364 [kkopachev, wiredfool, nulano]

Deprecated categories #5351 [radarhere]

Do not premultiply alpha when resizing with Image.NEAREST resampling #5304 [nulano]

Dynamically link FriBiDi instead of Raqm #5062 [nulano]

Allow fewer PNG palette entries than the bit depth maximum when saving #5330 [radarhere]

Use duration from info dictionary when saving WebP #5338 [radarhere]

Stop flattening EXIF IFD into getexif() #4947 [radarhere, kkopachev]

... (truncated)

Commits

e0e353c 8.2.0 version bump

ee635be Merge pull request #5377 from hugovk/security-and-release-notes

694c84f Fix typo [ci skip]

8febdad Review, typos and lint

fea4196 Reorder, roughly alphabetic

496245a Fix BLP DOS -- CVE-2021-28678

22e9bee Fix DOS in PSDImagePlugin -- CVE-2021-28675

ba65f0b Fix Memory DOS in ImageFont

bb6c11f Fix FLI DOS -- CVE-2021-28676

5a5e6db Fix EPS DOS on _open -- CVE-2021-28677

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dependencies
opened by dependabot[bot] 1
Bump pillow from 8.1.0 to 8.1.1
Bumps pillow from 8.1.0 to 8.1.1.

Release notes

Sourced from pillow's releases.

8.1.1

https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html

Changelog

Sourced from pillow's changelog.

8.1.1 (2021-03-01)

Use more specific regex chars to prevent ReDoS. CVE-2021-25292 [hugovk]

Fix OOB Read in TiffDecode.c, and check the tile validity before reading. CVE-2021-25291 [wiredfool]

Fix negative size read in TiffDecode.c. CVE-2021-25290 [wiredfool]

Fix OOB read in SgiRleDecode.c. CVE-2021-25293 [wiredfool]

Incorrect error code checking in TiffDecode.c. CVE-2021-25289 [wiredfool]

PyModule_AddObject fix for Python 3.10 #5194 [radarhere]

Commits

741d874 8.1.1 version bump

179cd1c Added 8.1.1 release notes to index

7d29665 Update CHANGES.rst [ci skip]

d25036f Credits

973a4c3 Release notes for 8.1.1

521dab9 Use more specific regex chars to prevent ReDoS

8b8076b Fix for CVE-2021-25291

e25be1e Fix negative size read in TiffDecode.c

f891baa Fix OOB read in SgiRleDecode.c

cbfdde7 Incorrect error code checking in TiffDecode.c

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dependencies
opened by dependabot[bot] 1

Executable does not work: ModuleNotFoundError: No module named 'text_detection'

Steps to reproduce:

Ran sudo pip3 install pytextractor
got this output:

$ /usr/local/bin/text_detector --help
Traceback (most recent call last):
  File "/usr/local/bin/text_detector", line 6, in <module>
    from text_detection import text_detector
ModuleNotFoundError: No module named 'text_detection'

opened by guysoft 1

Bump pillow from 5.4.1 to 6.2.0
Bumps pillow from 5.4.1 to 6.2.0.

Release notes

Sourced from pillow's releases.

6.2.0

https://pillow.readthedocs.io/en/stable/releasenotes/6.2.0.html

6.1.0

https://pillow.readthedocs.io/en/stable/releasenotes/6.1.0.html

6.0.0

No release notes provided.

Changelog

Sourced from pillow's changelog.

6.2.0 (2019-10-01)

Catch buffer overruns #4104 [radarhere]

Initialize rows_per_strip when RowsPerStrip tag is missing #4034 [cgohlke, radarhere]

Raise error if TIFF dimension is a string #4103 [radarhere]

Added decompression bomb checks #4102 [radarhere]

Fix ImageGrab.grab DPI scaling on Windows 10 version 1607+ #4000 [nulano, radarhere]

Corrected negative seeks #4101 [radarhere]

Added argument to capture all screens on Windows #3950 [nulano, radarhere]

Updated warning to specify when Image.frombuffer defaults will change #4086 [radarhere]

Changed WindowsViewer format to PNG #4080 [radarhere]

Use TIFF orientation #4063 [radarhere]

Raise the same error if a truncated image is loaded a second time #3965 [radarhere]

Lazily use ImageFileDirectory_v1 values from Exif #4031 [radarhere]

Improved HSV conversion #4004 [radarhere]

Added text stroking #3978 [radarhere, hugovk]

No more deprecated bdist_wininst .exe installers #4029 [hugovk]

Do not allow floodfill to extend into negative coordinates #4017 [radarhere]

... (truncated)

Commits

8a30d13 Updated CHANGES.rst [ci skip]

75602d1 6.2.0 version bump

4756af9 Updated CHANGES.rst [ci skip]

cc16025 Merge pull request #4104 from radarhere/overrun

fb84701 Merge pull request #4034 from cgohlke/patch-1

b9693a5 Merge pull request #4103 from radarhere/dimension

f228d0c Merge pull request #4102 from radarhere/decompression

aaf2c42 Merge pull request #4000 from nulano/dpi_fix

b36c1bc Merge pull request #4101 from radarhere/negative_seek

9a977b9 Raise error if dimension is a string

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dependencies
opened by dependabot[bot] 0