#!/usr/bin/env bash

set -x

find p -type f > positives.txt

opencv_createsamples \
    -info positives.txt \
    -vec positives.vec \
    -w 20 -h 20

find n -type f > negatives.txt

opencv_createsamples \
    -bg negatives.txt \
    -vec negatives.vec \
    -w 20 -h 20 \
    -num 100