{"id":2561,"date":"2023-03-13T11:33:00","date_gmt":"2023-03-13T03:33:00","guid":{"rendered":"https:\/\/hsin-life.com\/?p=2561"},"modified":"2023-03-13T11:33:08","modified_gmt":"2023-03-13T03:33:08","slug":"%e5%88%a9%e7%94%a8python%e7%9a%84%e5%8a%9f%e8%83%bd%e5%9c%a8%e5%9c%96%e7%89%87%e4%b8%8a%e6%b7%bb%e5%8a%a0%e4%bb%a4%e4%ba%ba%e4%bf%a1%e6%9c%8d%e4%b8%94%e5%bc%95%e4%ba%ba%e5%85%a5%e5%8b%9d%e7%9a%84","status":"publish","type":"post","link":"https:\/\/hsin-life.com\/archives\/2561","title":{"rendered":"\u5229\u7528Python\u7684\u529f\u80fd\u5728\u5716\u7247\u4e0a\u6dfb\u52a0\u4ee4\u4eba\u4fe1\u670d\u4e14\u5f15\u4eba\u5165\u52dd\u7684\u5438\u5f15\u4eba\u6ce8\u76ee\u7684\u6587\u5b57"},"content":{"rendered":"\n

\u5728\u73fe\u4ee3\u7684\u5716\u50cf\u8655\u7406\u61c9\u7528\u4e2d\uff0c\u5c07\u6587\u5b57\u6dfb\u52a0\u5230\u5716\u50cf\u4e2d\u662f\u5f88\u5e38\u898b\u7684\u3002<\/p>\n\n\n\n

\u9019\u7a2e\u6280\u8853\u53ef\u4ee5\u61c9\u7528\u5728\u5f88\u591a\u5834\u666f\u4e2d\uff0c\u4f8b\u5982\u8868\u660e\u5716\u50cf\u7684\u7248\u6b0a\u3001\u63d0\u4f9b\u5716\u50cf\u7684\u8aaa\u660e\u3001\u5275\u5efa\u6d77\u5831\u7b49\u7b49\u3002<\/p>\n\n\n\n

Python\u5177\u6709\u8c50\u5bcc\u7684\u5716\u50cf\u8655\u7406\u5eab\uff0c\u4f7f\u5f97\u5728\u5716\u50cf\u4e0a\u6dfb\u52a0\u6587\u5b57\u8b8a\u5f97\u975e\u5e38\u5bb9\u6613\uff0c\u672c\u7bc7\u6587\u7ae0\u5c07\u5411\u60a8\u5c55\u793a\u5982\u4f55\u4f7f\u7528Python\u5728\u5716\u50cf\u4e0a\u6dfb\u52a0\u6587\u5b57\u3002<\/p>\n\n\n\n

\u4f7f\u7528Python Pillow\u5eab\u6dfb\u52a0\u6587\u672c<\/h2>\n\n\n\n

Python Pillow\u5eab\u662f\u4e00\u500b\u6d41\u884c\u7684\u5716\u50cf\u8655\u7406\u5eab\uff0c\u5b83\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u8f15\u9b06\u5730\u6dfb\u52a0\u6587\u672c\u5230\u5716\u50cf\u4e2d\u3002<\/p>\n\n\n\n

\u8981\u4f7f\u7528Pillow\u5eab\u6dfb\u52a0\u6587\u672c\uff0c\u9700\u8981\u5b89\u88ddPillow\u5eab\u548cPython\u3002<\/p>\n\n\n\n

