"Rec. 601"@en . "1071509522"^^ . . . . "ITU-R Recommendation BT.601\uFF0C\u7B80\u79F0Rec.601\u6216\u8005BT.601\uFF08\u6216\u8005\u5B83\u7684\u524D\u8EAB\uFF0CCCIR 601\uFF09\uFF0C\u662F1982\u5E74\u7531CCIR\uFF08\u73FE\u5DF2\u66F4\u63DB\u540D\u7A31\u70BAITU-R\uFF09\u53D1\u5E03\u7684\u4E00\u4E2A\u6807\u51C6\uFF0C\u7528\u4E8E\u5C06\u9694\u884C\u6578\u4F4D\u8996\u8A0A\u6A21\u64EC\u8A0A\u865F\u9032\u884C\u6578\u4F4D\u5316\u7DE8\u78BC\u3002\u5176\u5305\u542B\u7DE8\u78BC525\u884C60Hz\u548C625\u884C50Hz\u8A0A\u865F\u7684\u65B9\u6CD5\uFF0C\u5169\u8005\u90FD\u91C7\u7528720\u4EAE\u5EA6\u6A23\u672C\u548C360\u8272\u5EA6\u6A23\u672C\u9032\u884C\u6BCF\u884C\u91C7\u6A23\u3002\u5176\u63CF\u8FF0\u7684\u8272\u5F69\u89E3\u78BC\u7CFB\u7D71\u88AB\u7A31\u7232YCbCr 4:2:2\u3002 Rec. 601\u8996\u8A0A\u5149\u67F5\u5236\u5F0F\u5DF2\u7D93\u5728\u8A31\u591A\u5F8C\u4F86\u7684\u6A19\u6E96\u7576\u4E2D\u5927\u91CF\u4F7F\u7528\uFF0C\u5305\u62ECISO/IEC MPEG\u4EE5\u53CAITU-T H.26x\u58D3\u7E2E\u5236\u5F0F\u3002\u4E0D\u904E\u6D88\u8CBB\u8005\u61C9\u7528\u7684\u58D3\u7E2E\u5236\u5F0F\u8272\u5F69\u7DE8\u78BC\u901A\u5E38\u90FD\u6703\u5F9E4:2:2\u7E2E\u6E1B\u52304:2:0\u3002 \u8A72\u6A19\u6E96\u5728\u6B77\u53F2\u4E0A\u5DF2\u7D93\u7D93\u6B77\u904E\u4E86\u591A\u6B21\u4FEE\u8A02\uFF0C\u5176\u7B2C\u4E03\u7248\uFF08\u88AB\u7A31\u7232BT.601-7\uFF09\u65BC2011\u5E74\u4E09\u6708\u7372\u5F97\u6279\u51C6\uFF0C\u5E76\u65BC2011\u5E7410\u6708\u6B63\u5F0F\u767C\u4F48\u3002"@zh . . . . . . "ITU-R Recommendation BT.601, more commonly known by the abbreviations Rec. 601 or BT.601 (or its former name CCIR 601) is a standard originally issued in 1982 by the CCIR (an organization, which has since been renamed as the International Telecommunication Union \u2013 Radiocommunication sector) for encoding interlaced analog video signals in digital video form. It includes methods of encoding 525-line 60 Hz and 625-line 50 Hz signals, both with an active region covering 720 luminance samples and 360 chrominance samples per line. The color encoding system is known as YCbCr 4:2:2. The Rec. 601 video raster format has been re-used in a number of later standards, including the ISO/IEC MPEG and ITU-T H.26x compressed formats, although compressed formats for consumer applications usually use chroma subsampling reduced from the 4:2:2 sampling specified in Rec. 601 to 4:2:0. The standard has been revised several times in its history. Its seventh edition, referred to as BT.601-7, was approved in March 2011 and was formally published in October 2011."