{"id":376,"date":"2008-03-30T04:53:30","date_gmt":"2008-03-30T04:53:30","guid":{"rendered":"http:\/\/drtu.com\/blog\/?p=376"},"modified":"2008-06-12T12:07:32","modified_gmt":"2008-06-12T12:07:32","slug":"%e6%95%b0%e6%8d%ae%e7%85%a7%e7%89%87%e7%9a%84%e5%a4%a7%e5%b0%8f%e5%92%8c%e5%86%b2%e5%8d%b0%e7%85%a7%e7%89%87%e5%b0%ba%e5%af%b8%e7%9a%84%e5%85%b3%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/drnantu.com\/blog\/2008\/03\/30\/%e6%95%b0%e6%8d%ae%e7%85%a7%e7%89%87%e7%9a%84%e5%a4%a7%e5%b0%8f%e5%92%8c%e5%86%b2%e5%8d%b0%e7%85%a7%e7%89%87%e5%b0%ba%e5%af%b8%e7%9a%84%e5%85%b3%e7%b3%bb","title":{"rendered":"\u6570\u636e\u7167\u7247\u7684\u5927\u5c0f\u548c\u51b2\u5370\u7167\u7247\u5c3a\u5bf8\u7684\u5173\u7cfb"},"content":{"rendered":"

\"\"<\/p>\n

\u6700\u8fd1\u60f3\u628a\u81ea\u5df1\u7684\u529e\u516c\u5ba4\u548c\u5bb6\u91cc\u88c5\u9970\u4e00\u4e0b\uff0c\u51b3\u5b9a\u628a\u6211\u62cd\u7684\u4e00\u4e9b\u7167\u7247\u6253\u5370\u51fa\u6765\uff0c\u88c5\u88f1\uff0c\u4e0a\u6846\uff0c\u6302\u5728\u623f\u95f4\u91cc\u9762\uff0c\u65e2\u6253\u5f00\u8bb0\u5fc6\u7684\u4e58\u79ef\uff0c\u53c8\u663e\u793a\u4e3b\u4eba\u7684\u54c1\u5473\u3002\u53bb\u4e86\u5317\u4eac\u4e94\u68f5\u677e\u7684\u6444\u5f71\u5668\u6750\u57ce\uff0c\u6253\u5370\u4e867\u5f2018\u5bf8\uff0c2\u5f2024\u5bf8\u7684\u7167\u7247\uff0c\u5e76\u52a0\u4ee5\u88c5\u88f1\u548c\u4e0a\u6846\uff0c\u5468\u516d\u53d6\u56de\u5bb6\uff0c\u6548\u679c\u975e\u5e38\u4e0d\u9519\uff0c\u62ff\u8fc7\u7167\u7247\u4ed4\u7ec6\u89c2\u5bdf\uff0c\u624d\u53d1\u73b0\u6709\u7684\u7167\u7247\u7684\u7ec6\u8282\u90e8\u5206\u6709\u4e00\u4e9b\u6a21\u7cca\uff0c\uff08\u6bd4\u5982\u5728\u897f\u85cf\u7167\u7684\u7266\u725b\u7684\u8fb9\u7f18\u6709\u4e9b\u6a21\u7cca\uff09\u3002\u4eca\u5929\u4e0a\u7f51\u82b1\u4e86\u4e00\u4e9b\u65f6\u95f4\uff0c\u7ec8\u4e8e\u641e\u6e05\u695a\u6570\u636e\u7167\u7247\u7684\u5927\u5c0f\u548c\u51b2\u5370\u7167\u7247\u5c3a\u5bf8\u7684\u5173\u7cfb\u3002<\/p>\n

