{"id":11067,"date":"2020-05-19T09:42:00","date_gmt":"2020-05-19T01:42:00","guid":{"rendered":"https:\/\/news.gaiamount.com\/?p=11067"},"modified":"2020-05-19T09:42:00","modified_gmt":"2020-05-19T01:42:00","slug":"rec-709%ef%bc%882%ef%bc%89","status":"publish","type":"post","link":"https:\/\/zunzheng.com\/news\/archives\/11067","title":{"rendered":"Rec. 709\uff082\uff09"},"content":{"rendered":"\n<p><strong>Rec.709\u5b9a\u4e49\u4e86\u4ee5\u4e0b\u51e0\u79cd\u5e27\u901f\u7387\uff1a<\/strong><strong><\/strong><\/p>\n\n\n\n<p>60Hz\u300150Hz\u300130Hz\u300125Hz\u548c24Hz\uff0c\u4ee5\u53ca\u8fd9\u4e9b\u5e27\u901f\u7387\u6240\u5bf9\u5e94\u768459.94Hz\u300129.97Hz\u300124.98Hz\uff0c\u540e\u8005\u4e0e\u524d\u8005\u76f8\u5dee\u5343\u5206\u4e4b\u4e00\u3002<\/p>\n\n\n\n<p>\u5728\u89c6\u9891\u7684\u83b7\u53d6\u9636\u6bb5\uff0c\u53ef\u4ee5\u91c7\u7528\u9010\u884c\uff08P-Progressive\uff09\u6216\u8005\u9694\u884c\uff08I-Interlace\uff09\u7684\u626b\u63cf\u65b9\u5f0f\u3002\u5728\u89c6\u9891\u7684\u4f20\u8f93\u9636\u6bb5\uff0c\u4ee5\u9010\u884c\u626b\u63cf\u65b9\u5f0f\u83b7\u5f97\u7684\u89c6\u9891\u5f71\u50cf\u53ef\u4ee5\u7528\u9010\u884c\u65b9\u5f0f\u4f20\u8f93\uff0c\u4e5f\u53ef\u4ee5\u7528\u9010\u884c\u5206\u6bb5\u5e27\uff08progressive segmented frame\uff0c\u7b80\u79f0PsF\uff09\u65b9\u5f0f\u4f20\u8f93\uff0c\u524d\u63d0\u662f\u573a\u9891\u5fc5\u987b\u662f\u5e27\u9891\u7684\u4e24\u500d\u3002\u4ee5\u9694\u884c\u626b\u63cf\u65b9\u5f0f\u83b7\u5f97\u7684\u89c6\u9891\u5f71\u50cf\u53ef\u4ee5\u7528\u9694\u884c\u7684\u65b9\u5f0f\u8fdb\u884c\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u5f62\u6210\u4e86\u4ee5\u4e0b\u51e0\u79cd\u56fe\u50cf\u901f\u7387\u548c\u4f20\u8f93\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"709\" height=\"390\" src=\"https:\/\/zunzheng.com\/news\/wp-content\/uploads\/2020\/05\/\u56fe\u72471-33.png\" alt=\"\" class=\"wp-image-11068\"\/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center has-small-font-size\">\u56fe\u7247\u6765\u81ea\uff1a\u300aITU-R BT.709-6\u5efa\u8bae\u4e66\u300b<\/p>\n\n\n\n<p>\u300aITU-R BT.709-6\u5efa\u8bae\u4e66\u300b\u5b98\u7f51\u4e2d\u6587\u7248\u514d\u8d39\u4e0b\u8f7d\u94fe\u63a5\uff1a<\/p>\n\n\n\n<p class=\"has-text-color has-vivid-cyan-blue-color\"><a href=\"https:\/\/www.itu.int\/rec\/R-REC-BT.709-6-201506-I\/en\">https:\/\/www.itu.int\/rec\/R-REC-BT.709-6-201506-I\/en<\/a><\/p>\n\n\n\n<p>\u4e0eRec.601\u4e00\u6837\uff0cRec.709\u4e5f\u5177\u67098\u6bd4\u7279\u548c10\u6bd4\u7279\u4e24\u79cd\u5f62\u5f0f\u7684\u91cf\u5316\u4f4d\u6df1\u30028\u6bd4\u7279\u5f62\u5f0f\u4e00\u822c\u7528\u4e8e\u6c11\u7528\u9886\u57df\uff0c\u800c10\u6bd4\u7279\u5f62\u5f0f\u66f4\u591a\u662f\u88ab\u4e13\u4e1a\u8bbe\u5907\u6240\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u6587\u7ae0\u6765\u6e90\uff1a\u300a\u89c6\u9891\u6280\u672f\u57fa\u7840\u300b<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Rec.709\u5b9a\u4e49\u4e86\u4ee5\u4e0b\u51e0\u79cd\u5e27\u901f\u7387\uff1a<\/p>\n","protected":false},"author":1,"featured_media":4904,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4815],"tags":[4816],"class_list":["post-11067","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4815","tag-4816"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - 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