Use the Sightengine Moderation API to instantly moderate images and videos. See http://sightengine.com for more information.
Before starting, please make sure you have created an account on https://sightengine.com
composer require sightengine/client-phpYou will need your API USER and API SECRET to initialize the client. You can find both of them on your Sightengine account.
use \Sightengine\SightengineClient;
$client = new SightengineClient('{api_user}', '{api_secret}');The API accepts both standard still images: JPEG, PNG, WEBP etc. and multi-frame GIF images.
Several moderation engines are available for you to choose from (nudity detection, inappropriate content detection etc...). Please refer to the documentation for more.
# Detect nudity in an image
$output = $client->check(['nudity'])->set_url('http://img09.deviantart.net/2bd0/i/2009/276/c/9/magic_forrest_wallpaper_by_goergen.jpg')
# Detect nudity, weapons, alcohol, drugs, likely fruadulant users, celebrities and faces in an image, along with image properties and type
$output = $client->check(['nudity', 'type', 'properties', 'wad', 'face', 'scam', 'celebrity'])->set_url('http://img09.deviantart.net/2bd0/i/2009/276/c/9/magic_forrest_wallpaper_by_goergen.jpg')# Detect nudity in an image
$output = $client->check(['nudity'])->set_file('/full/path/to/image.jpg')
# Detect nudity, weapons, alcohol, drugs and faces in an image, along with image properties and type
$output = $client->check(['nudity', 'type', 'properties', 'wad', 'face'])->set_file('/full/path/to/image.jpg')# Detect nudity in an image
$output = $client->check(['nudity'])->set_bytes($binary_image)
# Detect nudity, weapons, alcohol, drugs and faces in an image, along with image properties and type
$output = $client->check(['nudity', 'type', 'properties', 'wad', 'face'])->set_bytes($binary_image)You can perform either synchronous or asynchronous Video Moderation.
- Synchronous Moderation is simple and easy: the Moderation result is provided directly in the reponse to your API request. Synchronous Moderation is only available for videos that are less than 1 minute long.
- Asynchronous Moderation is available for any video or stream. Moderation results are provided through a so-called callback mechanism. You define a callback URL and the Moderation Engine will send back moderation events to that URL in realtime.
Beware: this is only for videos that have a duration below 1 minute.
$client->check(['nudity', 'wad'])->video_sync('https://sightengine.com/assets/stream/examples/funfair.mp4')The first step to moderate a video stream is to submit the video stream to the API, along with a callback URL.
$client->check(['nudity', 'wad'])->video('https://sightengine.com/assets/stream/examples/funfair.mp4', 'https://example.com/yourcallback')Once you have submitted the video, the API will start POSTing moderation updates to your callback URL.
Please see our Documentation for more details.
In order to report a misclassification, you need to report the image that was misclassified, the model that was run on this image (models are nudity, face, type, wad), and the correct class of the image.
For each model, there are different classes that you may report. Here are the details:
The nudity model has 3 classes:
- raw: corresponding to raw nudity
- partial: corresponding to partial nudity
- safe: corresponding to no nudity
The face model has 3 classes:
- none
- single
- multiple
The type model has 2 classes:
- photo
- illustration
The wad model has 3 classes:
- no-weapons
- weapons
- no-alcohol
- alcohol
- no-drugs
- drugs
$client->feedback(model, class,image)Example of feedback on a local image:
$client->feedback("nudity","safe", "/full/path/to/image.jpg")
$client->feedback("type","illustration", "/full/path/to/image.jpg")
$client->feedback("nudity","raw", "/full/path/to/image.jpg")Example of feedback through a public URL::
$client->feedback("nudity","safe", "http://img09.deviantart.net/2bd0/i/2009/276/c/9/magic_forrest_wallpaper_by_goergen.jpg")
$client->feedback("type","illustration", "http://img09.deviantart.net/2bd0/i/2009/276/c/9/magic_forrest_wallpaper_by_goergen.jpg")
$client->feedback("nudity","raw", "http://img09.deviantart.net/2bd0/i/2009/276/c/9/magic_forrest_wallpaper_by_goergen.jpg")
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