【CV数据集总结】face_landmark_dataset总结

#!/bin/sh
'''
generate 68 keypoints face landmark dataset from 300w/lfpw/helen/afw/ibug dataset.
300w  01_Indoor/02_Outdoor 300w_name
lfpw  trainset/testset     lfpw0/1_name
helen trainset/testset     helen_name
afw                        afw_name
ibug                       ibug_name
'''

script_path="$(pwd)"
kp68path="$script_path/68kp"
# 300w
for file in $script_path/300w/300w/01_Indoor/*; do
    echo $file
    base=$(basename $file)
    newfile=$kp68path/"300w_"$base
    cp $file $newfile
done
for file in $script_path/300w/300w/02_Outdoor/*; do
    echo $file
    base=$(basename $file)
    newfile=$kp68path/"300w_"$base
    cp $file $newfile
done
# lfpw
for file in $script_path/lfpw/trainset/*; do
    echo $file
    base=$(basename $file)
    newfile=$kp68path/"lfpw0_"$base
    cp $file $newfile
done
for file in $script_path/lfpw/testset/*; do
    echo $file
    base=$(basename $file)
    newfile=$kp68path/"lfpw1_"$base
    cp $file $newfile
done
# helen/afw/ibug
# jpg ---> png
for file in $kp68path/*.jpg; do
# for file in $script_path/aaa/*jpg; do
    pngname=${file%.jpg}.png
    # convert "$file" "${file%.jpg}.png"
    ffmpeg -pix_fmt rgb24 -i $file -pix_fmt rgb24 $pngname
    rm $file
done

# split dataset to train/valid with png/pts.
'''
.dataset68
├── train
│   ├── png
│   └── pts
└── valid
    ├── png
    └── pts
'''
dataset_path="$script_path/dataset68"
cd $script_path
find $script_path/68kp/ -name "*.png" > $script_path/image.txt
rm -r $dataset_path
mkdir $dataset_path
cd $dataset_path
mkdir train valid
cd train
mkdir png pts
cd ../valid
mkdir png pts
cd $script_path
python genpath.py  # 分割数据集