{"id":1417,"date":"2023-05-16T14:42:20","date_gmt":"2023-05-16T06:42:20","guid":{"rendered":"https:\/\/sanlangcode.com\/?p=1417"},"modified":"2023-05-16T14:42:20","modified_gmt":"2023-05-16T06:42:20","slug":"%e5%9f%ba%e4%ba%8e-java-%e8%af%ad%e8%a8%80%e5%ae%9e%e7%8e%b0%e7%9a%84%e5%8c%bb%e5%ad%a6%e5%9b%be%e5%83%8f%e7%9a%84%e5%a4%84%e7%90%86","status":"publish","type":"post","link":"https:\/\/sanlangcode.com\/index.php\/2023\/05\/16\/%e5%9f%ba%e4%ba%8e-java-%e8%af%ad%e8%a8%80%e5%ae%9e%e7%8e%b0%e7%9a%84%e5%8c%bb%e5%ad%a6%e5%9b%be%e5%83%8f%e7%9a%84%e5%a4%84%e7%90%86\/","title":{"rendered":"\u57fa\u4e8e Java \u8bed\u8a00\u5b9e\u73b0\u7684\u533b\u5b66\u56fe\u50cf\u7684\u5904\u7406"},"content":{"rendered":"\n<p>\u5730\u5740\uff1ahttps:\/\/www.writebug.com\/code\/0c4cbadc-c792-11ed-a041-6479f0e5e323\/#<\/p>\n\n\n\n<p>\u968f\u7740\u8ba1\u7b97\u673a\u6280\u672f\u7684\u8fc5\u901f\u53d1\u5c55\uff0c\u6570\u5b57\u56fe\u50cf\u5904\u7406\u6280\u672f\u5728\u533b\u5b66\u9886\u57df\u7684\u7814\u7a76\u548c\u5e94\u7528\u65e5\u76ca\u6df1\u5165\u548c\u5e7f\u6cdb\u3002\u73b0\u4ee3\u533b\u5b66\u5df2\u8d8a\u6765\u8d8a\u79bb\u4e0d\u5f00\u533b\u5b66\u56fe\u50cf\u5904\u7406\u6280\u672f\u3002\u533b\u5b66\u56fe\u50cf\u5904\u7406\u6280\u672f\u5728\u4e34\u5e8a\u8bca\u65ad\u3001\u6559\u5b66\u79d1\u7814\u7b49\u65b9\u9762\u53d1\u6325\u4e86\u91cd\u8981\u7684\u4f5c\u7528\u3002\u8ba1\u7b97\u673a\u56fe\u50cf\u5904\u7406\u6280\u672f\u4e0e\u5f71\u50cf\u6280\u672f\u7684\u7ed3\u5408\u4ece\u6839\u672c\u4e0a\u6539\u53d8\u4e86\u533b\u52a1\u4eba\u5458\u8fdb\u884c\u8bca\u65ad\u7684\u4f20\u7edf\u65b9\u5f0f\u3002\u5145\u5206\u5730\u5229\u7528\u8fd9\u4e9b\u6280\u672f\u53ef\u4ee5\u63d0\u9ad8\u8bca\u65ad\u7684\u6b63\u786e\u6027\u548c\u51c6\u786e\u6027\uff0c\u63d0\u9ad8\u8bca\u65ad\u6548\u7387\uff0c\u964d\u4f4e\u533b\u7597\u6210\u672c\uff0c\u53ef\u4ee5\u66f4\u52a0\u5145\u5206\u5730\u53d1\u6325\u5404\u79cd\u533b\u7597\u8bbe\u5907\u7684\u529f\u80fd\u3002\u800c\u4e14\uff0c\u968f\u7740\u6570\u5b57\u5316\u3001\u667a\u80fd\u5316\u8fdb\u7a0b\u7684\u6df1\u4eba\uff0c\u56fe\u50cf\u5904\u7406\u6280\u672f\u5728\u533b\u7597\u536b\u751f\u9886\u57df\u5c06\u4f1a\u6709\u66f4\u52a0\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n\n\n\n<p>Java \u662f Sun \u516c\u53f8\u63a8\u51fa\u7684\u4e00\u79cd\u9762\u5411\u5bf9\u8c61\u7f16\u7a0b\u8bed\u8a00\u3002Java \u975e\u5e38\u9002\u5408\u4e8e\u4f01\u4e1a\u7f51\u7edc\u548c Internet \u73af\u5883\uff0c\u73b0\u5df2\u6210\u4e3a Internet \u4e2d\u6700\u53d7\u6b22\u8fce\u3001\u6700\u6709\u5f71\u54cd\u7684\u7f16\u7a0b\u8bed\u8a00\u4e4b\u4e00\u3002\u76ee\u524d\u56fd\u5185\u4f7f\u7528 Java \u8bed\u8a00\u5f00\u53d1\u7684\u56fe\u50cf\u5904\u7406\u7cfb\u7edf\u6bd4\u8f83\u5c11\uff0c\u8fd9\u4e5f\u589e\u52a0\u4e86\u8fd9\u65b9\u9762\u7684\u7814\u7a76\u4ef7\u503c\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u9996\u5148\u5bf9\u56fe\u50cf\u589e\u5f3a\u548c\u56fe\u50cf\u5206\u5272\u4e2d\u7684\u51e0\u79cd\u7b97\u6cd5\u8fdb\u884c\u4e86\u4ecb\u7ecd\uff0c\u5305\u62ec\u7ebf\u6027\u7070\u5ea6\u53d8\u6362\uff0c\u4f2a\u5f69\u8272\u5904\u7406\uff0c\u5e73\u6ed1\u5904\u7406\uff0c\u4e2d\u503c\u6ee4\u6ce2\uff0c\u9608\u503c\u5206\u5272\uff0c\u8fb9\u7f18\u68c0\u6d4b\u7b49\u3002\u7136\u540e\u7528 