Python

Bilateral Filtering of the Image using OpenCV and Python

• June 19, 2021
• Python
• 0 Comments
• 22 Views

There are many algorithms to reduce noise in an image. A bilateral filter is often used for noise reduction while preserving edges in an image. This filter calculates a weighted…

Median Filtering of the Image using OpenCV and Python

• June 18, 2021
• Python
• 0 Comments
• 33 Views

There are various algorithms that allows to reduce noise in an image. One of them is median filter. This filter calculates the median of all the pixels in the kernel…

Find Devices by OUI Connected to Local Network using Nmap and Python

• May 31, 2021
• Python
• 0 Comments
• 113 Views

A MAC (Media Access Control) address is a unique number assigned to a network adapter. In most cases, MAC address is displayed as a string of six hexadecimal numbers which…

Image Thresholding Based on Otsu’s Method using OpenCV and Python

• May 19, 2021
• Python
• 0 Comments
• 151 Views

Image thresholding is a technique that allows to perform image binarization based on pixel values. Usually, if the pixel value is greater than a threshold, it is set to a…

Capture RTSP Stream from IP Camera using OpenCV and Python

• May 16, 2021
• Python
• 0 Comments
• 248 Views

Most of the IP cameras supports Real Time Streaming Protocol (RTSP) to control audio and video streaming. This tutorial provides example how to capture RTSP stream from IP camera using…

Convert RGB Image to Grayscale Image using OpenCV and Python

• May 15, 2021
• Python
• 0 Comments
• 228 Views

During image processing RGB images are often converted to grayscale images because smaller amount of data allows to perform more complex image processing operations faster. This tutorial provides example how…

Save MQTT Data to SQLite Database using Python

• November 22, 2020
• Python
• 0 Comments
• 1049 Views

MQTT clients can publish messages to a MQTT broker and other clients can subscribe to message topics which they want to receive. Hovewer there might be a cases where we…

Detect and Decode QR Code in Image using OpenCV and Python

• October 26, 2020
• Python
• 0 Comments
• 1106 Views

QR code is a two-dimensional barcode which stores encoded data. It can be a website URL, contact details, location coordinates, email address, plain text, etc. QR code can store more…

Speech to Text using DeepSpeech

• October 18, 2020
• Python
• 0 Comments
• 471 Views

DeepSpeech is a speech to text (STT) or automatic speech recognition (ASR) engine developed by Mozilla. It allows to recognize a speech and convert spoken words into text. DeepSpeech is…

Color Quantization using K-Means Clustering and scikit-learn

• October 14, 2020
• Python
• 0 Comments
• 622 Views

Color quantization is the process that is used to reduce the number of colors in an image while preserving the visual appearance of the image. The objective is to reproduce…