bash > look을 사용하여 영어 단어를 추출하고 정립 이미지와 도립 이미지를 만들고 그 Blue 성분을 csv 출력하는 구현 > v0.1, v0.2

GeForce GTX 1070 (8GB)
ASRock Z170M Pro4S [Intel Z170chipset]
Ubuntu 14.04 LTS desktop amd64
TensorFlow v0.11
cuDNN v5.1 for Linux
CUDA v8.0
Python 2.7.6
IPython 5.1.0 -- An enhanced Interactive Python.
gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4
GNU bash, version 4.3.8(1)-release (x86_64-pc-linux-gnu)

v0.1

code

#!/usr/bin/env bash

# v0.1 Mar. 4, 2017
#   - add [OUTPUT_INFILE], [OUTPUT_OUTFILE]
#   - add toCsvText()
#   - flip vertically the image
#   - make upright image for the word
#   - loop for all the words in the [look] dictionary (99,154 words)
#

cnt=1
#IMG_SIZE=20x20
IMG_SIZE=30x30
#FONT_SIZE=12
FONT_SIZE=20
OUTPUT_INFILE="test_in.csv"
OUTPUT_OUTFILE="test_out.csv"

toCsvText() {
    convert -depth 8 -compress none $1 tmp.ppm
    tail -n +4 tmp.ppm | awk -F" " -v OFS=',' '{print $1,$4,$7,$10,$13,$16,""}' | tr -d '\n'
    echo # end of line
}

rm -f $OUTPUT_INFILE
rm -f $OUTPUT_OUTFILE

for x in {a..z}; do
    list=$(look $x)
    for aword in $list; do
        echo $aword # for progress display

        # image for the word
        # - upright
        convert -background lightblue -fill blue -size $IMG_SIZE -gravity center -pointsize $FONT_SIZE label:$aword label_uprt.gif
        # - upside down
        convert label_uprt.gif -flip label_updn.gif     

        # to csv file
        toCsvText label_uprt.gif >> $OUTPUT_INFILE
        toCsvText label_updn.gif >> $OUTPUT_OUTFILE

        # --- exit for debug ---
        ((cnt++))
        if [ $cnt -ge 5 ]; then
            exit 0
        fi
    done
done

결과

TODO

v0.2 > ppm 읽기 실패 수정

#!/usr/bin/env bash

#
# v0.2 Mar. 5, 2017
#   - add extract_blue()
# v0.1 Mar. 4, 2017
#   - add [OUTPUT_INFILE], [OUTPUT_OUTFILE]
#   - add toCsvText()
#   - flip vertically the image
#   - make upright image for the word
#   - loop for all the words in the [look] dictionary (99,154 words)
#

cnt=1

#IMG_SIZE=20x20
IMG_SIZE=30x30
#FONT_SIZE=12
FONT_SIZE=20
OUTPUT_INFILE="test_in.csv"
OUTPUT_OUTFILE="test_out.csv"

extract_blue() {
    # input: ( (R,G,B), (R,G,B), ... )
    ((cnt=1))
    for aword in $@;do
        mdl=$((cnt % 3))
        if [ $mdl -eq 0 ];then  # (1:R, 2:G, 0:B)
            echo $aword
        fi
        ((cnt++))
    done    
}

toCsvText() {
    convert -depth 8 -compress none $1 tmp.ppm
    res=$(extract_blue $(tail -n +4 tmp.ppm) | tr '\n' ' ' | sed 's/ /,/g')
    # remove comma at the end of the line
    echo $res | sed 's/,$//g'
}

rm -f $OUTPUT_INFILE
rm -f $OUTPUT_OUTFILE

for x in {a..z}; do
    list=$(look $x)
    for aword in $list; do
        echo $aword # for progress display

        # image for the word
        # - upright
        convert -background lightblue -fill blue -size $IMG_SIZE -gravity center -pointsize $FONT_SIZE label:$aword label_uprt.gif
        # - upside down
        convert label_uprt.gif -flip label_updn.gif     

        # to csv file
        toCsvText label_uprt.gif >> $OUTPUT_INFILE
        toCsvText label_updn.gif >> $OUTPUT_OUTFILE

        # --- exit for debug ---
        ((cnt++))
        if [ $cnt -ge 5 ]; then
            exit 0
        fi
    done
done