Java \u8bed\u8a00\u5bf9\u4e0a\u8ff0\u5404\u7b97\u6cd5\u7f16\u7a0b\u5b9e\u73b0\uff0c\u5e76\u8bbe\u8ba1 Java GUI\uff08\u56fe\u5f62\u7528\u6237\u754c\u9762\uff09\u7528\u6765\u663e\u793a\u56fe\u50cf\u5904\u7406\u7684\u7ed3\u679c\uff0c\u4ee5\u53ca\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\u7528\u4e8e\u5b58\u50a8\u533b\u5b66\u56fe\u50cf\u3002<\/p>\n\n\n\n<p><strong>\u5173\u952e\u8bcd\uff1a<\/strong>\u533b\u5b66\u56fe\u50cf\uff1b\u56fe\u50cf\u589e\u5f3a\uff1b\u56fe\u50cf\u5206\u5272\uff1b\u9762\u5411\u5bf9\u8c61<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"user-content-1-\u533b\u5b66\u56fe\u50cf\u5904\u7406\u6982\u8ff0\">1 \u533b\u5b66\u56fe\u50cf\u5904\u7406\u6982\u8ff0<\/h1>\n\n\n\n<p>\u8fd1\u5e74\u6765\uff0c\u968f\u7740\u8ba1\u7b97\u673a\u53ca\u5176\u76f8\u5173\u6280\u672f\u7684\u8fc5\u901f\u53d1\u5c55\uff0c\u56fe\u50cf\u5904\u7406\u6280\u672f\u65e5\u76ca\u6210\u719f\uff0c\u4f7f\u5f97\u8be5\u6280\u672f\u6df1\u5165\u5230\u533b\u5b66\u9886\u57df\u7684\u65b9\u65b9\u9762\u9762\uff0c\u5f00\u521b\u4e86\u6570\u5b57\u533b\u7597\u7684\u65b0\u65f6\u4ee3\u3002<\/p>\n\n\n\n<p>\u501f\u52a9\u56fe\u50cf\u5904\u7406\u6280\u672f\u7684\u6709\u529b\u624b\u6bb5\uff0c\u533b\u5b66\u56fe\u50cf\u7684\u8d28\u91cf\u548c\u663e\u793a\u65b9\u6cd5\u53ef\u4ee5\u5f97\u5230\u6781\u5927\u7684\u6539\u5584\uff0c\u4ece\u800c\u4f7f\u5f97\u8bca\u65ad\u6c34\u5e73\u53ef\u4ee5\u501f\u52a9\u4e8e\u56fe\u50cf\u5904\u7406\u4e0e\u5206\u6790\u624b\u6bb5\u6765\u5f97\u5230\u6781\u5927\u7684\u6539\u5584\uff0c\u8fd9\u4e0d\u4ec5\u53ef\u4ee5\u57fa\u4e8e\u73b0\u6709\u7684\u533b\u5b66\u56fe\u50cf\u8bbe\u5907\u6765\u6781\u5927\u5730\u63d0\u9ad8\u533b\u5b66\u4e34\u5e8a\u8bca\u65ad\u6c34\u5e73\uff0c\u800c\u4e14\u80fd\u4e3a\u533b\u5b66\u57f9\u8bad\u3001\u533b\u5b66\u7814\u7a76\u4e0e\u6559\u5b66\u3001\u8ba1\u7b97\u673a\u8f85\u52a9\u4e34\u5e8a\u5916\u79d1\u624b\u672f\u7b49\u63d0\u4f9b\u7535\u5b50\u5b9e\u73b0\u624b\u6bb5\uff0c\u4e3a\u533b\u5b66\u7684\u7814\u7a76\u4e0e\u53d1\u5c55\u63d0\u4f9b\u575a\u5b9e\u7684\u57fa\u7840\uff0c\u5177\u6709\u65e0\u53ef\u4f30\u91cf\u7684\u4ef7\u503c\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"user-content-2-java\u8bed\u8a00\u5b9e\u73b0\u56fe\u50cf\u5904\u7406\"><a href=\"https:\/\/www.writebug.com\/git\/Juvenile\/picture-processing#2-java%E8%AF%AD%E8%A8%80%E5%AE%9E%E7%8E%B0%E5%9B%BE%E5%83%8F%E5%A4%84%E7%90%86\"><\/a>2 Java\u8bed\u8a00\u5b9e\u73b0\u56fe\u50cf\u5904\u7406<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"user-content-2-1-\u56fe\u50cf\u589e\u5f3a\u6280\u672f\"><a href=\"https:\/\/www.writebug.com\/git\/Juvenile\/picture-processing#2-1-%E5%9B%BE%E5%83%8F%E5%A2%9E%E5%BC%BA%E6%8A%80%E6%9C%AF\"><\/a>2.1 \u56fe\u50cf\u589e\u5f3a\u6280\u672f<\/h2>\n\n\n\n<p>\u6570\u5b57\u56fe\u50cf\u7684\u589e\u5f3a\u662f\u56fe\u50cf\u5904\u7406\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u7814\u7a76\u5185\u5bb9\u4e4b\u4e00\uff0c\u662f\u56fe\u50cf\u5904\u7406\u7684\u4e00\u9879\u57fa\u672c\u6280\u672f\u3002\u56fe\u50cf\u589e\u5f3a\u662f\u6307\u6309\u7279\u5b9a\u7684\u9700\u8981\u7a81\u51fa\u4e00\u5e45\u56fe\u50cf\u7684\u67d0\u4e9b\u4fe1\u606f\uff0c\u540c\u65f6\uff0c\u524a\u5f31\u6216\u9664\u53bb\u67d0\u4e9b\u4e0d\u9700\u8981\u7684\u4fe1\u606f\u7684\u5904\u7406\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p>\u56fe\u50cf\u589e\u5f3a\u5728\u4eba\u773c\u5bf9\u56fe\u50cf\u7684\u8bc6\u522b\u4e2d\u5f88\u91cd\u8981\u3002\u4eba\u773c\u6709\u8fd9\u6837\u4e00\u89c6\u89c9\u7279\u6027\uff1a\u7531\u4eba\u773c\u7684\u89c6\u89c9\u548c\u4eba\u7684\u5fc3\u7406\u7279\u6027\u53ef\u77e5\uff0c\u53d8\u5316\u5e45\u5ea6\u8f83\u5927\uff0c\u7ec6\u8282\u4e30\u5bcc\u7684\u533a\u57df\u5bb9\u6613\u5f15\u8d77\u4eba\u773c\u7684\u6ce8\u610f\uff0c\u800c\u53d8\u5316\u5e73\u5766\u7684\u533a\u57df\u5219\u4e0d\u5bb9\u6613\u6ce8\u610f\u3002\u5728\u4eba\u4eec\u5bf9\u89c6\u89c9\u7684\u7814\u7a76\u4e2d\uff0c\u8fdb\u884c\u8fc7\u5982\u4e0b\u5b9e\u9a8c\uff0c\u5c06\u4e24\u5e45\u56fe\u540c\u65f6\u653e\u5728\u6d4b\u8bd5\u8005\u7684\u89c6\u91ce\u4e2d\uff0c\u5176\u4e2d\u4e00\u5e45\u6709\u9ed1\u8272\u7ebf\u6761\uff0c\u53e6\u4e00\u5e45\u5168\u90e8\u90fd\u4e3a\u767d\u8272\uff0c\u7528\u4eea\u5668\u5206\u522b\u8bb0\u5f55\u4e0b\u773c\u775b\u6ce8\u89c6\u4e24\u5e45\u56fe\u7684\u65f6\u95f4\uff0c\u7ed3\u679c\u8868\u660e\u4e86\u4eba\u773c\u670970%\u7684\u65f6\u95f4\u5728\u6ce8\u89c6\u5e26\u7ebf\u6761\u7684\u90a3\u4e00\u5e45\uff0c\u8fd9\u8bf4\u660e\u53d8\u5316\u5267\u70c8\u7684\u56fe\u50cf\u66f4\u5438\u5f15\u4eba\u7684\u6ce8\u610f\u529b\uff0c\u5bf9\u7070\u5ea6\u56fe\u50cf\u800c\u8a00\uff0c\u4eba\u773c\u4f1a\u5c06\u6ce8\u610f\u529b\u96c6\u4e2d\u5728\u7070\u5ea6\u503c\u53d8\u5316\u5927\u7684\u533a\u57df\u3002\u6839\u636e\u4eba\u773c\u7684\u8fd9\u4e00\u89c6\u89c9\u7279\u6027\uff0c\u56fe\u50cf\u5904\u7406\u4e2d\u5bf9\u7070\u5ea6\u56fe\u50cf\u7684\u589e\u5f3a\u5c31\u662f\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u89c6\u89c9\u4e0a\u7684\u969c\u788d\u3002<\/p>\n\n\n\n<p>\u56fe\u50cf\u589e\u5f3a\u7684\u65b9\u6cd5\u5206\u4e3a\u4e24\u5927\u7c7b\uff1a\u7a7a\u95f4\u57df\u65b9\u6cd5\u548c\u9891\u7387\u57df\u65b9\u6cd5\u3002<\/p>\n\n\n\n<p>\u7a7a\u95f4\u57df\u589e\u5f3a\u662f\u6307\u589e\u5f3a\u6784\u6210\u56fe\u50cf\u7684\u50cf\u7d20\u3002\u7a7a\u95f4\u57df\u65b9\u6cd5\u662f\u76f4\u63a5\u5bf9\u8fd9\u4e9b\u50cf\u7d20\u64cd\u4f5c\u7684\u8fc7\u7a0b\u3002\u7a7a\u95f4\u57df\u5904\u7406\u53ef\u7531\u4e0b\u5f0f\u5b9a\u4e49\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/9fd4562c42978085a372319e1561877a.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/9fd4562c42978085a372319e1561877a.