📁Archives

2023  6

July  2

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

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

June  1

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

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

April  1

Exploring Image-Related Cross-Platform App Development with Tauri: A Rust & SvelteKit Approach

Posted: 2023-04-01 | Updated: 2023-12-22 | 13 min | Zichun

March  1

Implementing YOLOv8 Object Detection with OpenCV in Rust Using ONNX Models

Posted: 2023-03-05 | Updated: 2023-12-20 | 12 min | Zichun

January  1

使用Fly.io Docker快速免费部署FreshRSS和RSSHub服务

Posted: 2023-01-06 | Updated: 2024-05-16 | 14 min | Zichun

2022  8

August  2

Create a CBIR (Vector Search) System using 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

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

July  1

A Guide to Implementing Magic Link Login (NO Password) with SvelteKit and Serverless Backend

Posted: 2022-07-19 | Updated: 2022-12-18 | 11 min | Zichun

June  1

Free Automated Bulk Email Sending with Cloudflare Workers and MailChannels API (End of Life)

Posted: 2022-06-09 | Updated: 2024-05-20 | 9 min | Zichun

May  1

An Experience in Building a Startup’s IT Infrastructure

Posted: 2022-05-15 | Updated: 2023-06-10 | 10 min | Zichun

April  1

Setting Up PaddleOCR with CUDA on NVIDIA Jetson from Scratch

Posted: 2022-04-26 | Updated: 2023-07-13 | 7 min | Zichun

March  1

Exploring Various Database Query Methods using Cloudflare Serverless Pages and Workers

Posted: 2022-03-10 | Updated: 2024-03-07 | 12 min | Zichun

February  1

Docker部署宝塔面板(优先推荐1Panel了)搭建FreshRSS自建RSS

Posted: 2022-02-27 | Updated: 2024-01-17 | 10 min | Zichun

2021  4

December  1

Build a Zero-Cost Dynamic Website using Cloudflare Pages with Serverless Functions and Database Query

Posted: 2021-12-15 | Updated: 2024-03-07 | 13 min | Zichun

June  1

Hands-on Image Processing in Webpages with Rust and WebAssembly(Wasm)

Posted: 2021-06-05 | Updated: 2022-08-12 | 10 min | Zichun

April  1

Create a Serverless Hit Counter and Visitor Tracker for Your Blog or Website using Cloudflare Workers and KV

Posted: 2021-04-12 | Updated: 2021-12-19 | 11 min | Zichun

February  1

Convert between Image and Base64 in Qt and Python

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

2020  3

April  1

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

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

February  1

Use Socket.IO in Cocos Creator Game Engine for Bidirectional Communication

Posted: 2020-02-16 | Updated: 2020-02-16 | 4 min | Zichun

January  1

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

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

2019  5

September  1

My Notes on Raspberry Pi or Linux MISC Configurations

Posted: 2019-09-21 | Updated: 2023-12-30 | 10 min | Zichun

April  1

Qt C++ Implementation of 3D Mesh Viewer Controlled by Leap Motion Controller

Posted: 2019-04-28 | Updated: 2019-04-28 | 4 min | Zichun

March  1

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

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

February  1

How to use Basler Industrial Camera (Pylon SDK) with OpenCV in Qt?

Posted: 2019-02-23 | Updated: 2019-02-23 | 4 min | Zichun

January  1

How to use MQTT, OPC UA, Modbus, and REST API/Curl for Communication in Qt C++?

Posted: 2019-01-16 | Updated: 2019-01-16 | 5 min | Zichun

2018  4

December  1

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

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

November  1

How to use OpenCV 4 with Qt 5 in Ubuntu?

Posted: 2018-11-23 | Updated: 2018-12-25 | 1 min | Zichun

September  1

Install CUDA9.0 cuDNN7.2 for Tensorflow-gpu in Ubuntu 18.04

Posted: 2018-09-26 | Updated: 2018-09-26 | 3 min | Zichun

May  1

Industrial Edge Detection in Factory: From Traditional CV to Machine Learning

Posted: 2018-05-12 | Updated: 2018-05-12 | 6 min | Zichun

2017  3

December  1

Install ROS and OpenCV in Raspberry Pi

Posted: 2017-12-20 | Updated: 2017-12-20 | 4 min | Zichun

April  1

C++ Implementation of Face Recognition using PCA (Principal Component Analysis) from Scratch

Posted: 2017-04-26 | Updated: 2017-04-26 | 3 min | Zichun

February  1

Compare Excel Files and Visualize with pandas and PyQt in Python

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

2016  1

October  1

TCP Live Video/Frame Transmission between Qt and OpenCV in Windows/Linux/Raspberry Pi

Posted: 2016-10-05 | Updated: 2016-10-05 | 3 min | Zichun

2015  6

August  1

Qualification Video of Our Humanoid Robot

Posted: 2015-08-21 | Updated: 2015-08-21 | 1 min | Zichun

May  1

How to use Pi Camera with OpenCV C/C++ for Raspberry Pi?

Posted: 2015-05-18 | Updated: 2015-05-18 | 2 min | Zichun

April  1

Auto Create RAMDisk when Raspberry Pi or Linux Start Up

Posted: 2015-04-15 | Updated: 2015-04-15 | 2 min | Zichun

March  1

Multiple Color Tracking in Real-Time Using OpenCV C++ for Raspberry Pi

Posted: 2015-03-03 | Updated: 2015-03-03 | 6 min | Zichun

February  2

How to Autostart an Application after Boot in Raspberry Pi or Linux?

Posted: 2015-02-11 | Updated: 2019-03-12 | 2 min | Zichun

How to use UART on Raspberry Pi?

Posted: 2015-02-05 | Updated: 2015-02-05 | 5 min | Zichun

2014  2

October  1

Install cvBlob with OpenCV on Raspberry Pi

Posted: 2014-10-20 | Updated: 2014-10-20 | 2 min | Zichun

September  1

Share Files in Raspberry Pi and other Linux Machines by NFS

Posted: 2014-09-22 | Updated: 2014-09-22 | 3 min | Zichun