generate chinese character, 生成汉字

gen.sh

#!/usr/bin/env bash 
for font in $(ls -d  $PWD/font/**)
do 
	rm -rf ./tmp_img
        echo "Now we process font file in $font "
	python3 gen_chinese_character_img.py $font

	null_img_size=`find ./tmp_img -type f -exec ls -lSd {} + | awk '{print $5}' | uniq | tail -n 1`
	count="ls ./tmp_img | wc -l"
	o_count=`eval $count`
	echo "All generate file is $o_count Now we delete the broken image file"
	echo "The broken file size is $null_img_size"
	
	find ./tmp_img -type f -size "$null_img_size"c -exec rm -f {} \; # attention not +sizec
	
	p_count=`eval $count`
	echo "Now the clean generate file is $p_count"
	echo "Now We convert it to tif format...."
	cd ./tmp_img
	for png in $(ls)
	do
       		name=`echo $png | awk -F "." '{print $1}'`
        	convert $png -auto-level -compress none $name".tif"
	#rm $png
	done
	rm *.png
	cd ..
	compress_name=`echo $font | awk -F "/" '{print $7}' | awk -F "." '{print $1}'`
	
	echo "w we compress the font image file to $compress_name"	
	tar -cf "$compress_name"".tar.gz" ./tmp_img/*	# needn't v
	
	echo "Compress Process was done, Now we will delete the tmp image fold"
	rm -rf ./tmp_img
	echo "Process done in $font"	
done

gen_chinese_character_img.py

# -*- coding: utf-8 -*-
#author Zhao KunPeng
import random, string,os
from PIL import Image, ImageDraw,ImageFont
import argparse

parser = argparse.ArgumentParser()
parser.add_argument("font",help="your font path")
args = parser.parse_args()

#def GB2312():
#   head = random.randint(0x4E00, 0x9FA5)
#   return head

#W, H = (150,100)
W, H = (55,57)

font = ImageFont.truetype(args.font, 55)

if not os.path.exists('./tmp_img'):
   os.makedirs('./tmp_img')

for text in range(0x4E00,0x8000):  #0x9FA5
   c_text=chr(text)
#   print(c_text)
   img = Image.new('RGB', (W,H),(255,255,255))
   draw = ImageDraw.Draw(img)
   w, h = draw.textsize(c_text,font=font)
#   print( w ,h )  
   draw.text(((W-w)/2,(H-h)/2), c_text, fill=(0, 0, 0),font=font)
   img.save('./tmp_img/'+c_text+".png", "PNG")

gen_tiff_tag.sh

#!/usr/bin/env bash
for tiff in $(ls *.tiff)
do
	python tiff_parse.py $tiff $tiff.res.txt
done

generate_chinese_character.py

import random, string
def GB2312():
    head = random.randint(0x4E00, 0x9FA5)
    return head

s=''
for i in range(1000):
    s=s+chr(GB2312())
    print(s)

tiff_parse.py

#!/usr/bin/env python

import tifffile as tiff
import numpy as np
import argparse

parser = argparse.ArgumentParser()
parser.add_argument("tiff",help="your tiff file")
parser.add_argument("result",help="your result file")
args = parser.parse_args()

n_name = []
with tiff.TiffFile(args.tiff) as tifile, open(args.result,'w')  as  res:
        images = tifile.asarray()
        for page in tifile:
                name  = page.tags.values()
#               print name[-2].name,name[-2].value    #document_name name
#                print(name[-2].value)
                n_name.append(name[-2].value.split('.')[0])
		n_name.append('\00')
        f = np.array(n_name)
        res.write(f)