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u5176\u4e2df\uff08x,y\uff09\u662f\u589e\u5f3a\u5904\u7406\u524d\u7684\u56fe\u50cf\u51fd\u6570\uff0cg\uff08x,y\uff09\u662f\u589e\u5f3a\u5904\u7406\u540e\u7684\u56fe\u50cf\u51fd\u6570\uff0cT\u662f\u5bf9f\u7684\u4e00\u79cd\u64cd\u4f5c\uff0c\u5176\u5b9a\u4e49\u5728\uff08x,y\uff09\u7684\u90bb\u57df\u3002<\/p>\n\n\n\n<p>\u9891\u7387\u57df\u65b9\u6cd5\u662f\u5728\u56fe\u50cf\u7684\u67d0\u79cd\u53d8\u6362\u57df\u5185\u5bf9\u56fe\u50cf\u7684\u53d8\u6362\u503c\u8fdb\u884c\u8fd0\u7b97\uff0c\u5982f\uff08x,y\uff09\u8868\u793a\u589e\u5f3a\u5904\u7406\u524d\u7684\u56fe\u50cf\u51fd\u6570\uff0ch\uff08x,y\uff09\u8868\u793a\u7a7a\u95f4\u8fd0\u7b97\u51fd\u6570\uff0c\u589e\u5f3a\u5904\u7406\u540e\u7684\u56fe\u50cf\u51fd\u6570g\uff08x,y\uff09\u662f\u7531f\uff08x,y\uff09\u548ch\uff08x,y\uff09\u7684\u5377\u79ef\u7684\uff0c\u5373<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/75984e727886aa3fa40fe4c11f3e8f92.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/75984e727886aa3fa40fe4c11f3e8f92.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u6839\u636e\u5377\u79ef\u7406\u8bba\uff0c\u5728\u9891\u57df\u4e2d\u6709\u4e0b\u9762\u7684\u53d8\u6362\u5173\u7cfb<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/dc8a8909d020d009c198d337c504d8e4.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/dc8a8909d020d009c198d337c504d8e4.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u8fd9\u91ccG\u3001H\u548cF\u5206\u522b\u8868\u793ag\u3001h\u548cf\u7684\u5085\u7acb\u53f6\u53d8\u6362\uff0cH(u,v)\u79f0\u4e3a\u4f20\u9012\u51fd\u6570\u3002<\/p>\n\n\n\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u6839\u636e\u9700\u8981\u5148\u5bf9\u56fe\u50cf\u51fd\u6570\u8fdb\u884c\u5085\u7acb\u53f6\u53d8\u6362\uff0c\u5e76\u9009\u5b9a\u4f20\u9012\u51fd\u6570H(u,v)\uff0c\u7136\u540e\u7531\u8ba1\u7b97\u51faG(u,v)\uff0c\u6700\u540e\u901a\u8fc7\u5085\u7acb\u53f6\u53cd\u53d8\u6362\u5f97\u51fa\u589e\u5f3a\u5904\u7406\u540e\u7684\u56fe\u50cf\u51fd\u6570\uff0c\u5373<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/04964b6d579988d0345fd6e8f706824e.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/04964b6d579988d0345fd6e8f706824e.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"user-content-2-1-1-\u7070\u5ea6\u53d8\u6362\"><a href=\"https:\/\/www.writebug.com\/git\/Juvenile\/picture-processing#2-1-1-%E7%81%B0%E5%BA%A6%E5%8F%98%E6%8D%A2\"><\/a>2.1.1 \u7070\u5ea6\u53d8\u6362<\/h3>\n\n\n\n<p>\u5982\u679c\u4e00\u5e45\u56fe\u50cf\u7070\u5ea6\u7684\u5bf9\u6bd4\u5ea6\u5dee\uff0c\u56fe\u50cf\u7684\u8d28\u91cf\u5c31\u4e0d\u597d\u3002\u4e3a\u4e86\u6539\u5584\u56fe\u50cf\u7070\u5ea6\u7684\u5bf9\u6bd4\u5ea6\uff0c\u53ef\u4ee5\u5bf9\u56fe\u50cf\u4e2d\u6837\u70b9\u7684\u7070\u5ea6\u8fdb\u884c\u523b\u5ea6\u5c3a\u65b9\u9762\u7684\u6539\u53d8\u3002\u5047\u8bbef\uff08x,y\uff09\u548cg\uff08x,y\uff09\u5206\u522b\u8868\u793a\u539f\u59cb\u56fe\u50cf\u53ca\u589e\u5f3a\u5904\u7406\u540e\u56fe\u50cf\u50cf\u7d20\u7684\u7070\u5ea6\u3002\u8fd9\u6837\u4f7f\u539f\u59cb\u56fe\u50cf\u7684\u50cf\u7d20\u7070\u5ea6f\uff08x,y\uff09\u8f6c\u6362\u6210\u589e\u5f3a\u540e\u56fe\u50cf\u5bf9\u5e94\u50cf\u7d20\u7684\u7070\u5ea6g\uff08x,y\uff09\u8f6c\u6362\u5173\u7cfb\u7684\u4e00\u822c\u8868\u8fbe\u5f0f\u4e3a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/7ee57cd406d44cbc9e7d66130e67519e.