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Find a Video from an Image with Pixeltable

Blog post from Pixeltable

Post Details
Company
Date Published
Author
Pierre Brunelle
Word Count
491
Company Posts That Month
9
Language
English
Hacker News Points
-
Post removed?
No
Summary

Pixeltable offers a solution for finding video content by uploading a still image to locate matching moments in a video library, eliminating the need for a separate vector database. The tool uses a process of extracting frames from videos, adding a CLIP embedding index, and querying with either an image or text to return the parent video along with the timestamp or frame position. This is accomplished through a four-step architecture involving storing video paths or URLs, creating a frames view using a frame iterator at a chosen FPS, adding an embedding index with CLIP, and querying for visual or textual similarity. Users can either try the hosted PixelSearch experience or build their own pipeline. The tool provides flexibility for different FPS settings, from long archives to fast action clips, and allows for incremental updates and persistent storage using Docker. It supports both image-to-moment and text-based queries, with no need for external databases like Pinecone, and offers guidance on using PixelSearch as a multimodal search interface.

Trends Found in this Post
Trend Post Mentions Total Month Mentions Posts Companies MoM
Vector Search 7 2,031 414 136 +6%
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