├── images └── .gitkeep ├── requirements.txt ├── HZK16 ├── .gitignore ├── README.md ├── main.py └── LICENSE /images/.gitkeep: -------------------------------------------------------------------------------- 1 | -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | Pillow 2 | -------------------------------------------------------------------------------- /HZK16: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/itning/pic2char/master/HZK16 -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | .idea/ 2 | images_out/ 3 | images/ 4 | !.gitkeep 5 | venv/ -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Images to Text 2 | 3 | [![GitHub stars](https://img.shields.io/github/stars/itning/pic2char.svg?style=social&label=Stars)](https://github.com/itning/pic2char/stargazers) 4 | [![GitHub forks](https://img.shields.io/github/forks/itning/pic2char.svg?style=social&label=Fork)](https://github.com/itning/pic2char/network/members) 5 | [![GitHub watchers](https://img.shields.io/github/watchers/itning/pic2char.svg?style=social&label=Watch)](https://github.com/itning/pic2char/watchers) 6 | [![GitHub followers](https://img.shields.io/github/followers/itning.svg?style=social&label=Follow)](https://github.com/itning?tab=followers) 7 | 8 | [![GitHub issues](https://img.shields.io/github/issues/itning/pic2char.svg)](https://github.com/itning/pic2char/issues) 9 | [![GitHub license](https://img.shields.io/github/license/itning/pic2char.svg)](https://github.com/itning/pic2char/blob/master/LICENSE) 10 | [![GitHub last commit](https://img.shields.io/github/last-commit/itning/pic2char.svg)](https://github.com/itning/pic2char/commits) 11 | [![GitHub release](https://img.shields.io/github/release/itning/pic2char.svg)](https://github.com/itning/pic2char/releases) 12 | [![GitHub repo size in bytes](https://img.shields.io/github/repo-size/itning/pic2char.svg)](https://github.com/itning/pic2char) 13 | [![HitCount](http://hits.dwyl.io/itning/pic2char.svg)](http://hits.dwyl.io/itning/pic2char) 14 | [![language](https://img.shields.io/badge/language-python-green.svg)](https://github.com/itning/pic2char) 15 | 16 | ## Setup 17 | 18 | You need add images to images folder and execute the following command: 19 | 20 | ```shell script 21 | pip install -r requirements.txt 22 | python main.py 23 | ``` 24 | 25 | ## Thanks 26 | 27 | This Project fork from [pic2char](https://github.com/pengfexue2/pic2char) -------------------------------------------------------------------------------- /main.py: -------------------------------------------------------------------------------- 1 | import binascii 2 | import os 3 | from PIL import Image 4 | 5 | 6 | def char2bit(text_str): 7 | keys = [0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01] 8 | target = [] 9 | for x in range(len(text_str)): 10 | text = text_str[x] 11 | rect_list = [] * 16 12 | for i in range(16): 13 | rect_list.append([] * 16) 14 | gb2312 = text.encode('gb2312') 15 | hex_str = binascii.b2a_hex(gb2312) 16 | result = str(hex_str, encoding='utf-8') 17 | area = eval('0x' + result[:2]) - 0xA0 18 | index = eval('0x' + result[2:]) - 0xA0 19 | offset = (94 * (area - 1) + (index - 1)) * 32 20 | with open("HZK16", "rb") as f: 21 | f.seek(offset) 22 | font_rect = f.read(32) 23 | for k in range(len(font_rect) // 2): 24 | row_list = rect_list[k] 25 | for j in range(2): 26 | for i in range(8): 27 | asc = font_rect[k * 2 + j] 28 | flag = asc & keys[i] 29 | row_list.append(flag) 30 | output = [] 31 | for row in rect_list: 32 | for i in row: 33 | if i: 34 | output.append('1') 35 | else: 36 | output.append('0') 37 | target.append(''.join(output)) 38 | return target 39 | 40 | 41 | def head2char(work_space, images_path, rollback_image, lattice_data): 42 | # 将工作路径转移至头像文件夹 43 | os.chdir(images_path) 44 | # 获取文件夹内头像列表 45 | img_list = os.listdir(images_path) 46 | # 设置头像裁剪后尺寸 47 | each_size = 100 48 | # 变量n用于循环遍历头像图片，即当所需图片大于头像总数时，循环使用头像图片 49 | n = 0 50 | # 初始化颜色列表，用于背景着色 51 | color_list = ['#f8f8f8'] 52 | # index用来改变不同字的背景颜色 53 | index = 0 54 | canvas_list = [] 55 | # 每个item对应不同字的点阵信息 56 | for item in lattice_data: 57 | # 将工作路径转到头像所在文件夹 58 | os.chdir(images_path) 59 | # 新建一个带有背景色的画布，16*16点阵，每个点处填充2*2张头像图片，故长为16*2*100 60 | # 如果想要白色背景，将colorlist[index]改为'#FFFFFF' 61 | canvas = Image.new('RGB', (3200, 3200), color_list[index]) # 新建一块画布 62 | # 每个16*16点阵中的点，用四张100*100的头像来填充 63 | for i in range(16 * 16): 64 | # 点阵信息为1，即代表此处要显示头像来组字 65 | if item[i] == "1": 66 | # 循环读取连续的四张头像图片 67 | x1 = n % len(img_list) 68 | x2 = (n + 1) % len(img_list) 69 | x3 = (n + 2) % len(img_list) 70 | x4 = (n + 3) % len(img_list) 71 | # 以下四组try,将读取到的四张头像填充到画板上对应的一个点位置 72 | # 点阵处左上角图片1/4 73 | img = None 74 | try: 75 | img = Image.open(img_list[x1]) # 打开图片 76 | except IOError: 77 | print("有1张图片读取失败，已使用备用图像替代") 78 | img = Image.open(rollback_image) 79 | finally: 80 | img = img.resize((each_size, each_size), Image.ANTIALIAS) # 缩小图片 81 | canvas.paste(img, ((i % 16) * 2 * each_size, (i // 16) * 2 * each_size)) # 拼接图片 82 | # 点阵处右上角图片2/4 83 | try: 84 | img = Image.open(img_list[x2]) # 打开图片 85 | except IOError: 86 | print("有1张图片读取失败，已使用备用图像替代") 87 | img = Image.open(rollback_image) 88 | finally: 89 | img = img.resize((each_size, each_size), Image.ANTIALIAS) # 缩小图片 90 | canvas.paste(img, (((i % 16) * 2 + 1) * each_size, (i // 16) * 2 * each_size)) # 拼接图片 91 | # 点阵处左下角图片3/4 92 | try: 93 | img = Image.open(img_list[x3]) # 打开图片 94 | except IOError: 95 | print("有1张图片读取失败，已使用备用图像替代") 96 | img = Image.open(rollback_image) 97 | finally: 98 | img = img.resize((each_size, each_size), Image.ANTIALIAS) # 缩小图片 99 | canvas.paste(img, ((i % 16) * 2 * each_size, ((i // 16) * 2 + 1) * each_size)) # 拼接图片 100 | # 点阵处右下角图片4/4 101 | try: 102 | img = Image.open(img_list[x4]) # 打开图片 103 | except IOError: 104 | print("有1张图片读取失败，已使用备用图像替代") 105 | img = Image.open(rollback_image) 106 | finally: 107 | img = img.resize((each_size, each_size), Image.ANTIALIAS) # 缩小图片 108 | canvas.paste(img, (((i % 16) * 2 + 1) * each_size, ((i // 16) * 2 + 1) * each_size)) # 拼接图片 109 | # 调整n以读取后续图片 110 | n = (n + 4) % len(img_list) 111 | os.chdir(work_space) 112 | # 创建文件夹用于存储输出结果 113 | if not os.path.exists('{}_out'.format(user)): 114 | os.mkdir('{}_out'.format(user)) 115 | os.chdir('{}_out'.format(user)) 116 | canvas_list.append(canvas) 117 | width, height = canvas_list[0].size 118 | result = Image.new(canvas_list[0].mode, (width * len(canvas_list), height)) 119 | for i, im in enumerate(canvas_list): 120 | result.paste(im, box=(i * width, 0)) 121 | result.save('result.jpg', quality=100) 122 | 123 | 124 | # fork from https://github.com/pengfexue2/pic2char 125 | if __name__ == "__main__": 126 | # 将想转化的字赋给字符串 127 | src_text = "曹操出行" 128 | # 将字转化为汉字库的点阵数据 129 | lattices = char2bit(src_text) 130 | # 获取当前文件夹路径 131 | workspace = os.getcwd() 132 | # 用于拼接的图片所在文件夹名称 133 | user = "images" 134 | # 获取图片文件夹所在路径 135 | folder = "{}\\{}".format(workspace, user) 136 | # 若读取图片失败，用于替代的备用图片路径 137 | rollback = workspace + "\\" + "rollback.jpg" 138 | # 运行后将生成 user_输出 文件夹 139 | head2char(workspace, folder, rollback, lattices) 140 | print("success") 141 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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