\u901a\u5e38\u6240\u8bf4\u7684\u6570\u636e\u7167\u7247\u7684\u5927\u5c0f\uff0c\u6bd4\u59826\u767e\u4e07\u50cf\u7d20\uff0c1\u5343\u4e07\u50cf\u7d20\uff0c1\u53432\u767e\u4e07\u50cf\u7d20\uff08\u76ee\u524d\u6d41\u884c\u7684\u5355\u53cd\u76f8\u673a\u7684\u50cf\u7d20\uff09\uff0c\u662f\u6307\u89e3\u6790\u5ea6\uff0c\u6570\u7801\u56fe\u7247\u5176\u5b9e\u662f\u70b9\u9635\u5f62\u6210\u7684\uff0c\u5982\u679c\u4e00\u5f20\u56fe\u7247\u662f3000\u884c\uff0c2000\u5217\uff0c\u90a3\u4e48\u56fe\u50cf\u5c31\u662f3000*2000=6\uff0c000\uff0c0000\uff08\u62166\u767e\u4e07\u50cf\u7d20\uff09\u3002<\/p>\n

\u6253\u5370\u8d28\u91cf\u7684\u4e00\u4e2a\u91cd\u8981\u6307\u6807\u662fPPI\uff0c \u6570\u7801\u56fe\u50cf\u6587\u4ef6\u672c\u8eab\u662f\u65e0\u6240\u8c13\u56fe\u50cf\u201c\u5c3a\u5bf8\u201d\u7684\uff0c\u4f60\u53ef\u4ee5\u628a\u5b83\u663e\u793a\u6216\u6253\u5370\u8f93\u51fa\u6210\u4efb\u610f\u5c3a\u5bf8\uff0c\u53ea\u662f\u4e0d\u540c\u5c3a\u5bf8\u7684\u56fe\u50cf\u6548\u679c\u4e0d\u540c\u3002PPI\u662f\u6307\u201c\u6bcf\u82f1\u5bf8\u7684\u50cf\u7d20\u6570Pixels Per Inch\u201d,\u5bf9\u4e8e\u4e00\u5e45\u6570\u7801\u56fe\u50cf\uff0c\u786e\u5b9a\u4e86PPI\u503c\uff0c\u4e5f\u5c31\u786e\u5b9a\u4e86\u6700\u7ec8\u6210\u50cf\u7684\u5c3a\u5bf8\u3002\u4e3e\u4f8b\u6765\u8bf4\uff0c\u5206\u8fa8\u7387\u4e3a640×480\u50cf\u7d20\u7684\u6570\u7801\u56fe\u50cf\uff0c\u5982\u679c\u8f93\u51fa\u62106.4×4.8\u82f1\u5bf8\u5927\u5c0f\uff0c\u5219\uff0c\u6253\u5370\u56fe\u50cf\u7684\u5206\u8fa8\u7387\u5c31\u662f100PPI\u3002<\/p>\n

PPI\u4e0eDPI\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u6982\u5ff5\uff0cPPI\u662f\u5173\u4e8e\u56fe\u50cf\u7ec6\u8282\u7684\uff0c\u662f\u6bcf\u82f1\u5bf8\u6709\u591a\u5c11\u4e2a\u6709\u7528\u7684\u50cf\u7d20\uff0cDPI\u662f\u8f93\u51fa\u8bbe\u5907\u7684\u7269\u7406\u80fd\u529b\uff0c\u662f\u6bcf\u82f1\u5bf8\u6709\u591a\u5c11\u4e2a\u58a8\u6ef4\u3002\u76ee\u524d\u7684\u4e13\u4e1a\u6570\u7801\u6253\u5370\u673a\u7684DPI\u53ef\u4ee5\u9ad8\u8fbe500\u4ee5\u4e0a\uff0c\u4e00\u822c\u6765\u8bf4\uff0cDPI\u8d8a\u9ad8\uff0c\u7ec6\u8282\u8868\u73b0\u8d8a\u591a\uff0c\u5f53\u7136\u6210\u672c\u5c31\u8d8a\u5927\uff0c120DPI\u7684\u6210\u50cf\u5c31\u6bd4\u8f83\u5dee\uff0c\u800c\u8d85\u8fc7240DPI\uff0c\u6210\u50cf\u8d28\u91cf\u5c31\u5f88\u597d\u4e86\u3002\u901a\u5e38\u7684\u56fe\u7247\u6253\u5370\u7528\u7684DPI\u5728120-240DPI\u4e4b\u95f4\u3002\u5728\u6253\u5370\u7684\u65f6\u5019\uff0c<\/p>\n

