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DaTaobao Tech
DaTaobao Tech
Feb 21, 2025 · Artificial Intelligence

AI-Powered Face Swapping for the Spring Festival Gala: System Design and Deployment

The paper details the design and deployment of an AI‑driven face‑swap platform for the 2025 CCTV Spring Festival Gala, featuring a dual‑model SDXL pipeline with ControlNet and LoRA fine‑tuning, optimized preprocessing and GPU‑specific acceleration to achieve sub‑3‑second latency at over 10 k QPS, supporting scaling, throttling, and multi‑region load balancing, and ultimately serving ten million users and generating hundreds of millions of personalized gala images.

AI EngineeringAIGCSpring Festival Gala
0 likes · 28 min read
AI-Powered Face Swapping for the Spring Festival Gala: System Design and Deployment
Python Programming Learning Circle
Python Programming Learning Circle
Feb 11, 2025 · Artificial Intelligence

Face Swapping in Python Using dlib, OpenCV, and Procrustes Alignment

This article demonstrates how to create a Python script that automatically detects facial landmarks with dlib, aligns two images using Procrustes analysis, corrects color differences, and blends the faces together with OpenCV, providing complete code and step‑by‑step explanations.

ProcrustesPythoncomputer vision
0 likes · 12 min read
Face Swapping in Python Using dlib, OpenCV, and Procrustes Alignment
Baidu Geek Talk
Baidu Geek Talk
Mar 8, 2023 · Artificial Intelligence

Understanding Motion Decomposition in AI-Based Image Animation: From Sparse to Dense Optical Flow

The article details how AI‑based image animation and face‑swapping decompose video motion into zero‑order rigid and first‑order affine components via Taylor expansion, using unsupervised U‑Net keypoint extraction, sparse-to-dense optical flow conversion, and dense motion networks that learn masks for region‑wise rigidity and non‑rigid deformation.

Taylor expansionaffine transformationface swapping
0 likes · 21 min read
Understanding Motion Decomposition in AI-Based Image Animation: From Sparse to Dense Optical Flow
Python Programming Learning Circle
Python Programming Learning Circle
Dec 10, 2019 · Artificial Intelligence

How to Swap Faces with Python: Step‑by‑Step Guide Using dlib and OpenCV

This tutorial demonstrates how to perform face swapping on static images using Python, dlib, and OpenCV, guiding readers through landmark detection, Procrustes alignment, color correction, and seamless blending to achieve realistic results.

Procrustes analysisPythondlib
0 likes · 7 min read
How to Swap Faces with Python: Step‑by‑Step Guide Using dlib and OpenCV
Youku Technology
Youku Technology
Oct 31, 2018 · Artificial Intelligence

Technical Overview of Youku's Video Face Swapping System

Youku’s new video face‑swapping service lets users replace a celebrity’s face with a single uploaded photo by employing a 3D generative model, deep‑learning segmentation, multi‑scale super‑resolution, and trajectory smoothing to achieve fast, near‑photorealistic results across varied angles, expressions, and lighting, though it still lacks personalized models and struggles with extreme side views or heavy occlusions.

3D modelingAISuper-Resolution
0 likes · 10 min read
Technical Overview of Youku's Video Face Swapping System