from PIL import Image, ImageDraw, ImageFont\r\n\r\n# \u6253\u958b\u5716\u50cf\r\nimage = Image.open('image.jpg')\r\n\r\n# \u5275\u5efa\u53ef\u7e6a\u88fd\u5c0d\u8c61\r\ndraw = ImageDraw.Draw(image)\r\n\r\n# \u5b9a\u7fa9\u8981\u6dfb\u52a0\u7684\u6587\u672c\u548c\u5b57\u9ad4\r\ntext = \"Hello World!\"\r\nfont = ImageFont.truetype(\"arial.ttf\", 36)\r\n\r\n# \u8a2d\u7f6e\u6587\u672c\u4f4d\u7f6e\u548c\u984f\u8272\r\ntext_position = (50, 50)\r\ntext_color = (255, 255, 255)\r\n\r\n# \u6dfb\u52a0\u6587\u672c\u5230\u5716\u50cf\u4e2d\r\ndraw.text(text_position, text, font=font, fill=text_color)\r\n\r\n# \u4fdd\u5b58\u4fee\u6539\u5f8c\u7684\u5716\u50cf\r\nimage.save('image_with_text.jpg')<\/code><\/pre>\n\n\n\n
\u9019\u6bb5\u4ee3\u78bc\u9996\u5148\u6253\u958b\u4e00\u500b\u5716\u50cf\uff0c\u7136\u5f8c\u5275\u5efa\u4e00\u500b\u53ef\u7e6a\u88fd\u5c0d\u8c61\u3002<\/p>\n\n\n\n
\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u8981\u6dfb\u52a0\u7684\u6587\u672c\u548c\u5b57\u9ad4\uff0c\u4ee5\u53ca\u6587\u672c\u7684\u4f4d\u7f6e\u548c\u984f\u8272\u3002<\/p>\n\n\n\n
\u6700\u5f8c\uff0c\u6211\u5011\u4f7f\u7528draw.text()\u65b9\u6cd5\u5c07\u6587\u672c\u6dfb\u52a0\u5230\u5716\u50cf\u4e2d\uff0c\u4e26\u5c07\u4fee\u6539\u5f8c\u7684\u5716\u50cf\u4fdd\u5b58\u5230\u78c1\u76e4\u4e0a\u3002<\/p>\n\n\n\n
\u4f7f\u7528OpenCV\u5eab\u6dfb\u52a0\u6587\u672c<\/h2>\n\n\n\n
OpenCV\u5eab\u662f\u53e6\u4e00\u500b\u6d41\u884c\u7684\u5716\u50cf\u8655\u7406\u5eab\uff0c\u5b83\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u5728\u5716\u50cf\u4e0a\u6dfb\u52a0\u6587\u672c\u3002<\/p>\n\n\n\n
\u8981\u4f7f\u7528OpenCV\u5eab\u6dfb\u52a0\u6587\u672c\uff0c\u9700\u8981\u5b89\u88ddOpenCV\u5eab\u548cPython\u3002<\/p>\n\n\n\n
import cv2\r\n\r\n# \u6253\u958b\u5716\u50cf\r\nimage = cv2.imread('image.jpg')\r\n\r\n# \u5b9a\u7fa9\u8981\u6dfb\u52a0\u7684\u6587\u672c\u548c\u5b57\u9ad4\r\ntext = \"Hello World!\"\r\nfont = cv2.FONT_HERSHEY_SIMPLEX\r\n\r\n# \u8a2d\u7f6e\u6587\u672c\u4f4d\u7f6e\u548c\u984f\u8272\r\ntext_position = (50, 50)\r\ntext_color = (255, 255, 255)\r\n\r\n# \u6dfb\u52a0\u6587\u672c\u5230\u5716\u50cf\u4e2d\r\ncv2.putText(image, text, text_position, font, 1, text_color, 2)\r\n\r\n# \u4fdd\u5b58\u4fee\u6539\u5f8c\u7684\u5716\u50cf\r\ncv2.imwrite('image_with_text.jpg', image)<\/code><\/pre>\n\n\n\n
\u9019\u6bb5\u4ee3\u78bc\u9996\u5148\u6253\u958b\u4e00\u500b\u5716\u50cf\uff0c\u7136\u5f8c\u5b9a\u7fa9\u4e86\u8981\u6dfb\u52a0\u7684\u6587\u672c\u548c\u5b57\u9ad4\uff0c\u4ee5\u53ca\u6587\u672c\u7684\u4f4d\u7f6e\u548c\u984f\u8272\u3002<\/p>\n\n\n\n
\u6700\u5f8c\uff0c\u6211\u5011\u4f7f\u7528cv2.putText()\u65b9\u6cd5\u5c07\u6587\u672c\u6dfb\u52a0\u5230\u5716\u50cf\u4e2d\uff0c\u4e26\u5c07\u4fee\u6539\u5f8c\u7684\u5716\u50cf\u4fdd\u5b58\u5230\u78c1\u76e4\u4e0a\u3002<\/p>\n\n\n\n