@en . . . . . . "ITU-R-Empfehlung BT.601 (alte Bezeichnung: CCIR 601) ist ein Standard, der durch den CCIR (jetzt ITU-R) ver\u00F6ffentlicht wurde und der festlegt, wie digitale interlaced-Video-Signale zu kodieren sind. Er enth\u00E4lt Methoden, analoge Fernsehsignale mit einer Bildrate von 60 Hz und 525 Zeilen oder alternativ dazu mit einer Bildrate von 50 Hz und 625 Zeilen zu digitalisieren."@de . . . . . . . "300"^^ . . . "2011-03-08"^^ . "ITU 601 o CCIR 601 \u00E9s la primera normativa sobre la televisi\u00F3 digital, que s'encarrega del . Aquest est\u00E0ndard t\u00E8cnic va ser formalitzat per la Uni\u00F3 Internacional de Telecomunicacions (ITU) als anys 80. La norma recomana que sigui utilitzada com a base pels estudis de televisi\u00F3 a pa\u00EFsos que utilitzin un sistema de 525 l\u00EDnies (NTSC) y 625 l\u00EDnies (PAL). El principal avantatge que suposa l'\u00FAs de la normativa \u00E9s l'apropament global que permet el desenvolupament d'equips amb caracter\u00EDstiques comunes, i per tant, un intercanvi internacional de tecnologies."@ca . "ITU 601"@ca . "BT.601-7"@en . . . . . . . . . . "La Recomendaci\u00F3n UIT-R BT.601-7, antiguamente denominada CCIR 601, es la primera recomendaci\u00F3n sobre televisi\u00F3n digital, realizada por el antiguo CCIR (actualmente denominado como ITU-R: Sector de Radiocomunicaciones) de la Uni\u00F3n Internacional de Telecomunicaciones (UIT) que se refiere al muestreo de las se\u00F1ales de v\u00EDdeo y audio. Se aplica solamente en los estudios de televisi\u00F3n, sin llevar a cabo ning\u00FAn tipo de compresi\u00F3n. Dicha norma ha ido evolucionando desde que fue creada, en los a\u00F1os 80, lo que hace imprescindible especificar la familia de par\u00E1metros a los cuales hace referencia, como la relaci\u00F3n de aspecto (4:3 o 16:9) hasta el submuestreo de las componentes de color que se aplica. UIT recomienda que este documento sea usado como base para los est\u00E1ndares de codificaci\u00F3n digital, en los estudios de televisi\u00F3n en pa\u00EDses que utilicen sistemas de 525 y 625 l\u00EDneas, adem\u00E1s de que especifica m\u00E9todos para la codificaci\u00F3n digital de se\u00F1ales de v\u00EDdeo. Incluye una relaci\u00F3n de la frecuencia de muestreo de 13,5 MHz para la se\u00F1al componente de luminancia, con una relaci\u00F3n de aspecto de 4:3 y 16:9. Para sistemas que requieren una resoluci\u00F3n horizontal mayor, hay una alternativa cuya frecuencia de muestreo es de 18 MHz para una relaci\u00F3n de aspecto de 16:9."