100時間かけて動画編集AIを作ったら、気が狂いそうになった。

ゆるコンピュータ科学ラジオ

ゆるコンピュータ科学ラジオ

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This is the story of how I almost went crazy after creating a video editing AI. I was completely at the mercy of the AI's bizarre cognitive characteristics!

[Table of Contents]
0:00 I tried making a video editing AI
0:37 AI: "I saw a winning strategy"
2:50 Editing without watching the video is creepy
7:30 Speaker identification isn't working well
13:09 The text on the screen is high quality
14:20 The right edge of the screen keeps going off
18:31 "Measuring" is difficult
24:14 Human-oriented content is high-cost for AI
28:46 AI doesn't understand "humor"
37:28 A video editing AI that's actually usable
41:13 Our valued customer, Surfshark
[References]
◯OpenAI "Introducing Whisper" (https://openai.com/index/whisper/)
→Confirms an overview of Whisper and that it was trained using multilingual, multitasking voice data from the web.

◯arXiv "Investigation of Whisper ASR Hallucinations Induced by Non-Speech Audio" (https://arxiv.org/abs/2501.11378)
→Confirmed experimental results showing Whisper hallucinations occurring with non-speech and frequent use of phrases like "thanks for watching."

◯GitHub openai/whisper Discussions "Share your hallucinations here #1873" (https://github.com/openai/whisper/dis...)
→Confirmed public reports of "Thank you for watching" appearing with silence or traffic noise.

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【Horimoto Ken Profile】
Graduated from Keio University, Faculty of Science and Technology. Majored in Information Engineering. Makes a living by creating and distributing theoretical content.

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【Mizuno Taiki Profile】
Born in 1995. From Aichi Prefecture. Graduated from Nagoya University, Faculty of Letters. Majored in linguistics. Works as a magazine editor. Author of books including "Linguistic Analysis of 0.2 Seconds of Conversation" (Shinchosha). Also hosts the podcast "Let's Meet in Jinbocho".

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