https://github.com/dries007/phashpy

Python bindings for the pHash (perceptual hashing) library.
https://github.com/dries007/phashpy

cppyy phash python python3

Last synced: 11 days ago
JSON representation

Python bindings for the pHash (perceptual hashing) library.

• Host: GitHub
• URL: https://github.com/dries007/phashpy
• Owner: dries007
• License: gpl-3.0
• Created: 2020-02-02T13:50:08.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2020-02-08T19:22:24.000Z (over 4 years ago)
• Last Synced: 2024-10-11T12:54:18.430Z (27 days ago)
• Topics: cppyy, phash, python, python3
• Language: Python
• Homepage: https://pypi.org/project/pHashPy/
• Size: 53.7 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml
  • License: COPYING

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README

        
# pHashPy

**Python bindings for the [pHash](https://github.com/aetilius/pHash) (perceptual hashing) library.**

Copyright (c) Dries007 2020. \

Licensed under [GPLv3](COPYING) (or later), as is pHash itself.

The project uses cppyy to create a small wrapper around pHash functions.

## Features

Working:

 

- Video hashing

- Image hashing (dct & mh)

Missing:

- Audio

- Text

## Usage

### As a Command Line Tool

You can use the tool as a command line utility to generate a list of hashes from a list of files.

Run `python -m pHashPy --help` for more info.

### As a Library

Import functions from the package's `__init__`, this will automatically load the required library files.

If you import the functions from the individual py files, you must call `helper.init` yourself. 

## Background Info

For more info on pHash:

    

- https://github.com/aetilius/pHash

- https://www.phash.org/

- https://www.phash.org/docs/design.html (Theory.)

- https://www.phash.org/docs/howto.html (Help for developers, archived as [DevelopmentGuide.md](./DevelopmentGuide.md).)

## Testing build manually

Using CentOS 7 (with docker container `quay.io/pypa/manylinux2014_x86_64`):

```bash

cd

yum install -y cmake3 libpng-devel libjpeg-turbo-devel libsamplerate-devel libsndfile-devel libtiff-devel libvdpau-devel libvorbis-devel

yum install -y epel-release

rpm -v --import http://li.nux.ro/download/nux/RPM-GPG-KEY-nux.ro

rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm

yum install -y ffmpeg-devel

git clone https://github.com/dries007/pHashPy.git

cd pHashPy

git submodule init

git submodule update

cd pHash

echo "include_directories(/usr/include/ffmpeg)" >> CMakeLists.txt

sed -i s/SHARED/STATIC/g CMakeLists.txt

mkdir build

cd build

cmake3 .. -DCMAKE_BUILD_TYPE=Release -DWITH_VIDEO_HASH=1 -DWITH_AUDIO_HASH=1

make -j

```