{"id":6599,"date":"2014-01-10T10:21:38","date_gmt":"2014-01-10T02:21:38","guid":{"rendered":"http:\/\/kinefinity.com\/?p=6599"},"modified":"2014-02-10T11:01:29","modified_gmt":"2014-02-10T03:01:29","slug":"raw%e5%92%8c%e4%b8%ad%e9%97%b4%e7%bc%96%e7%a0%81","status":"publish","type":"post","link":"https:\/\/kinefinity.com\/zh-hans\/raw%e5%92%8c%e4%b8%ad%e9%97%b4%e7%bc%96%e7%a0%81\/","title":{"rendered":"RAW\u548c\u4e2d\u95f4\u7f16\u7801"},"content":{"rendered":"

\u5728\u6444\u5f71\u673a\u91cc\u9762\u7684RAW\u7684\u610f\u601d\u548c\u76f8\u673a\u91cc\u9762\u7684RAW\u610f\u601d\u57fa\u672c\u4e00\u81f4\uff0c\u56e0\u4e3a\u672c\u8d28\u4e0a\u6444\u5f71\u673a\u5c31\u662f\u6309\u7167\u4e00\u79d2\u591a\u5c11\u5e27\u8fdb\u884c\u62cd\u6444\u3002\u5f15\u7528\u4e00\u6bb5\u7ef4\u57fa\u767e\u79d1\u4e2d\u6587\u7248\u5bf9RAW\u7684\u89e3\u91ca\uff1a<\/p>\n

RAW\u539f\u59cb\u56fe\u50cf\u6587\u4ef6\uff0c\u6709\u65f6\u4e5f\u88ab\u79f0\u4e3a\u6570\u5b57\u5e95\u7247<\/b><\/span>\uff0c\u56e0\u4e3a\u5b83\u4eec\u5145\u5f53\u4f5c\u4e3a\u7535\u5f71\u62cd\u6444\u5e95\u7247<\/b><\/span>\u76f8\u540c\u7684\u89d2\u8272\uff0c\u5373\u4e0d\u662f\u4f5c\u4e3a\u56fe\u50cf\u76f4\u63a5\u4f7f\u7528\uff0c\u800c\u662f\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u6240\u6709\u4fe1\u606f\u7684\u56fe\u50cf\u3002\u540c\u6837\uff0c\u8f6c\u6362\u6210\u53ef\u89c6\u683c\u5f0f\u539f\u59cb\u56fe\u50cf\u6587\u4ef6\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6709\u65f6\u4e5f\u88ab\u79f0\u4e3a\u6e32\u67d3\u539f\u59cb\u56fe\u50cf\uff0c\u76f8\u5f53\u4e8e\u7535\u5f71\u53d1\u5c55\u8fc7\u7a0b\u4e2d\u7528\u4e8e\u611f\u5149\u80f6\u7247\u8f6c\u6362\u6210\u53ef\u89c6\u56fe\u50cf\u7684\u6bd4\u55bb\u3002\u56fe\u50cf\u6e32\u67d3\u7684\u76ee\u7684\u8fdb\u884c\u662f\u767d\u5e73\u8861\u548c\u8272\u5f69\u5206\u7ea7\u7684\u8fc7\u7a0b\u4e2d\u7684\u4e00\u90e8\u5206\u3002<\/span><\/p>\n

\u5c31\u50cf\u7167\u76f8\u5e95\u7247\u4e00\u6837\uff0c\u539f\u59cb\u7684\u6570\u5b57\u56fe\u50cf\u53ef\u4ee5\u6709\u66f4\u5bbd\u7684\u52a8\u6001\u8303\u56f4\u6bd4\uff0c\u2026.\uff0c\u5b83\u4fdd\u7559\u4e86\u5927\u90e8\u5206\u62cd\u6444\u7684\u56fe\u50cf\u4fe1\u606f\u3002\u539f\u59cb\u56fe\u50cf\u683c\u5f0f\u7684\u76ee\u7684\u662f\u4fdd\u5b58\u4fe1\u606f\u7684\u635f\u5931\u964d\u5230\u6700\u4f4e\uff0c\u4ece\u4f20\u611f\u5668\u83b7\u5f97\u7684\u6570\u636e\uff0c\u548c\u5468\u56f4\u6355\u83b7\u7684\u56fe\u50cf\uff08 \u5143\u6570\u636e \uff09\u7684\u6761\u4ef6\u3002<\/span><\/p>\n

