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Baidu MEUX
Baidu MEUX
Mar 2, 2021 · Fundamentals

How Frame‑by‑Frame Analysis Transforms Mobile App Loading Performance

This article introduces the frame‑by‑frame analysis method—a micro‑level comparative technique for short, dynamic loading processes in mobile apps—explaining its origin, three essential elements (full process, sub‑processes, and user‑experience nodes), and a step‑by‑step workflow for recording, composing, and exporting sequence frames using tools like QuickTime and Adobe After Effects.

Adobe After EffectsProduct DesignUI Performance
0 likes · 12 min read
How Frame‑by‑Frame Analysis Transforms Mobile App Loading Performance
360 Tech Engineering
360 Tech Engineering
Feb 23, 2021 · Artificial Intelligence

Video Stutter Detection via Frame Difference Analysis Using FFmpeg

This article explains a method for detecting video stutter by converting uploaded videos into frame sequences with ffmpeg, calculating pixel differences between consecutive frames, aggregating motion metrics, removing scene‑change effects, computing a dynamic factor, and outputting a binary result indicating the presence or absence of stutter.

Computer VisionVideo processingalgorithm
0 likes · 5 min read
Video Stutter Detection via Frame Difference Analysis Using FFmpeg
Baidu Intelligent Testing
Baidu Intelligent Testing
Aug 29, 2017 · Mobile Development

Precise App Response Time Measurement Using Frame-Based Analysis

The article explains why accurate response‑time testing is essential for mobile apps, compares four common measurement methods, introduces a frame‑analysis tool that extracts video frames, deduplicates them, and lets users select start and end frames to compute precise cold‑ and hot‑start times, and discusses its advantages and limitations.

Response Timeframe analysistesting
0 likes · 11 min read
Precise App Response Time Measurement Using Frame-Based Analysis