\u7d50\u8ad6<\/h2>\n\n\n\n
Python\u63d0\u4f9b\u4e86\u8a31\u591a\u5716\u50cf\u8655\u7406\u5eab\uff0c\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u5728\u5716\u50cf\u4e0a\u6dfb\u52a0\u6587\u672c\u3002<\/p>\n\n\n\n
\u672c\u7bc7\u6587\u7ae0\u4ecb\u7d39\u4e86\u4f7f\u7528Python Pillow\u5eab\u548cOpenCV\u5eab\u5728\u5716\u50cf\u4e0a\u6dfb\u52a0\u6587\u672c\u7684\u65b9\u6cd5\u3002<\/p>\n\n\n\n
\u7121\u8ad6\u4f60\u662f\u5728\u88fd\u4f5c\u6d77\u5831\u3001\u8a2d\u8a08\u5716\u50cf\u9084\u662f\u6dfb\u52a0\u7248\u6b0a\u4fe1\u606f\uff0c\u9019\u4e9b\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5e6b\u52a9\u4f60\u8f15\u9b06\u5730\u5c07\u6587\u672c\u6dfb\u52a0\u5230\u5716\u50cf\u4e2d\u3002\u5e0c\u671b\u9019\u7bc7\u6587\u7ae0\u5c0d\u4f60\u6709\u6240\u5e6b\u52a9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728\u73fe\u4ee3\u7684\u5716\u50cf\u8655\u7406\u61c9\u7528\u4e2d\uff0c\u5c07\u6587\u5b57\u6dfb\u52a0\u5230\u5716\u50cf\u4e2d\u662f\u5f88\u5e38\u898b\u7684\u3002Python\u5177\u6709\u8c50\u5bcc\u7684\u5716\u50cf\u8655\u7406\u5eab\uff0c\u4f7f\u5f97\u5728\u5716\u50cf\u4e0a\u6dfb\u52a0\u6587\u5b57\u8b8a\u5f97\u975e\u5e38\u5bb9\u6613\u3002\u672c\u6587\u4ecb\u7d39\u4e86\u4f7f\u7528Python Pillow\u5eab\u548cOpenCV\u5eab\u5728\u5716\u50cf\u4e0a\u6dfb\u52a0\u6587\u672c\u7684\u65b9\u6cd5\u3002\u9019\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u5e6b\u52a9\u4f60\u8f15\u9b06\u5730\u5c07\u6587\u672c\u6dfb\u52a0\u5230\u5716\u50cf\u4e2d\uff0c\u7121\u8ad6\u4f60\u662f\u5728\u88fd\u4f5c\u6d77\u5831\u3001\u8a2d\u8a08\u5716\u50cf\u9084\u662f\u6dfb\u52a0\u7248\u6b0a\u4fe1\u606f\u3002<\/p>\n","protected":false},"author":1,"featured_media":743,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[151],"tags":[499,496,152,497,498],"aioseo_notices":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/hsin-life.com\/wp-content\/uploads\/2021\/07\/da18cf6e-a674-4d0c-9357-c02f3a814d02.png?fit=1280%2C675&ssl=1","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts\/2561"}],"collection":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/comments?post=2561"}],"version-history":[{"count":0,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/posts\/2561\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/media\/743"}],"wp:attachment":[{"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/media?parent=2561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/categories?post=2561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hsin-life.com\/wp-json\/wp\/v2\/tags?post=2561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}