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Alimama Tech
Alimama Tech
Jun 22, 2022 · Artificial Intelligence

Learning Pixel-Level Distinctions for Video Highlight Detection

The Alibaba Mom Creative & Video Platform team introduces PLD‑VHD, a pixel‑level distinction learning framework that uses a 3D CNN encoder‑decoder with temporal and saliency modules to detect highlights, achieving state‑of‑the‑art results on public benchmarks and a 4,724‑video e‑commerce dataset, and boosting ad revenue through precise clipping and cropping.

E-commerceEncoder-Decodercomputer vision
0 likes · 11 min read
Learning Pixel-Level Distinctions for Video Highlight Detection
We-Design
We-Design
Jun 8, 2022 · Product Management

How Eye‑Tracking and Heatmaps Reveal What Customer Service Agents Really Need

This article explores how three lightweight research tools—Hawkeye, Weheatmap, and iFeedback—are applied to a mini‑program customer‑service console to uncover what agents see, do, and receive, guiding redesign decisions through eye‑tracking, heatmaps, and automated feedback clustering.

UX researchcustomer service designeye tracking
0 likes · 9 min read
How Eye‑Tracking and Heatmaps Reveal What Customer Service Agents Really Need
TAL Education Technology
TAL Education Technology
Jun 18, 2020 · Artificial Intelligence

An Overview of Virtual Reality, Augmented Reality, and Vision‑Based Techniques

This article explains the fundamentals of virtual reality and its distinction from augmented reality, describes VR hardware, outlines depth‑estimation and eye‑tracking methods such as projection, Hough transform, AdaBoost and sample matching, discusses Sobel edge detection, and explores the importance of audio, haptic feedback, and immersive VR applications in education.

ARDepth EstimationImmersive Education
0 likes · 11 min read
An Overview of Virtual Reality, Augmented Reality, and Vision‑Based Techniques