@es . . . . . . . . . . "La raccomandazione ITU-R BT.601, comunemente conosciuta con le abbreviazioni Rec. 601 o BT.601, o anche, molto comunemente, con il suo nome precedente, CCIR 601, \u00E8 uno standard pubblicato dalla CCIR (Comit\u00E9 consultatif international pour la radio, ora ITU-R) per la codifica di segnali video analogici interlacciati in forma digitale. Lo standard include metodi per la codifica di segnali a 525 linee e 60 Hz e 625 linee e 50 Hz, con 720 campioni per linea di luminanza e 360 di crominanza. Lo schema di codifica dei colori \u00E8 noto come YUV 4:2:2, che \u00E8 il rapporto dei campioni Y:Cb:Cr (luminanza:blu:rosso). Per una coppia di pixel, i dati sono immagazzinati nell'ordine Y1:Y2:Cb:Cr, con i campioni di crominanza insieme al primo campione di luminanza. Il segnale CCIR 601 pu\u00F2 essere trattato come un segnale analogico a componenti codificato digitale, e include di conseguenza dati per la sincronizzazione orizzontale e verticale e gli intervalli di ritorno relativi. Indipendentemente dalla cadenza di ripresa, la frequenza di campionamento della luminanza \u00E8 di 13,5 MHz. La quantizzazione della luminanza \u00E8 di almeno 8 bit, e almeno 4 bit per ciascun canale di crominanza. La prima versione del CCIR 601 definiva solo un'interfaccia parallela, ma le versioni successive hanno introdotto la famiglia di protocolli seriali nota come SDI oggi di vastissimo impiego. Il protocollo seriale a 8 bit (216 Mbit/s) era un tempo usato nei videoregistratori digitali D1: gli standard moderni usano una tabella di codifica per estendere la quantizzazione a 9 o 10 bit per migliorare le prestazioni su linee di trasmissione lunghe. La versione pi\u00F9 comune del protocollo \u00E8 di gran lunga la SDI a 10 bit (standardizzata in seguito come SMPTE 259M), di impiego pressoch\u00E9 universale in ambito professionale. Questo formato, impiegato in origine nei videoregistratori D5, ha un data rate di 270 Mbit/s. Nelle applicazioni in 16:9 si usa talvolta una variante a 360 Mbit/s. Esiste una versione a 8 bit che trasmette solo i dati del video attivo, con un bitrate ridotto a 165.9 Mbit/s. In ogni campione a 8 bit, il valore 16 \u00E8 usato per il nero e il 235 per il bianco, permettendo cos\u00EC una certa tolleranza alla sovra e sottoesposizione. I valori 0 e 255 sono utilizzati per la codifica dei sincronismi. I valori Cb e Cr usano il valore 128 per codificare un valore 0, come un'area bianca, grigia o nera. Il formato video CCIR 601 \u00E8 stato riutilizzato in numerosi standard, come l'MPEG."