\uff08\u7528\u5176\u4ed6\u7f51\u53cb\u63d0\u4f9b\u7684\u8868\u683c\u53ef\u4ee5\u770b\u51fa\uff09<\/p>\n

\"\"<\/p>\n

\u6211\u7684<\/span>9<\/span><\/span>\u5f20\u7167\u7247\u91cc\u9762\u6709<\/span>8<\/span><\/span>\u5f20\u662f\u7528<\/span>NikonD70s<\/span><\/span>\u62cd\u6444\u7684\uff0c\u89e3\u6790\u5ea6\u4e3a<\/span>6<\/span><\/span>\u767e\u4e07\u50cf\u7d20\uff0c\u8fd9<\/span>8<\/span><\/span>\u5f20\u91cc\u9762\u6709<\/span>6<\/span><\/span>\u5f20\u6253\u5370\u4e3a<\/span>18<\/span><\/span>\u5bf8\uff0c<\/span>2<\/span><\/span>\u5f20\u6253\u5370\u4e3a<\/span>24<\/span><\/span>\u5bf8\uff0c\u6211\u4ed4\u7ec6\u770b\u4e86\u8fd9\u4e9b\u56fe\u7247\uff0c\u53d1\u73b0<\/span>18<\/span><\/span>\u5bf8\u7684\u56fe\u7247\u53ea\u6709\u5c0f\u90e8\u5206\u7ec6\u8282\u4e22\u5931\uff0c\u800c\u90a3<\/span>2<\/span><\/span>\u5f20<\/span>24<\/span><\/span>\u5bf8\u7684\u7167\u7247\uff0c\u4ed4\u7ec6\u770b\u65f6\uff0c\u6811\u7684\u8fb9\u7f18\uff0c\u4eba\u7269\u8138\u90e8\u7b49\u6a21\u7cca\u3002\u800c\u90a3\u5f20<\/span>1<\/span><\/span>\u5343<\/span>2<\/span><\/span>\u767e\u4e07<\/span>NikonD300<\/span><\/span>\u62cd\u6444\u7684\u7167\u7247\u653e\u5927\u5230<\/span>18<\/span><\/span>\u5bf8\u7684\u56fe\u7247\uff0c\u6548\u679c\u5c31\u975e\u5e38\u4e0d\u9519\uff0c\u8fde\u5730\u4e0a\u7684\u77f3\u5934\u90fd\u975e\u5e38\u6e05\u6670\u3002<\/span><\/p>\n

\u00a0<\/p>\n\n\n\n\n\n
\n

\u00a0<\/p>\n<\/td>\n

\n

\u539f\u56fe\u50cf\u5927\u5c0f<\/span><\/span><\/p>\n<\/td>\n

\n

\u6253\u5370<\/span>DPI<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

\u6548\u679c<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

18<\/span><\/span>\u82f1\u5bf8<\/span> 18×14<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

600<\/span><\/span>\u4e07\u50cf\u7d20<\/span><\/span><\/p>\n<\/td>\n

\n

155<\/span><\/span><\/p>\n<\/td>\n

\n

\u7269\u4f53\u8fb9\u7f18\u6a21\u7cca<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

24<\/span><\/span>\u82f1\u5bf8<\/span> 24×20<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

1200<\/span><\/span>\u4e07\u50cf\u7d20<\/span><\/span><\/p>\n<\/td>\n

\n

220<\/span><\/span><\/p>\n<\/td>\n

\n

\u5f88\u6e05\u6670<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/p>\n

\u6240\u4ee5\u6211\u8ba4\u4e3a<\/span>240<\/span><\/span>\u4ee5\u4e0a\u7684<\/span>DPI<\/span><\/span>\u5c31\u53ef\u4ee5\u5b8c\u5168\u6ee1\u8db3\u4efb\u4f55\u5546\u4e1a\u51fa\u7247\u7684\u8981\u6c42\u3002\u90a3\u4e48\uff1a\u62cd\u6444\u5206\u8fa8\u7387\u00f7<\/span>240dpi<\/span><\/span>\uff1d\u8f93\u51fa\u5c3a\u5bf8<\/span><\/p>\n

