Blocks

A block is a basic unit of processing. Some blocks have both input and output and some blocks have only either input or output. For output-only blocks, those are image or video sources which generate data. For input-only blocks, they are the data sink.

Input

Block name	Community	Business	Enterprise	Functions
Camera	✅	✅	✅	It takes image input from a connected web camera.
Image file	✅	✅	✅	It takes image input from a uploaded file.
MJPEG		✅	✅	It takes input of images from a MJPEG HTTP or HTTPS stream.
RTSP			✅	It takes input of images from a publicly-available RTSP stream.
Video file		✅	✅	It takes input of images from a MP4 video with H.264 or H.265 format.
YouTube		✅	✅	It takes input of images from a YouTube video.

AI

Block name	Community	Business	Enterprise	Functions
Detect	✅	✅	✅	It classifies or detects object(s) from an input image.
OCR	✅	✅	✅	It recognizes text from an input image.
Pose	✅	✅	✅	It identifies human pose.
Anomaly	✅	✅	✅	It identifies anomalies in an image.
Track	✅	✅	✅	It tracks and identifies a set of objects.

Augmentation

Block name	Community	Business	Enterprise	Functions
Crop	✅	✅	✅	It crops multiple regions of an image.
Resize	✅	✅	✅	It resizes an image.
Redact	✅	✅	✅	It redacts those areas which are marked by the bounding boxes.
Blur	✅	✅	✅	It blurs the whole image.
Black and white	✅	✅	✅	It makes the image black and white.
Mask	✅	✅	✅	It crops the image using the first bounding box.
Rotate	✅	✅	✅	It rotates the whole image.
Flip	✅	✅	✅	It flips the image horizontally or vertically.

Train

Block name	Community	Business	Enterprise	Functions
Train	✅	✅	✅	It trains a model using connected datasets.
Dataset	✅	✅	✅	It contains a collection of images.
Annotated dataset	✅	✅	✅	It contains a collection of images with bounding boxes.
Merge dataset	✅	✅	✅	It merges datasets and annotated datasets into one single dataset.

Output

Block name	Community	Business	Enterprise	Functions
Image output	✅	✅	✅	It returns an image.
Recorder		✅	✅	It records a video when an event is triggered.
Chart	✅	✅	✅	It records values and plots a line chart.
Bar	✅	✅	✅	It plots a bar chart with input values.
Number	✅	✅	✅	It shows a value.
Bounding box	✅	✅	✅	It draws bounding boxes on top of an image.
Key point	✅	✅	✅	It draws key points on top of an image.
MJPEG output		✅	✅	It produces a MJPEG output stream.
RTSP output			✅	It produces a RTSP output stream.
Media storage	✅	✅	✅	It stores images in a media library.

Integration

Block name	Community	Business	Enterprise	Functions
Webhook	✅	✅	✅	It triggers an webhook when a non-null value is received.
Python	✅	✅	✅	It executes custom Python codes and provides an endpoint.
JavaScript	✅	✅	✅	It executes custom JavaScript codes and provides an endpoint.

Presentation

Block name	Community	Business	Enterprise	Functions
Markdown	✅	✅	✅	It presents a text using markdown.
Avatar camera	✅	✅	✅	It shows a rounded camera video.