@it . . . . . . "BT.601"@zh . "ITU 601 o CCIR 601 \u00E9s la primera normativa sobre la televisi\u00F3 digital, que s'encarrega del . Aquest est\u00E0ndard t\u00E8cnic va ser formalitzat per la Uni\u00F3 Internacional de Telecomunicacions (ITU) als anys 80. La norma recomana que sigui utilitzada com a base pels estudis de televisi\u00F3 a pa\u00EFsos que utilitzin un sistema de 525 l\u00EDnies (NTSC) y 625 l\u00EDnies (PAL). El principal avantatge que suposa l'\u00FAs de la normativa \u00E9s l'apropament global que permet el desenvolupament d'equips amb caracter\u00EDstiques comunes, i per tant, un intercanvi internacional de tecnologies."@ca . "\u4E00\u822C\u7684\u306B\u306F\u77ED\u7E2E\u5F62\u3067Rec. 601\u306A\u3044\u3057BT.601\uFF08\u3042\u308B\u3044\u306F\u65E7\u79F0\u306ECCIR 601\uFF09\u3068\u3057\u3066\u77E5\u3089\u308C\u308BITU-R\u52E7\u544ABT.601\u306F\u3001\u5143\u3005\u306F\u56FD\u969B\u7121\u7DDA\u901A\u4FE1\u8AEE\u554F\u59D4\u54E1\u4F1A\uFF08CCIR\uFF09\uFF08\u5F8C\u306B\u56FD\u969B\u96FB\u6C17\u901A\u4FE1\u9023\u5408 \u7121\u7DDA\u901A\u4FE1\u90E8\u9580\u3068\u6539\u540D\u3055\u308C\u305F\u7D44\u7E54\uFF09\u306B\u3088\u3063\u3066\u30A4\u30F3\u30BF\u30FC\u30EC\u30FC\u30B9\u65B9\u5F0F\u306E\u30A2\u30CA\u30ED\u30B0\u30D3\u30C7\u30AA\u4FE1\u53F7\u3092\u3001\u30C7\u30A3\u30B8\u30BF\u30EB\u30D3\u30C7\u30AA\u5F62\u5F0F\u306B\u30A8\u30F3\u30B3\u30FC\u30C7\u30A3\u30F3\u30B0\u3059\u308B\u305F\u30811982\u5E74\u306B\u767A\u884C\u3055\u308C\u305F\u898F\u683C\u3067\u3042\u308B\u3002\u3053\u306E\u52E7\u544A\u306B\u306F\u3069\u3061\u3089\u30821\u30E9\u30A4\u30F3\u3042\u305F\u308A\u6709\u52B9\u9818\u57DF\u3067\u8F1D\u5EA6\u4FE1\u53F7720\u30B5\u30F3\u30D7\u30EB\u304A\u3088\u3073\u8272\u5DEE\u4FE1\u53F7360\u30B5\u30F3\u30D7\u30EB\u3092\u6709\u3059\u308B\u3001525\u30E9\u30A4\u30F360Hz\u304A\u3088\u3073625\u30E9\u30A4\u30F350Hz\u306E\u4FE1\u53F7\u3092\u30A8\u30F3\u30B3\u30FC\u30C9\u3059\u308B\u65B9\u6CD5\u304C\u542B\u307E\u308C\u3066\u3044\u308B\u3002\u8272\u30A8\u30F3\u30B3\u30FC\u30C7\u30A3\u30F3\u30B0\u30B7\u30B9\u30C6\u30E0\u306F\u3001YCbCr 4:2:2\u3068\u3057\u3066\u77E5\u3089\u308C\u3066\u3044\u308B\u3002 Rec. 601\u306E\u30D3\u30C7\u30AA\u30E9\u30B9\u30BF\u30FC\u5F62\u5F0F\u306F\u3001ISO/IEC MPEG\u3084\u3001ITU-T \u5727\u7E2E\u5F62\u5F0F\u306A\u3069\u306E\u305D\u306E\u5F8C\u306E\u69D8\u3005\u306A\u898F\u683C\u3067\u518D\u5229\u7528\u3055\u308C\u3066\u3044\u308B\u304C\u3001\u6C11\u751F\u7528\u306E\u5727\u7E2E\u5F62\u5F0F\u3067\u306FRec. 601\u3067\u898F\u5B9A\u3055\u308C\u305F4:2:2\u30B5\u30D6\u30B5\u30F3\u30D7\u30EA\u30F3\u30B0\u304B\u3089\u3055\u3089\u306B\u7E2E\u5C0F\u3055\u308C\u305F4:2:0\u30AF\u30ED\u30DE\u30FB\u30B5\u30D6\u30B5\u30F3\u30D7\u30EA\u30F3\u30B0\u304C\u4E00\u822C\u7684\u306B\u4F7F\u7528\u3055\u308C\u308B\u3002 \u3053\u306E\u4F01\u753B\u306F\u3053\u308C\u307E\u3067\u306B\u6570\u5EA6\u306E\u6539\u5B9A\u3092\u53D7\u3051\u3066\u3044\u308B\u3002BT.607-7\u3068\u547C\u3070\u308C\u308B\u7B2C7\u7248\u306F2011\u5E743\u6708\u306B\u627F\u8A8D\u3055\u308C\u30012011\u5E7410\u6708\u306B\u6B63\u5F0F\u767A\u884C\u3055\u308C\u305F\u3002"@ja . "Rec. 601"@en . . . . . . . "La raccomandazione ITU-R BT.601, comunemente conosciuta con le abbreviazioni Rec. 601 o BT.601, o anche, molto comunemente, con il suo nome precedente, CCIR 601, \u00E8 uno standard pubblicato dalla CCIR (Comit\u00E9 consultatif international pour la radio, ora ITU-R) per la codifica di segnali video analogici interlacciati in forma digitale. Lo standard include metodi per la codifica di segnali a 525 linee e 60 Hz e 625 linee e 50 Hz, con 720 campioni per linea di luminanza e 360 di crominanza. Lo schema di codifica dei colori \u00E8 noto come YUV 4:2:2, che \u00E8 il rapporto dei campioni Y:Cb:Cr (luminanza:blu:rosso). Per una coppia di pixel, i dati sono immagazzinati nell'ordine Y1:Y2:Cb:Cr, con i campioni di crominanza insieme al primo campione di luminanza."@it . . . . . "ITU-R"@en . "BT.601"@it . "\u4E00\u822C\u7684\u306B\u306F\u77ED\u7E2E\u5F62\u3067Rec. 601\u306A\u3044\u3057BT.601\uFF08\u3042\u308B\u3044\u306F\u65E7\u79F0\u306ECCIR 601\uFF09\u3068\u3057\u3066\u77E5\u3089\u308C\u308BITU-R\u52E7\u544ABT.601\u306F\u3001\u5143\u3005\u306F\u56FD\u969B\u7121\u7DDA\u901A\u4FE1\u8AEE\u554F\u59D4\u54E1\u4F1A\uFF08CCIR\uFF09\uFF08\u5F8C\u306B\u56FD\u969B\u96FB\u6C17\u901A\u4FE1\u9023\u5408 \u7121\u7DDA\u901A\u4FE1\u90E8\u9580\u3068\u6539\u540D\u3055\u308C\u305F\u7D44\u7E54\uFF09\u306B\u3088\u3063\u3066\u30A4\u30F3\u30BF\u30FC\u30EC\u30FC\u30B9\u65B9\u5F0F\u306E\u30A2\u30CA\u30ED\u30B0\u30D3\u30C7\u30AA\u4FE1\u53F7\u3092\u3001\u30C7\u30A3\u30B8\u30BF\u30EB\u30D3\u30C7\u30AA\u5F62\u5F0F\u306B\u30A8\u30F3\u30B3\u30FC\u30C7\u30A3\u30F3\u30B0\u3059\u308B\u305F\u30811982\u5E74\u306B\u767A\u884C\u3055\u308C\u305F\u898F\u683C\u3067\u3042\u308B\u3002\u3053\u306E\u52E7\u544A\u306B\u306F\u3069\u3061\u3089\u30821\u30E9\u30A4\u30F3\u3042\u305F\u308A\u6709\u52B9\u9818\u57DF\u3067\u8F1D\u5EA6\u4FE1\u53F7720\u30B5\u30F3\u30D7\u30EB\u304A\u3088\u3073\u8272\u5DEE\u4FE1\u53F7360\u30B5\u30F3\u30D7\u30EB\u3092\u6709\u3059\u308B\u3001525\u30E9\u30A4\u30F360Hz\u304A\u3088\u3073625\u30E9\u30A4\u30F350Hz\u306E\u4FE1\u53F7\u3092\u30A8\u30F3\u30B3\u30FC\u30C9\u3059\u308B\u65B9\u6CD5\u304C\u542B\u307E\u308C\u3066\u3044\u308B\u3002\u8272\u30A8\u30F3\u30B3\u30FC\u30C7\u30A3\u30F3\u30B0\u30B7\u30B9\u30C6\u30E0\u306F\u3001YCbCr 4:2:2\u3068\u3057\u3066\u77E5\u3089\u308C\u3066\u3044\u308B\u3002 Rec. 601\u306E\u30D3\u30C7\u30AA\u30E9\u30B9\u30BF\u30FC\u5F62\u5F0F\u306F\u3001ISO/IEC