100<\/span><\/span>\u4e07\u8c61\u7d20\u7684\u56fe\u7247\uff0c\u53ef\u4ee5\u51b2\u51fa<\/span> <\/span>\u9ad8\u8d28\u91cf\u7684<\/span>4<\/span><\/span>\u5bf8\u7684\u7167\u7247\u6765<\/span> <\/span><\/span><\/p>\n

200<\/span><\/span>\u4e07\u8c61\u7d20<\/span>7<\/span><\/span>\u5bf8<\/span> <\/span><\/span><\/p>\n

300<\/span><\/span>\u4e07\u8c61\u7d20<\/span>8<\/span><\/span>\u5bf8<\/span> <\/span><\/span><\/p>\n

600<\/span><\/span>\u4e07\u8c61\u7d20<\/span>10~12<\/span><\/span>\u5bf8<\/span> <\/span><\/span><\/p>\n

800<\/span><\/span>\u4e07\u8c61\u7d20<\/span>12<\/span><\/span>\u5bf8<\/span> <\/span><\/span><\/p>\n

1200<\/span><\/span>\u4e07\u50cf\u7d20<\/span>16-18<\/span><\/span>\u5bf8<\/span> <\/span><\/span><\/p>\n

\u5f53\u7136<\/span> <\/span>\u5982\u679c<\/span> <\/span>\u9002\u5f53\u5730\u727a\u7272\u4e00\u4e9b\u753b\u9762\u8d28\u91cf<\/span> <\/span>\u7167\u7247\u8fd8\u53ef\u4ee5\u653e\u5927\u5f88\u591a\uff0c\u6bd4\u5982\u6211\u7684<\/span>6<\/span><\/span>\u767e\u4e07\u50cf\u7d20\u7684\u56fe\u7247\u653e\u5927\u5230<\/span>24<\/span><\/span>\u5bf8\uff0c<\/span>\u5982\u679c\u4e0d\u662f\u9f3b\u5b50\u51d1\u5230\u56fe\u7247\u4e0a\u4ed4\u7ec6\u89c2\u770b\uff0c\u6548\u679c\u4f9d\u7136\u5f88\u597d\u3002<\/span><\/p>\n

\"\"<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u6700\u8fd1\u60f3\u628a\u81ea\u5df1\u7684\u529e\u516c\u5ba4\u548c\u5bb6\u91cc\u88c5\u9970\u4e00\u4e0b\uff0c\u51b3\u5b9a\u628a\u6211\u62cd\u7684\u4e00\u4e9b\u7167\u7247\u6253\u5370\u51fa\u6765\uff0c\u88c5\u88f1\uff0c\u4e0a\u6846\uff0c\u6302\u5728\u623f\u95f4\u91cc\u9762\uff0c\u65e2\u6253\u5f00\u8bb0\u5fc6\u7684\u4e58\u79ef\uff0c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[69],"class_list":["post-376","post","type-post","status-publish","format-standard","hentry","category-4","tag-69"],"_links":{"self":[{"href":"https:\/\/drnantu.com\/blog\/wp-json\/wp\/v2\/posts\/376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drnantu.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drnantu.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drnantu.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/drnantu.com\/blog\/wp-json\/wp\/v2\/comments?post=376"}],"version-history":[{"count":0,"href":"https:\/\/drnantu.com\/blog\/wp-json\/wp\/v2\/posts\/376\/revisions"}],"wp:attachment":[{"href":"https:\/\/drnantu.com\/blog\/wp-json\/wp\/v2\/media?parent=376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drnantu.com\/blog\/wp-json\/wp\/v2\/categories?post=376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drnantu.com\/blog\/wp-json\/wp\/v2\/tags?post=376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}