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/7ee57cd406d44cbc9e7d66130e67519e.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u7ebf\u6027\u7070\u5ea6\u53d8\u6362\u7684\u4e00\u822c\u8868\u8fbe\u5f0f<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/e9c9747989585fb3314140ba7c5022a4.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/e9c9747989585fb3314140ba7c5022a4.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u5176\u4e2d\uff1aa\u4e3a\u56fe\u50cf\u7684\u5bf9\u6bd4\u5ea6\uff0c\u5982\u679ca&gt;1\uff0c\u5bf9\u6bd4\u5ea6\u589e\u5f3a\uff0c\u5982\u679ca&lt;1\uff0c\u5bf9\u6bd4\u5ea6\u51cf\u5f31\u3002<\/p>\n\n\n\n<p>b\u4e3a\u56fe\u50cf\u7684\u4eae\u5ea6\uff0c\u5982\u679cb&gt;0,\u4eae\u5ea6\u589e\u5f3a\uff0c\u5982\u679cb&lt;0\uff0c\u4eae\u5ea6\u964d\u4f4e\u3002<\/p>\n\n\n\n<p>\u4e0b\u9762\u6765\u770b\u4e00\u4e0b\u7ebf\u6027\u7070\u5ea6\u53d8\u6362\u7684Java\u4ee3\u7801\u5b9e\u73b0\uff0c\u5982\u4e0b\u53ea\u5217\u51fa\u5982\u4f55\u5b9e\u73b0\u7b97\u6cd5\u7684\u4ee3\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> red=(int)(a * red + b)\uff1b\ngreen=(int)(a * green + b)\uff1b\nblue=(int)(a * blue + b)\uff1b\nif(red&gt;=255)\n{\n\tred=255\uff1b\n}\nif(green&gt;=255)\n{\n\tgreen=255\uff1b\n}\nif(blue&gt;=255)\n{\n\tblue=255\uff1b\n}\n<\/code><\/pre>\n\n\n\n<p>a\u662f\u8c03\u6574\u56fe\u50cf\u5bf9\u6bd4\u5ea6\u7684\u53d8\u91cf\uff0cb\u662f\u8c03\u6574\u56fe\u50cf\u4eae\u5ea6\u7684\u53d8\u91cf\u3002\u7531\u4e8eR\u3001G\u3001B\u5206\u91cf\u7a7a\u95f4\u8303\u56f4\u662f0\uff5e255\uff0c\u6240\u4ee5\u9700\u8bbe\u7f6e\u4e00\u4e2a\u9650\u5b9a\u6761\u4ef6\uff0c\u9632\u6b62\u8d8a\u754c\u3002<\/p>\n\n\n\n<p>\u4ece\u4e0b\u56fe\u4e2d\u53ef\u4ee5\u6e05\u6670\u7684\u5bf9\u6bd4\u51fa\u7ecf\u7ebf\u6027\u53d8\u6362\u540e\u7684\u56fe\u50cf\u66f4\u5bb9\u6613\u89c2\u5bdf\u51fa\u75c5\u7076\uff0c\u8fdb\u800c\u51cf\u5c11\u8bef\u8bca\u7387\u3002\u5de6\u56fe\u4e3a\u539f\u59cb\u56fe\u50cf\uff0c\u53f3\u56fe\u4e3a\u7ecf\u7ebf\u6027\u7070\u5ea6\u53d8\u6362\u540e\u56fe\u50cf\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/90272cad7d70b3a892904e94a840c0da.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/90272cad7d70b3a892904e94a840c0da.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u4e0a\u8ff0\u6240\u8ba8\u8bba\u7684\u7ebf\u6027\u53d8\u6362\u4e3a\u6b63\u6bd4\u53d8\u6362\uff0c\u4e0b\u9762\u7b80\u8981\u8bf4\u660e\u4e00\u4e0b\u53cd\u6bd4\u53d8\u6362\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53cd\u6bd4\u53d8\u6362\u5f97\u5230\u7684\u56fe\u50cf\u66f4\u5bb9\u6613\u89c2\u5bdf\u51fa\u75c5\u53d8\u3002<\/p>\n\n\n\n<p>\u7070\u5ea6\u7ea7\u8303\u56f4\u4e3a[0\uff0cL-1]\u7684\u56fe\u50cf\u53cd\u8f6c\u53d8\u6362\u7684\u8868\u8fbe\u5f0f\u4e3a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/2c0dfd8f6b072bdf13226aea9f4f0da8.