MPEG\u3084\u3001ITU-T \u5727\u7E2E\u5F62\u5F0F\u306A\u3069\u306E\u305D\u306E\u5F8C\u306E\u69D8\u3005\u306A\u898F\u683C\u3067\u518D\u5229\u7528\u3055\u308C\u3066\u3044\u308B\u304C\u3001\u6C11\u751F\u7528\u306E\u5727\u7E2E\u5F62\u5F0F\u3067\u306FRec. 601\u3067\u898F\u5B9A\u3055\u308C\u305F4:2:2\u30B5\u30D6\u30B5\u30F3\u30D7\u30EA\u30F3\u30B0\u304B\u3089\u3055\u3089\u306B\u7E2E\u5C0F\u3055\u308C\u305F4:2:0\u30AF\u30ED\u30DE\u30FB\u30B5\u30D6\u30B5\u30F3\u30D7\u30EA\u30F3\u30B0\u304C\u4E00\u822C\u7684\u306B\u4F7F\u7528\u3055\u308C\u308B\u3002 \u3053\u306E\u4F01\u753B\u306F\u3053\u308C\u307E\u3067\u306B\u6570\u5EA6\u306E\u6539\u5B9A\u3092\u53D7\u3051\u3066\u3044\u308B\u3002BT.607-7\u3068\u547C\u3070\u308C\u308B\u7B2C7\u7248\u306F2011\u5E743\u6708\u306B\u627F\u8A8D\u3055\u308C\u30012011\u5E7410\u6708\u306B\u6B63\u5F0F\u767A\u884C\u3055\u308C\u305F\u3002"@ja . . . . . . . . . "Rec.601, BT.601, CCIR 601"@en . . . "198207"^^ . . . "6148"^^ . . "ITU-R Recommendation BT.601\uFF0C\u7B80\u79F0Rec.601\u6216\u8005BT.601\uFF08\u6216\u8005\u5B83\u7684\u524D\u8EAB\uFF0CCCIR 601\uFF09\uFF0C\u662F1982\u5E74\u7531CCIR\uFF08\u73FE\u5DF2\u66F4\u63DB\u540D\u7A31\u70BAITU-R\uFF09\u53D1\u5E03\u7684\u4E00\u4E2A\u6807\u51C6\uFF0C\u7528\u4E8E\u5C06\u9694\u884C\u6578\u4F4D\u8996\u8A0A\u6A21\u64EC\u8A0A\u865F\u9032\u884C\u6578\u4F4D\u5316\u7DE8\u78BC\u3002\u5176\u5305\u542B\u7DE8\u78BC525\u884C60Hz\u548C625\u884C50Hz\u8A0A\u865F\u7684\u65B9\u6CD5\uFF0C\u5169\u8005\u90FD\u91C7\u7528720\u4EAE\u5EA6\u6A23\u672C\u548C360\u8272\u5EA6\u6A23\u672C\u9032\u884C\u6BCF\u884C\u91C7\u6A23\u3002\u5176\u63CF\u8FF0\u7684\u8272\u5F69\u89E3\u78BC\u7CFB\u7D71\u88AB\u7A31\u7232YCbCr 4:2:2\u3002 Rec. 601\u8996\u8A0A\u5149\u67F5\u5236\u5F0F\u5DF2\u7D93\u5728\u8A31\u591A\u5F8C\u4F86\u7684\u6A19\u6E96\u7576\u4E2D\u5927\u91CF\u4F7F\u7528\uFF0C\u5305\u62ECISO/IEC MPEG\u4EE5\u53CAITU-T H.26x\u58D3\u7E2E\u5236\u5F0F\u3002\u4E0D\u904E\u6D88\u8CBB\u8005\u61C9\u7528\u7684\u58D3\u7E2E\u5236\u5F0F\u8272\u5F69\u7DE8\u78BC\u901A\u5E38\u90FD\u6703\u5F9E4:2:2\u7E2E\u6E1B\u52304:2:0\u3002 \u8A72\u6A19\u6E96\u5728\u6B77\u53F2\u4E0A\u5DF2\u7D93\u7D93\u6B77\u904E\u4E86\u591A\u6B21\u4FEE\u8A02\uFF0C\u5176\u7B2C\u4E03\u7248\uFF08\u88AB\u7A31\u7232BT.601-7\uFF09\u65BC2011\u5E74\u4E09\u6708\u7372\u5F97\u6279\u51C6\uFF0C\u5E76\u65BC2011\u5E7410\u6708\u6B63\u5F0F\u767C\u4F48\u3002"@zh . . . "Rec. 601 chromaticity diagram, with 625-line and 525-line areas shown in black and white"@en . . . . . . . "Le format CCIR 601, connu \u00E9galement sous les noms ITU-R BT 601 et REC. 601 fut d\u00E9fini par le CCIR. Il r\u00E9git la num\u00E9risation d'un flux vid\u00E9o entrelac\u00E9 analogique, au format 525 lignes / 60 Hz ou 625 lignes / 50 Hz. La vid\u00E9o num\u00E9ris\u00E9e sous ce format doit utiliser l'encodage de couleur YUV 4:2:2, avec la luminance qui doit \u00EAtre cod\u00E9e au minimum sur 8 bit et la chrominance sur 4 bit."