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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

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

Exploring Tauri for cross-platform desktop app development with Rust and SvelteKit through a simple image processing project.

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

Implementing YOLOv8 Object Detection with OpenCV in Rust Using ONNX Models

Detailed implementation of YOLOv8 object detection with OpenCV in Rust using ONNX models.

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

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

使用Fly.io Docker快速免费自建部署FreshRSS和RSSHub服务,并连接NEON Cloud Postgres。

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

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

A guide to implementing magic link login with SvelteKit and Serverless Backend.

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

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

A guide to send automated emails for free using Cloudflare Workers and MailChannels API. Free alternative to SendGrid, Mailgun, etc.

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

An Experience in Building a Startup's IT Infrastructure

An experience in building a startup’s IT infrastructure, including Domain, Website, Email, Chat, ERP, NAS, VPN or Zero Trust, etc.

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

Setting Up PaddleOCR with CUDA on NVIDIA Jetson from Scratch

Notes on setting up PaddleOCR from scratch on Jetson Nano using CUDA. Includes OS preparation, VNC, paddlepaddle-gpu installation, and speed tests with CUDA and TensorRT.

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

Exploring Various Database Query Methods using Cloudflare Serverless Pages and Workers

Summary of different methods to query a database from Cloudflare serverless Pages or Workers. (PostgreSQL, MongoDB, PlanetScale, Cloudflare D1)

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

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

在Docker上安装宝塔面板,搭建FreshRSS和RSSHub服务,并设置Reeder App使用RSS。

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

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

A guide to build a free full-stack dynamic website using Cloudflare Pages with serveless Functions, support to query (PostgreSQL, MongoDB, PlanetScale) database.

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

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

Hands-on guide: exploring the power of Rust and WebAssembly(Wasm) for efficient image processing within webpages.

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

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

DIY a free serverless web hit counter and visitor tracker for your blog or website using Cloudflare Workers and KV storage.

Posted: 2021-04-12 | Updated: 2021-12-19 | 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

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

Tutorial on how to use Socket.IO to implement realtime bidirectional communication between Cocos Creator game and Node.js server.

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