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/2c0dfd8f6b072bdf13226aea9f4f0da8.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u5176\u4e2d\uff1as\u548cr\u5206\u522b\u8868\u793a\u5904\u7406\u524d\u540e\u7684\u50cf\u7d20\u503c\u3002<\/p>\n\n\n\n<p>\u7528\u8fd9\u79cd\u65b9\u5f0f\u5012\u8f6c\u56fe\u50cf\u7684\u5f3a\u5ea6\u4ea7\u751f\u56fe\u50cf\u53cd\u8f6c\u7684\u5bf9\u7b49\u56fe\u50cf\u3002\u8fd9\u79cd\u5904\u7406\u5c24\u5176\u9002\u7528\u4e8e\u589e\u5f3a\u5d4c\u5165\u4e8e\u56fe\u50cf\u6697\u8272\u533a\u57df\u7684\u767d\u8272\u6216\u7070\u8272\u7ec6\u8282\uff0c\u7279\u522b\u662f\u5f53\u9ed1\u8272\u9762\u79ef\u5360\u4e3b\u5bfc\u5730\u4f4d\u65f6\u3002\u4e00\u4e2a\u4f8b\u5b50\u793a\u4e8e\u4e0b\u56fe\uff0c\u539f\u59cb\u56fe\u50cf\u4e3a\u4e00\u4e73\u623f\u7684\u6570\u5b57X\u7167\u7247\uff0c\u53ef\u770b\u5230\u6709\u4e00\u5c0f\u5757\u75c5\u53d8\u3002\u5c3d\u7ba1\u4e8b\u5b9e\u4e0a\u4e24\u5e45\u56fe\u5728\u89c6\u89c9\u5185\u5bb9\u4e0a\u90fd\u4e00\u6837\uff0c\u4f46\u6ce8\u610f\uff0c\u5728\u8fd9\u79cd\u7279\u6b8a\u60c5\u51b5\u4e0b\uff0c\u5206\u6790\u4e73\u623f\u7ec4\u7ec7\u7ed3\u6784\u65f6\u53cd\u8f6c\u56fe\u50cf\u8981\u5bb9\u6613\u5f97\u591a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/b638d5b85417b1d0ac734ae5172ccb7c.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/b638d5b85417b1d0ac734ae5172ccb7c.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u4e0b\u9762\u6765\u770b\u4e00\u4e0b\u53cd\u6bd4\u53d8\u6362\u7684Java\u4ee3\u7801\u5b9e\u73b0\uff0c\u5982\u4e0b\u53ea\u5217\u51fa\u4e86\u67d0\u4e00\u50cf\u7d20\u70b9\u53cd\u6bd4\u53d8\u6362\u4ee3\u7801\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>int red=255-cm.getRed(pixels&#91;i*iw+j])\uff1b\nint green=255-cm.getGreen(pixels&#91;i*iw+j])\uff1b\nint blue=255-cm.getBlue(pixels&#91;i*iw+j])\uff1b\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"user-content-2-1-2-\u4f2a\u5f69\u8272\u5904\u7406\"><a href=\"https:\/\/www.writebug.com\/git\/Juvenile\/picture-processing#2-1-2-%E4%BC%AA%E5%BD%A9%E8%89%B2%E5%A4%84%E7%90%86\"><\/a>2.1.2 \u4f2a\u5f69\u8272\u5904\u7406<\/h3>\n\n\n\n<p>\u4f2a\u5f69\u8272\u5904\u7406\u662f\u7528\u5f69\u8272\u6765\u4ee3\u66ff\u50cf\u7d20\u7070\u5ea6\u503c\u7684\u4e00\u79cd\u6280\u672f\u3002\u7531\u4e8e\u4eba\u773c\u5bf9\u5f69\u8272\u7684\u5206\u8fa8\u7387\u8fdc\u9ad8\u4e8e\u5bf9\u7070\u5ea6\u5dee\u7684\u5206\u8fa8\u7387\uff0c\u6240\u4ee5\u8fd9\u79cd\u6280\u672f\u53ef\u7528\u6765\u8bc6\u522b\u7070\u5ea6\u5dee\u8f83\u5c0f\u7684\u50cf\u7d20\u3002\u8fd9\u662f\u4e00\u79cd\u89c6\u89c9\u6548\u679c\u660e\u663e\u800c\u6280\u672f\u53c8\u4e0d\u662f\u5f88\u590d\u6742\u7684\u56fe\u50cf\u589e\u5f3a\u6280\u672f\u3002\u7070\u5ea6\u56fe\u50cf\u4e2d\uff0c\u5982\u679c\u76f8\u90bb\u50cf\u7d20\u70b9\u7684\u7070\u5ea6\u76f8\u5dee\u4e0d\u5927\uff0c\u4eba\u773c\u5c06\u65e0\u6cd5\u4ece\u56fe\u50cf\u4e2d\u63d0\u53d6\u76f8\u5e94\u7684\u4fe1\u606f\uff0c\u56e0\u4e3a\u4eba\u773c\u5206\u8fa8\u7070\u5ea6\u7684\u80fd\u529b\u5f88\u5dee\uff0c\u4e00\u822c\u53ea\u6709\u51e0\u5341\u4e2a\u6570\u91cf\u7ea7\uff0c\u4f46\u662f\u4eba\u773c\u5bf9\u5f69\u8272\u4fe1\u53f7\u7684\u5206\u8fa8\u7387\u5374\u5f88\u5f3a\uff0c\u8fd9\u6837\u5c06\u9ed1\u767d\u56fe\u50cf\u8f6c\u6362\u4e3a\u5f69\u8272\u56fe\u50cf\u540e\uff0c\u4eba\u773c\u53ef\u4ee5\u63d0\u53d6\u66f4\u591a\u7684\u4fe1\u606f\u91cf\u3002\u5728\u8f6c\u6362\u8fc7\u7a0b\u4e2d\uff0c\u5bf9\u7070\u5ea6\u56fe\u50cf\u4e2d\u7684\u6bcf\u4e00\u4e2a\u50cf\u7d20\u70b9\uff0c\u53d6\u5f97\u8be5\u70b9\u7684\u7070\u5ea6\u503c\u5e76\u9001\u5165\u7ea2\u3001\u7eff\u3001\u84dd\u4e09\u4e2a\u901a\u9053\u5b9e\u65bd\u4e0d\u540c\u7684\u53d8\u6362\uff0c\u4ea7\u751f\u76f8\u5e94\u7684\u7ea2\u3001\u7eff\u3001\u84dd\u7684\u4eae\u5ea6\u503c\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"user-content-3-\u8bbe\u8ba1\u6d41\u7a0b\"><a href=\"https:\/\/www.writebug.com\/git\/Juvenile\/picture-processing#3-%E8%AE%BE%E8%AE%A1%E6%B5%81%E7%A8%8B\"><\/a>3 \u8bbe\u8ba1\u6d41\u7a0b<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"user-content-3-1-\u4e3b\u6d41\u7a0b\u56fe\"><a href=\"https:\/\/www.writebug.com\/git\/Juvenile\/picture-processing#3-1-%E4%B8%BB%E6%B5%81%E7%A8%8B%E5%9B%BE\"><\/a>3.1 \u4e3b\u6d41\u7a0b\u56fe<\/h2>\n\n\n\n<p>\u672c\u7cfb\u7edf\u7684\u603b\u4f53\u8bbe\u8ba1\u6d41\u7a0b\u56fe\u5982\u56fe\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/c8d17e700129ed3ed61da83770493eb2.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/c8d17e700129ed3ed61da83770493eb2.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u7a0b\u5e8f\u8bbe\u8ba1\u6d41\u7a0b\u56fe\u5927\u4f53\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<p>\u9996\u5148\u8bbe\u8ba1Java GUI\u5373Java\u7528\u6237\u56fe\u5f62\u754c\u9762\uff0c\u5bf9\u5176\u4e2d\u7684\u6309\u94ae\uff0c\u83dc\u5355\u6dfb\u52a0\u4e8b\u4ef6\u76d1\u542c\u5668\uff0c\u4ee5\u4fbf\u80fd\u591f\u5f53\u7528\u6237\u89e6\u53d1\u4e8b\u4ef6\u505a\u51fa\u76f8\u5e94\u7684\u54cd\u5e94\uff0c\u7136\u540e\u6dfb\u52a0\u4e86\u6587\u4ef6\u9009\u62e9\u5668\u4ee5\u53ca\u8fde\u63a5\u6570\u636e\u5e93\u5e76\u5b9e\u73b0\u4e86\u6570\u636e\u5e93\u67e5\u8be2\u3001\u63d2\u5165\u529f\u80fd\uff0c\u4f7f\u7528\u6237\u53ef\u4ee5\u4ece\u672c\u5730\u78c1\u76d8\u6216\u4ece\u6570\u636e\u5e93\u4e2d\u67e5\u8be2\u56fe\u50cf\u3002\u5c06\u56fe\u50cf\u663e\u793a\u5728GUI\u540e\u5c31\u53ef\u4ee5\u901a\u8fc7\u76f8\u5e94\u7684\u6309\u94ae\u5bf9\u56fe\u50cf\u8fdb\u884c\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u6a21\u5757\u7684\u5b9e\u73b0\u5c06\u5728\u4ee5\u4e0b\u51e0\u8282\u4e2d\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"user-content-3-2-\u56fe\u50cf\u5904\u7406\u754c\u9762\"><a href=\"https:\/\/www.writebug.com\/git\/Juvenile\/picture-processing#3-2-%E5%9B%BE%E5%83%8F%E5%A4%84%E7%90%86%E7%95%8C%E9%9D%A2\"><\/a>3.2 \u56fe\u50cf\u5904\u7406\u754c\u9762<\/h2>\n\n\n\n<p>\u672c\u8bbe\u8ba1\u7684\u56fe\u5f62\u7528\u6237\u754c\u9762\u5982\u56fe\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/98fa68eaf4e986a73fe6bc54aa1f34c5.writebug\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"http:\/\/www.writebug.com\/myres\/static\/uploads\/2021\/10\/19\/98fa68eaf4e986a73fe6bc54aa1f34c5.writebug\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u754c\u9762\u4e2d\uff0c\u65e0\u8bba\u662f\u6309\u94ae\u8fd8\u662f\u83dc\u5355\u9009\u9879\uff0c\u90fd\u6dfb\u52a0\u4e86\u76d1\u542c\u5668\u7528\u6765\u76d1\u542c\u662f\u5426\u6709\u4e8b\u4ef6\u53d1\u751f\uff0c\u5e76\u4e14\u90fd\u6709\u4e00\u4e2a\u76f8\u5e94\u7684\u4e8b\u4ef6\u5904\u7406\u5668\u3002\u5f53\u7528\u6237\u5355\u51fb\u5176\u4e2d\u4efb\u4f55\u4e00\u4e2a\u90fd\u4f1a\u89e6\u53d1\u76f8\u5e94\u7684\u4e8b\u4ef6\uff0c\u7136\u540e\u5c06\u4e8b\u4ef6\u53d1\u9001\u5230\u4e8b\u4ef6\u5904\u7406\u5668\u4e2d\u8fdb\u884c\u5904\u7406\u3002\u754c\u9762\u7684\u5de6\u4fa7\u7528\u4e8e\u663e\u793a\u8f7d\u5165\u7684\u56fe\u50cf\uff0c\u5373\u539f\u59cb\u56fe\u50cf\uff0c\u53f3\u4fa7\u7528\u4e8e\u663e\u793a\u5904\u7406\u540e\u56fe\u50cf\uff0c\u4ee5\u4fbf\u5bf9\u5904\u7406\u524d\u540e\u7684\u56fe\u50cf\u8fdb\u884c\u5bf9\u6bd4\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"user-content-\u53c2\u8003\u6587\u732e\"><a href=\"https:\/\/www.writebug.com\/git\/Juvenile\/picture-processing#%E5%8F%82%E8%80%83%E6%96%87%E7%8C%AE\"><\/a>\u53c2\u8003\u6587\u732e<\/h1>\n\n\n\n<p>[1] \u5218\u69b4\u5a23\uff0c\u5218\u660e\u5947\uff0e\u300a\u5b9e\u7528\u6570\u5b57\u56fe\u50cf\u5904\u7406\u300b\uff0e\u7b2c\u4e00\u7248\uff0e\u5317\u4eac\u7406\u5de5\u5927\u5b66\u51fa\u7248\u793e<\/p>\n\n\n\n<p>[2] \u7ae0\u68b3\u664b\uff0e\u300a\u56fe\u50cf\u5904\u7406\u548c\u5206\u6790\u300b\uff0e\u7b2c\u4e00\u7248\uff0e\u6e05\u534e\u5927\u5b66\u51fa\u7248\u793e<\/p>\n\n\n\n<p>[3] \u9648\u6d69\uff0c\u674e\u672c\u5bcc\uff0e\u300a\u533b\u5b66\u56fe\u50cf\u5904\u7406\u6280\u672f\u65b0\u8fdb\u5c55\u300b\uff0e\u7b2c\u56db\u519b\u533b\u5927\u5b66\u5b66\u62a5<\/p>\n\n\n\n<p>[4] \u6797\u4fe1\u826f\uff0e\u300aJava JDK 5.0\u5b66\u4e60\u7b14\u8bb0\u300b\uff0e\u6e05\u534e\u5927\u5b66\u51fa\u7248\u793e<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5730\u5740\uff1ahttps:\/\/www.w&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":1419,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4"],"_links":{"self":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts\/1417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/comments?post=1417"}],"version-history":[{"count":0,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/posts\/1417\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/media?parent=1417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/categories?post=1417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sanlangcode.com\/index.php\/wp-json\/wp\/v2\/tags?post=1417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}