\u5f15\u7528\u81ea\uff1ahttp:\/\/zh.wikipedia.org\/wiki\/RAW<\/i><\/p>\n

\n

\u4f20\u7edf\u7684\u6444\u50cf\u673a<\/b><\/span>\u8fdb\u884c\u7684\u7f16\u7801\u8fc7\u7a0b\uff0c\u5c31\u662f\u628a3CCD\u7684R\/G\/B\u4fe1\u606f\u8fdb\u884cYUV\u8272\u5f69\u91c7\u6837\uff0c\u56fe\u50cf\u5904\u7406\uff0c\u538b\u7f29\u3002\u4e00\u822c\u800c\u8a00\uff0cYUV\u8272\u5f69\u91c7\u6837\u7684\u65f6\u5019\u4f1a\u5bf9\u8272\u5f69\u4fe1\u606f\u8fdb\u884c\u4e22\u5931\u6bd4\u5982YUV422\uff0c\u800cYUV420\u5219\u4e22\u5931\u66f4\u591a\u7684\u8272\u5f69\u4fe1\u606f\u3002\u538b\u7f29\u4e5f\u4f1a\u6839\u636e\u4e0d\u540c\u7684\u538b\u7f29\u7b97\u6cd5\u6548\u7387\u5bf9\u753b\u9762\u8d28\u91cf\u6709\u6240\u5f71\u54cd\u3002<\/p>\n

\u73b0\u5728\u7684S35mm<\/b>\u5927\u5e45\u9762\u7684\u4e3b\u6d41\u5546\u7528\u7684\u6444\u5f71\u673a<\/b>\uff0c\u57fa\u672c\u4e0a\u90fd\u91c7\u7528\u62dc\u8033\u9635\u5217\uff08Bayer\uff09\u7684\u5355CMOS\u56fe\u50cf\u4f20\u611f\u5668\uff0c\u6240\u4ee5\u5728\u56fe\u50cf\u5904\u7406\u65b9\u9762\u4e00\u822c\u4f1a\u5148\u8fdb\u884cDe-Bayer\uff08\u53bb\u9a6c\u8d5b\u514b\uff09\u5f97\u5230R\/G\/B\u7684\u56fe\u50cf\uff0c\u7136\u540e\u8fdb\u884cYUV\u8272\u5f69\u91c7\u6837\uff0c\u56fe\u50cf\u5904\u7406\uff0c\u8fdb\u800c\u538b\u7f29\u5b58\u50a8\u4e3a\u5177\u6709\u67d0\u79cd\u7f16\u7801\u683c\u5f0f\u7684\u89c6\u9891\u6587\u4ef6\u3002<\/p>\n

\n

\u8f93\u51fa\u7f16\u7801<\/b><\/span>\u53ef\u4ee5\u6709\u5f88\u591a\u79cd\uff0c\u5178\u578b\u7684\u9002\u5408\u4e8e\u89c6\u9891\u540e\u671f\u5904\u7406\u7684\u4e2d\u95f4\u7f16\u7801\uff08<\/strong>Intermediate Codec\uff09\uff0c<\/strong><\/span>\u6bd4\u5982ProRes\/Cineform\/Redcode\/ArriRAW\uff0c\u4ee5\u53caCinemaDNG\u7b49\u3002<\/p>\n

\u8f93\u51fa\u7f16\u7801\u5982\u679c\u662fAVCHD<\/b>\uff0c\u5c31\u662f\u76f4\u63a5\u7528\u6765\u89c2\u770b\u7684\u89c6\u9891\u683c\u5f0f\uff0c\u6216\u8005\u53eb\u505a\u4ea4\u4ed8\u7f16\u7801<\/span>\uff08Delivery Codec\uff09\uff1b\u4e0d\u662f\u7528\u6765\u9488\u5bf9\u540e\u671f\u89c6\u9891\u5904\u7406\u7684\u4e2d\u95f4\u7f16\u7801\u3002\u5178\u578b\u7684\u5177\u6709\u89c6\u9891\u529f\u80fd\u7684\u5355\u53cd<\/b>\/<\/b>\u5fae\u5355\u76f8\u673a<\/b>\u5c31\u662f\u8f93\u51faYUV420<\/b>\u3001<\/b>8<\/b>\u4f4d\u7684<\/b>AVCHD<\/b>\u3002<\/p>\n

