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movie trimming for training yolo
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#!/bin/sh | |
# 縦 x 横 | |
width=1280 | |
height=720 | |
# crop | |
crop='720:720:0:0' | |
crop2='720:720:510:0' | |
# size | |
size='256x256' | |
# 元動画 | |
srcmove='aquarium.mp4' | |
# 抜き出し開始秒数 | |
start=3 | |
# 抜き出し間隔 | |
duration=7200 | |
# 1 秒あたり何秒抜き出すか | |
frame=0.05 | |
# output dir | |
output_format='./output/%06d_l.jpg' | |
output_format2='./output/%06d_r.jpg' | |
# exec | |
ffmpeg -i $srcmove -ss $start -t $duration -r $frame -vf crop=$crop -s $size -f image2 $output_format | |
ffmpeg -i $srcmove -ss $start -t $duration -r $frame -vf crop=$crop2 -s $size -f image2 $output_format2 |
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#!/bin/sh | |
for dir in out* | |
do | |
# png file | |
for path in $dir/*.jpg | |
do | |
filena=$(basename $path) | |
dirna=$(dirname $path) | |
newfilename=$dirna"_"$filena | |
newfilename=${newfilename/png/jpg} | |
# cp $path "JPEGImages/"$newfilename | |
echo "FishData170902/JPEGImages/"$newfilename >> src.txt | |
done | |
# txt file | |
for path in $dir/LabelData/*.txt | |
do | |
filena=$(basename $path) | |
dirna=$(dirname $(dirname $path)) | |
newfilename=$dirna"_"$filena | |
echo "- - - -" | |
echo $path | |
echo "labels/"$newfilename | |
cp $path "labels/"$newfilename | |
done | |
done | |
# for path in JPEGImages/*.jpg | |
# do | |
# # echo $path | |
# # filena=$(basename $path) | |
# # txtna='labels/'${filena/.jpg/.txt} | |
# # if [ ! -f $txtna ]; then | |
# # echo $txtna | |
# # rm $path | |
# # fi | |
# echo "FishData170823/"$path >> src.txt | |
# done | |
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