video_sampler 0.3.0

Video Sampler -- sample frames from a video file

video-sampler

Video sampler allows you to efficiently sample video frames. Currently it uses keyframe decoding, frame interval gating and perceptual hashing to reduce duplicated samples.

Use case: for sampling videos for later annotations used in machine learning.

Installation

pip install -U video-sampler

then you can run

video-sampler --help

Quickstart

video-sampler --help

Benchmarks

Configuration for this benchmark:

SamplerConfig(min_frame_interval_sec=1.0, keyframes_only=True, buffer_size=10, hash_size=X, queue_wait=0.1, debug=True)

Video	Hash size	Decoded	Saved
Fat Cat Video	8	297	278
Fat Cat Video	4	297	173
SmolCat	8	118	106
SmolCat	4	118	62
HighLemurs	8	458	441
HighLemurs	4	458	309

Flit commands

Build

flit build

Install

flit install

Publish

flit publish

🛡 License

This project is licensed under the terms of the MIT license. See LICENSE for more details.

📃 Citation

@misc{video-sampler,
  author = {video-sampler},
  title = {Video sampler allows you to efficiently sample video frames},
  year = {2023},
  publisher = {GitHub},
  journal = {GitHub repository},
  howpublished = {\url{https://github.com/LemurPwned/video-sampler}}
}