PEKAT VISION SDK - Python

A Python module for communication with PEKAT VISION.

Full SDK documentation available here: https://pekat-vision.github.io/pekat-vision-sdk-python

Installation

Type pip install "pekat-vision-sdk" into your terminal.

Installing with pip install "pekat-vision-sdk[opencv]" also installs opencv.

Example

Creating the analyzer

from PekatVisionSDK import Instance

# Start a project locally (host 0.0.0.0 - listen on all interfaces)

p_local = Instance("~/PekatVisionProjects/my_project", port=8100, host="0.0.0.0")

# Connect to an already running project

p_remote = Instance(port=8000, already_running=True)

Sending an image to analyze

import numpy as np

# p = Instance(...)

# Analyze image from disk

result = p.analyze("path_to_image.png", response_type="annotated_image")

# Analyze a numpy image

# image: np.ndarray = ...
result = p.analyze(image)

Accessing the results

# Get the evaluation result (True/False)

flow_result = result.context["result"]

# Decode image bytes and save image on disk

import cv2

if result.image_bytes is not None:
    image = result.get_decoded_image()
    cv2.imwrite("result_with_annotations.png", image)

Stopping a project

# Project must have been started using the SDK
p_local.stop()