\n

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\u5bf9\u4e8eKineRAW<\/b>\u800c\u8a00\uff0c\u8f93\u51fa\u7f16\u7801\u4e3aCineform RAW<\/b>\u6216\u8005\u65e0\u538b\u7f29\u7684<\/b>CinemaDNG<\/b>\uff08True RAW\uff09\u3002\u4e24\u79cdRAW\u683c\u5f0f\u5747\u63d0\u4f9b\u4e8612\u6bd4\u7279\u4f4d\u6df1\u7684\u56fe\u50cf\u6570\u636e\uff0c\u6ca1\u6709\u5bf9\u8272\u5f69\u8fdb\u884c\u91c7\u6837\uff0c\u4e5f\u5c31\u6ca1\u6709\u76f4\u63a5\u4e22\u5931\u8272\u5f69\u4fe1\u606f\u3002\u5bf9\u4e8eCineform RAW\u800c\u8a00\uff0c\u56fe\u50cf\u662f\u7ecf\u8fc7LOG\u5904\u7406\u4e4b\u540e\u5f97\u5230\u7684\uff0c\u5c01\u88c5\u683c\u5f0f\u4e3amov\uff0c\u5728\u5de5\u4f5c\u7ad9\u4e0a\u53ef\u4ee5\u76f4\u63a5\u8fdb\u884c\u89c2\u770b\u3002\u800c\u5bf9\u4e8eCinemaDNG\u800c\u8a00\u3001\u56fe\u50cf\u6ca1\u6709\u7ecf\u8fc7LOG\u5904\u7406\uff0c\u4f46\u662f\u5185\u7f6e\u4e86\u62cd\u6444\u65f6\u5019\u7684\u8272\u5f69\u77e9\u9635\uff08Color Matrix\uff09\uff0c\u6240\u4ee5\u89c2\u770b\u4e5f\u80fd\u591f\u5927\u81f4\u8fd8\u539f\u5f53\u65f6\u76d1\u770b\u7684\u8272\u5f69\u6548\u679c\u3002\u9664\u4e86\u89c6\u9891\u6587\u4ef6\uff0cKineRAW\u8fd8\u8bb0\u5f55\u4e86\u5f53\u65f6\u91c7\u7528\u7684LUT\/LOOK\u6587\u4ef6\u4ee5\u53ca\u5143\u6570\u636e\uff0c\u518d\u540e\u671f\u56de\u653e\u3001\u989c\u8272\u5904\u7406\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u76f4\u63a5\u5957\u7528LUT\u67e5\u770b\u5f53\u65f6\u62cd\u6444\u65f6\u7684\u753b\u9762\uff0c\u6216\u8005\u4f5c\u4e3a\u8c03\u8272\u7684\u8d77\u70b9\u3002<\/p>\n

\u6240\u4ee5KineRAW-S35<\/b>\u63d0\u4f9b\u4e86\u4e24\u79cdRAW\u7684\u9009\u62e9\uff0c\u6700\u5927\u9650\u5ea6\u7684\u4fdd\u7559\u4e86Sensor\u6240\u5305\u542b\u7684\u8272\u5f69\u4fe1\u606f\u4ee5\u53ca\u5bbd\u5bb9\u5ea6\uff0c\u4e3a\u540e\u671f\u5904\u7406\u63d0\u4f9b\u4e86\u6781\u5927\u7684\u7a7a\u95f4\uff1b\u540c\u65f6\u5bf9\u4e8e\u51fa\u7247\u65f6\u95f4\u7d27\u8feb\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u76f4\u63a5\u5957\u7528\u5408\u9002\u7684LUT\u6bd4\u5982Kine709\uff0c\u8f93\u51fa\u7b26\u5408ITU Rec709\u7684\u89c6\u9891\u3002<\/p>\n

\n

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\n","protected":false},"excerpt":{"rendered":"

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