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Python

Building a Robust Shipping Container Number Vision Recognition System - Part 3 (Training, Workflow, Deployment, Takeaways)

Building a robust and accurate shipping container number OCR recognition system using SOTA machine learning techniques. This post is focused on the training, workflow, deployment and key takeaways.

Posted: 2023-07-10 | Updated: 2024-07-09 | 13 min | Zichun

Building a Robust Shipping Container Number Vision Recognition System - Part 2 (Tools, Annotation, Data Preparation)

Building a robust and accurate shipping container number OCR recognition system using SOTA machine learning techniques. This post is focused on the tools, image annotation, data preparation.

Posted: 2023-07-03 | Updated: 2023-12-12 | 17 min | Zichun

Building a Robust Shipping Container Number Vision Recognition System - Part 1 (Task, Challenges, Design)

Building a robust and accurate shipping container number OCR recognition system using SOTA machine learning techniques. This post is focused on the task, challenges, and design of the system.

Posted: 2023-06-28 | Updated: 2023-12-12 | 8 min | Zichun

Create a CBIR (Vector Search) System using Milvus Vector Database for Reverse Image Search

Introduction of ANN vector search and guide on creating a CBIR system with Milvus Vector Database for reverse image search.

Posted: 2022-08-20 | Updated: 2022-09-12 | 8 min | Zichun

DIY a Simple Smart Doorbell with Raspberry Pi Pico W and Telegram Bot

A guide to DIY a simple smart doorbell using Raspberry Pi Pico W and Telegram Bot with MicroPython.

Posted: 2022-08-16 | Updated: 2022-11-09 | 11 min | Zichun

Convert between Image and Base64 in Qt and Python

Convert between image and base64 encoding data in Qt and Python.

Posted: 2021-02-11 | Updated: 2021-02-11 | 2 min | Zichun

Deploy Your Python Application or Web Service to Production with Docker and Dockerfile

A guide on how to deploy your Python application or web service API to production with Docker, and customized your Docker Image.

Posted: 2020-04-20 | Updated: 2020-04-20 | 4 min | Zichun

Efficiently Save PIL or OpenCV Images to HDF5 File for Large Dataset

Save (Python) PIL or OpenCV images to HDF5 file to reduce file size for large dataset.

Posted: 2020-01-09 | Updated: 2020-01-09 | 3 min | Zichun

Call Python Function from Qt C++ using wrapper, Pass OpenCV Mat Image to arguments and get a return

This tutorial guides how to call a Python function from Qt C++ using a wrapper, pass OpenCV C ++ Mat image (fromMatToNDArray) to arguments and get a return from Python.

Posted: 2019-03-14 | Updated: 2019-03-14 | 4 min | Zichun

Home/Office Surveillance System with Face Recognition based on Dlib using Python

A Step by step guide to set up a home/office surveillance system with face recognition based on Dlib using Python.

Posted: 2018-12-29 | Updated: 2018-12-29 | 4 min | Zichun

Compare Excel Files and Visualize with pandas and PyQt in Python

A practical guide to implement a GUI application to compare Excel files visualize differences with pandas and PyQt in Python.

Posted: 2017-02-20 | Updated: 2021-03-15 | 7 min | Zichun
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