@fr . . . . "UIT-R BT.601-7"@es . "ITU-R Recommendation BT.601, more commonly known by the abbreviations Rec. 601 or BT.601 (or its former name CCIR 601) is a standard originally issued in 1982 by the CCIR (an organization, which has since been renamed as the International Telecommunication Union \u2013 Radiocommunication sector) for encoding interlaced analog video signals in digital video form. It includes methods of encoding 525-line 60 Hz and 625-line 50 Hz signals, both with an active region covering 720 luminance samples and 360 chrominance samples per line. The color encoding system is known as YCbCr 4:2:2."@en . "Rec. 601"@fr . "ITU-R BT 601"@de . . . . "La Recomendaci\u00F3n UIT-R BT.601-7, antiguamente denominada CCIR 601, es la primera recomendaci\u00F3n sobre televisi\u00F3n digital, realizada por el antiguo CCIR (actualmente denominado como ITU-R: Sector de Radiocomunicaciones) de la Uni\u00F3n Internacional de Telecomunicaciones (UIT) que se refiere al muestreo de las se\u00F1ales de v\u00EDdeo y audio. Se aplica solamente en los estudios de televisi\u00F3n, sin llevar a cabo ning\u00FAn tipo de compresi\u00F3n. Dicha norma ha ido evolucionando desde que fue creada, en los a\u00F1os 80, lo que hace imprescindible especificar la familia de par\u00E1metros a los cuales hace referencia, como la relaci\u00F3n de aspecto (4:3 o 16:9) hasta el submuestreo de las componentes de color que se aplica."@es . . "ISO/IEC MPEG, ITU-T H.26x"@en . . . "Approved"@en . . . "Rec. 601"@ja . . . . . "ITU-R-Empfehlung BT.601 (alte Bezeichnung: CCIR 601) ist ein Standard, der durch den CCIR (jetzt ITU-R) ver\u00F6ffentlicht wurde und der festlegt, wie digitale interlaced-Video-Signale zu kodieren sind. Er enth\u00E4lt Methoden, analoge Fernsehsignale mit einer Bildrate von 60 Hz und 525 Zeilen oder alternativ dazu mit einer Bildrate von 50 Hz und 625 Zeilen zu digitalisieren."@de . . "Le format CCIR 601, connu \u00E9galement sous les noms ITU-R BT 601 et REC. 601 fut d\u00E9fini par le CCIR. Il r\u00E9git la num\u00E9risation d'un flux vid\u00E9o entrelac\u00E9 analogique, au format 525 lignes / 60 Hz ou 625 lignes / 50 Hz. La vid\u00E9o num\u00E9ris\u00E9e sous ce format doit utiliser l'encodage de couleur YUV 4:2:2, avec la luminance qui doit \u00EAtre cod\u00E9e au minimum sur 8 bit et la chrominance sur 4 bit."@fr . .