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Kuaishou Large Model
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Kuaishou Large Model

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Recent Articles

Latest from Kuaishou Large Model

54 recent articles
Kuaishou Large Model
Kuaishou Large Model
Jul 29, 2022 · Fundamentals

How Automatic Quantization Slashes Memory Use in High‑Resolution Physical Simulations

This article explains how researchers applied quantization techniques to high‑resolution physical simulations, enabling over 50% memory reduction without noticeable visual loss, by modeling error propagation, using constrained optimization, and introducing dithering, with results demonstrated on GPU‑based smoke, fluid, and elastic body simulations.

GPU memory optimizationPhysical SimulationQuantization
0 likes · 6 min read
How Automatic Quantization Slashes Memory Use in High‑Resolution Physical Simulations
Kuaishou Large Model
Kuaishou Large Model
May 27, 2022 · Mobile Development

How Kuaishou Optimizes Mobile AI Effects with Dynamic Device Grading

To ensure consistent user experience across the wide range of Android and iOS devices, Kuaishou’s Y‑tech team designed a dynamic model‑grading framework that evaluates CPU, GPU, NPU, memory and other hardware metrics, then dispatches appropriately sized AI effect models and configurations in real time.

AndroidKuaishoudevice optimization
0 likes · 12 min read
How Kuaishou Optimizes Mobile AI Effects with Dynamic Device Grading
Kuaishou Large Model
Kuaishou Large Model
Apr 29, 2022 · Backend Development

How Kuaishou Automates AR Effect Quality with a Scalable Detection Service

Kuaishou's Y‑tech team built an automated detection platform that statically analyzes effect assets, dynamically renders them on a server, and runs real‑device performance tests, using a task queue, Kafka and RMQ to ensure high‑quality AR effects across multiple products.

AR effectsautomated testingbackend services
0 likes · 7 min read
How Kuaishou Automates AR Effect Quality with a Scalable Detection Service
Kuaishou Large Model
Kuaishou Large Model
Apr 6, 2022 · Artificial Intelligence

How Transformers Revolutionize Image Style Transfer: Introducing StyTr²

This article reviews the limitations of traditional CNN‑based image stylization, explains how Transformer architectures overcome these issues with global context and self‑attention, and presents the novel StyTr² method with content‑aware positional encoding that achieves superior, detail‑preserving style transfer results.

Transformercomputer visiondeep learning
0 likes · 8 min read
How Transformers Revolutionize Image Style Transfer: Introducing StyTr²
Kuaishou Large Model
Kuaishou Large Model
Mar 4, 2022 · Artificial Intelligence

How Adaptive 3D Face Cutout Transforms Kuaishou’s AR Effects

This article explains the adaptive 3D face cutout technology behind Kuaishou's "3D Zoom Face" effect, detailing its problem‑solving approach, implementation workflow, camera‑control optimizations, and how it expands creative possibilities while lowering production costs for both creators and users.

3D renderingAR effectsKuaishou
0 likes · 16 min read
How Adaptive 3D Face Cutout Transforms Kuaishou’s AR Effects
Kuaishou Large Model
Kuaishou Large Model
Feb 11, 2022 · Artificial Intelligence

How Motion Retargeting Powers Real‑Time Virtual Humans: Techniques & Insights

Motion retargeting, also known as motion adaptation, transfers source motion to arbitrary virtual characters while preserving semantic features and natural flow, and this article reviews traditional geometry‑based methods, recent deep‑learning approaches, and Kuaishou Y‑Tech’s optimized pipeline that balances quality, contact preservation, and real‑time performance.

animationcomputer graphicsdeep learning
0 likes · 13 min read
How Motion Retargeting Powers Real‑Time Virtual Humans: Techniques & Insights
Kuaishou Large Model
Kuaishou Large Model
Jan 22, 2022 · Artificial Intelligence

How Kuaishou Achieves Realistic Body Beautification with AI‑Driven Pose Detection and Image Warping

This article explains Kuaishou’s Y‑tech body‑beautification pipeline, detailing how proprietary human pose detection, key‑point localization, and image‑warping techniques such as stretching, triangulation, and liquify are combined to create stable, natural effects like long‑leg, slim‑waist, and swan‑neck, while minimizing background distortion.

AIbody beautificationcomputer vision
0 likes · 15 min read
How Kuaishou Achieves Realistic Body Beautification with AI‑Driven Pose Detection and Image Warping
Kuaishou Large Model
Kuaishou Large Model
Jan 7, 2022 · Mobile Development

How to Cut Mobile Texture Memory by 75% with Macro‑Block Compression

This article presents a macro‑block based texture compression technique that removes hollow (alpha‑zero) regions from textures, dramatically reduces memory usage on mobile devices, and restores the original visual quality during rendering, even after video encoding.

OpenGLTexture CompressionVideo Encoding
0 likes · 11 min read
How to Cut Mobile Texture Memory by 75% with Macro‑Block Compression
Kuaishou Large Model
Kuaishou Large Model
Dec 10, 2021 · Artificial Intelligence

How AI Restores Blurry Faces: Inside Kuaishou’s Y‑Tech High‑Definition Portrait Project

Image clarity impacts daily life, from personal memories to security, and Kuaishou’s Y‑Tech team tackles degradation by constructing paired low‑high quality datasets and a style‑based AI model that leverages facial masks to restore high‑definition portraits, preserving identity while enhancing detail.

AIImage Restorationcomputer vision
0 likes · 10 min read
How AI Restores Blurry Faces: Inside Kuaishou’s Y‑Tech High‑Definition Portrait Project