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SD vs HD

I tčnei wā, te nuinga o camcorders tukua kaiwhakamahi ki te tuhi SD me HD ataata e rua. Ki te ki te whakaora tangata e kore e hiahia ana moni mo te camcorder HD TV ranei, e te no te mea, kahore i kite ia i te rerekētanga i waenganui i SD me HD. Ka whakamōhio tēnei whārangi koutou etahi matauranga taketake e pā ana ki SD me HD camcorder.

Whakamārama Paerewa (SD)

> 16: 9 matawhānui pikitia
> kounga pikitia pai ake - rite ki te kounga DVD
MPEG tangi tīwharawhara mamati> - rite ki te kounga CD
> E whakareitia ētahi hōtaka Definition Paerewa ki te tangi Dolby karapotia Logic Pro
> tuku pāhotanga Definition Paerewa e i nga wa katoa - 24 haora he ra, 7 nga ra i te wiki
> e päpäho awa tahi atu me whakaaro maha-kāmera i roto i te Whakamārama Paerewa

SD Pikitia Resolution taumira pikitia SD he: - 576i (Kōtuia 576 ngā rārangi whakapae)

High Definition (HD)

> 16: 9 matawhānui pikitia
> taumira HD pikitia - kounga pikitia e wātea ana rawa (ina tirohia i runga i te whakaaturanga HD)
> MPEG tangi tīwharawhara mamati me, i runga i ngā hōtaka kua tīpakohia, tangi Dolby Digital
> ētahi kaipäpäho e whakawhitihia tēnei wā he maha o ngā hōtaka Definition High
> I roto i August 2002 ua faaite te Kāwanatanga ka rapu i te reira ki te huri i HD titauraa o ia kaipa¯ho ki te titauraa annualized o 1040 haora. Ka timata enei herenga i te 1 o Hōngongoi 2003 mō te tuawhenua whakapaipai pa, a whai hua e kore i mua i 2005 i roto i te tahi atu wāhi. Papatono tuku i roto i HD ka hoki kia wā haapurorohia i roto i te SD.
>-mua HD ka riro ano e te haapurororaa SD, kia taea ai te pūtirotiro HD ki farii i SD tuku mamati ka HD
e kore te tuku pāhotanga.

Paerewa whakataunga whakaatu Definition:

Hōputu Ataata (WxH) Ingoa Āhuatanga pika ōwehenga (W: H) (Paerewa 4: 3) Āhuatanga pika ōwehenga (W: H) (Anamorphic 16: 9) Whakaahuatanga
640x480   4: 3   Ki te whakamahi i runga i YouTube Whakamahia
720 × 576 576i 5: 4 64:45 Whakamahia i runga i D1 / AM PAL (ITU-R 601)
704 × 576 576p 12:11 16:11 Whakamahia i runga i EDTV PAL
720 × 480 480i 8: 9 32:27 Whakamahia i runga i AM NTSC
720 × 486 480i 8: 9 32:27 Whakamahia i runga i D1 NTSC (ITU-R 601)
704 × 480 480p 10:11 40:33 Whakamahia i runga i EDTV NTSC

Whakataunga whakaatu High-whakamāramatanga:

Resolution (W × H) Pika Ratio Aspect Hōputu Ataata Whakaahuatanga Teremoka (Mpiah) Rokiroki (MB) mō te 1 min
1024 × 768 786.432 16: 9 (pika kore-tapawha) 720p / XGA Whakamahia i runga i ngā whakaaturanga HDTV PDP ki pika tapawha kore 135 1012
1280 × 720 921,600 16: 9 Hōputu paerewa 720p-HDTV Taahiraa Tuatahi ki HD 1080p pono, e kite i raro (HD) 158 1187
1440 × 1080 1.555.200 16: 9 1080i Whakamahia i runga i te nuinga o te HDTVs, a ko 'te hawhe' o 1080p tika ana ki tona interlacing (i) 266 2002
1280 × 1080 1.382.400 16: 9 (pika kore-tapawha) 1080p Whakamahia i runga i ngā whakaaturanga PDP HDTV (HD Full, HD Ready 1080p) 237 1780
1920 × 1080 2.073.600 16: 9 Hōputu paerewa 1080p-HDTV Whakamahia i runga i ngā momo katoa o te hangarau HDTV (HD Full, HD Ready 1080p) 356 2670
3840 × 2160 8.294.400 16: 9 2160p DCI Cinema 4k hōputu paerewa (4096 × 2160) Tapawhā HDTV, (kahore he hōputu Rite 2160p tapawhā HDTV HD) 1424 10679

HD Pikitia Resolution kia taumira pikitia HD tetahi atu o te whai ake ranei:
576p (576 ngā rārangi whakapae ahu whakamua)
720p (720 ngā rārangi whakapae ahu whakamua)
1080i (1080 rārangi whakapae rīrapa)

sd vs hd

Ētahi rama o camcorders whakamatauria
whakamāramatanga Paerewa Kēnana FS10
Canon FS100
Pore raupapa ultra ataata
Jvc GZ-MG630
Jvc GZ-MG680
Jvc GZ-MS120
Panasonic NV-GS330
Panasonic SDR-s26
whakamāramatanga High Kēnana HF10
Kēnana HF100
Kēnana HV30
Panasonic HDR-SD20
Sony HDR- HC9
Sony HDR-XR200

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