Kuaishou Audio & Video Technology
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Kuaishou Audio & Video Technology

Explore the stories behind Kuaishou's audio and video technology.

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Latest from Kuaishou Audio & Video Technology

24 recent articles
Kuaishou Audio & Video Technology
Kuaishou Audio & Video Technology
Jun 17, 2021 · Artificial Intelligence

How Deep Learning Revolutionizes Video Matting: A Two‑Stage Framework

Leveraging deep neural networks, this article introduces a pioneering two‑stage video matting framework that propagates sparse Trimap annotations across frames using cross‑attention, integrates spatio‑temporal features via a ST‑FAM module, and demonstrates superior performance on synthetic and real HD video datasets.

spatio-temporal fusiontrimap propagationvideo matting
0 likes · 10 min read
How Deep Learning Revolutionizes Video Matting: A Two‑Stage Framework
Kuaishou Audio & Video Technology
Kuaishou Audio & Video Technology
Jun 11, 2021 · Artificial Intelligence

How Collaborative Learning Boosts Co‑Saliency Object Detection

This article introduces a collaborative‑learning based co‑saliency object detection algorithm that incorporates class‑conditioned information during training, dramatically improving the model's ability to distinguish and detect common objects across image groups, and demonstrates its effectiveness through extensive experiments and real‑world applications.

co-saliency detectioncollaborative learningimage segmentation
0 likes · 10 min read
How Collaborative Learning Boosts Co‑Saliency Object Detection
Kuaishou Audio & Video Technology
Kuaishou Audio & Video Technology
May 27, 2021 · Fundamentals

How Kuaishou Built Its Immersive Panorama Video Engine: From Sphere Modeling to Projection Rendering

This article explains how Kuaishou's audio‑video team implemented panorama video technology in 2020, covering its historical background, user impact, data analysis of a viral video, and the technical pipeline that creates a spherical model, projects it, and renders immersive 360° playback on mobile devices.

3D renderingVRmobile graphics
0 likes · 12 min read
How Kuaishou Built Its Immersive Panorama Video Engine: From Sphere Modeling to Projection Rendering
Kuaishou Audio & Video Technology
Kuaishou Audio & Video Technology
May 21, 2021 · Artificial Intelligence

How BCNet Tackles Occlusion in Instance Segmentation with a Dual‑Layer GCN

The article introduces BCNet, a lightweight dual‑layer instance segmentation network that models images as overlapping occluder and occludee layers, enabling effective handling of heavy object occlusion and achieving significant performance gains on COCO, COCOA and KINS datasets compared to existing methods.

graph convolutional networkinstance segmentationocclusion handling
0 likes · 11 min read
How BCNet Tackles Occlusion in Instance Segmentation with a Dual‑Layer GCN