From 376b20585f19afa5cf68638cc2ba3b6e27df0f15 Mon Sep 17 00:00:00 2001
From: Kentaro Wada <www.kentaro.wada@gmail.com>
Date: Thu, 27 Jun 2019 16:47:20 +0100
Subject: [PATCH] Add how to convert video section in README.md

Close https://github.com/wkentaro/labelme/issues/427
---
 examples/video_annotation/README.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/examples/video_annotation/README.md b/examples/video_annotation/README.md
index 8edd1cd51..de1947128 100644
--- a/examples/video_annotation/README.md
+++ b/examples/video_annotation/README.md
@@ -15,3 +15,17 @@ labelme data_annotated --labels labels.txt --nodata --keep-prev
 <img src=".readme/data_annotated.gif" width="98%" />
 
 *Fig 2. Visualization of video semantic segmentation.*
+
+
+## How to Convert a Video File to Images for Annotation?
+
+```bash
+# Download and install software for converting a video file (MP4) to images
+wget https://raw.githubusercontent.com/wkentaro/dotfiles/f3c5ad1f47834818d4f123c36ed59a5943709518/local/bin/video_to_images
+pip install imageio imageio-ffmpeg tqdm
+
+python video_to_images your_video.mp4  # this creates your_video/ directory
+ls your_video/
+
+labelme your_video/
+```