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SD vs HD

Naa, ọtụtụ camcorders ekwe ka ndị ọrụ idekọ ma SD na HD videos. Ọ bụrụ na onye na-adịghị chọrọ ịzọpụta ego maka ihe HD camcorder ma ọ bụ TV, na nke ahụ bụ n'ihi na ọ na-ahụghị ihe dị iche n'etiti SD na HD. Nke a na peeji ga-ewebata gị ụfọdụ ihe ọmụma bụ isi banyere SD na HD camcorder.

Standard Definition (SD)

> 16: 9 widescreen
foto> Mma foto àgwà - yiri DVD
àgwà> MPEG dijitalụ stereo ụda - yiri CD
àgwà> Ụfọdụ Standard Definition omume na-enwekwukwa na Dolby Pro Logic igbagburugburu
ụda> Standard Definition mgbasaozi na-ebute site mgbe niile - awa 24 a ụbọchị, 7 ụbọchị a
izu> Mgbakwunye ọwa na multi-igwefoto echiche na-ohuru na Standard Definition

SD Foto dị Mkpebi SD foto mkpebi bụ: - 576i (576 kehoraizin edoghi interlaced)

High Definition (HD)

> 16: 9 widescreen
foto> HD foto mkpebi - kasị elu dị foto àgwà (mgbe anya na ihe HD
ngosi)> MPEG dijitalụ stereo ụda na, na họrọ omume, Dolby Digital
ụda> Ụfọdụ mgbasaozi n'ikuku na-ugbu a ebute a ọnụ ọgụgụ nke elu Definition
omume> Ke August 2002 Government mara ọkwa ya ga-achọ ịgbanwe ọ bụla n'ikuku si HD ọrụ na-annualized chọrọ 1040 awa. Ndị a ibu ọrụ ga namalite si 1 July 2003 maka Chile isi obodo, na n'ụzọ dị irè bụghị tupu 2005 na n'ebe ndị ọzọ. Mmemme-ebute site ná na HD ga-n'out oge ohuru na
SD.> Otu HD-DR ga-enweta SD mgbasaozi, iji mee ka HD onyenlereanya na-enweta SD dijitalụ transmissions mgbe HD
mgbasaozi na-adịghị-ebute site ná.

Standard Definition ngosi mkpebi:

Video Format (WxH) Aha Pixel akụkụ ruru (W: H) (Standard 4: 3) Pixel akụkụ ruru (W: H) (Anamorphic 16: 9) Nkowasi
640x480   4: 3   Eji na-ga-eji na YouTube
720 × 576 576i 5: 4 64:45 Eji na D1 / DV PAL (Itu-R 601)
704 × 576 576p 12:11 16:11 Eji na EDTV PAL
720 × 480 480i 8: 9 32:27 Eji na DV NTSC
720 × 486 480i 8: 9 32:27 Eji na D1 NTSC (Itu-R 601)
704 × 480 480p 10:11 40:33 Eji na EDTV NTSC

High-definition ngosi mkpebi:

Mkpebi (W × H) Pikselụ Akụkụ ruru Video Format Nkowasi Bitrate (Mbps) Nchekwa (MB) 1 min
1024 × 768 786.432 16: 9 (na-abụghị square pikselụ) 720p / XGA Eji na PDP HDTV ngosipụta na-abụghị square pikselụ 135 1012
1280 × 720 921.600 16: 9 720p-HDTV ọkọlọtọ format Nzọụkwụ mbụ n'ebe ezi 1080p HD, hụ n'okpuru (HD) 158 1187
1440 × 1080 1.555.200 16: 9 1080i Eji na a ọtụtụ n'ime HDTVs, ma ọ bụ 'ọkara' nke 1080p ruru ya interlacing (i) 266 2002
1280 × 1080 1.382.400 16: 9 (na-abụghị square pikselụ) 1080p Eji na PDP HDTV ngosipụta (Full HD, HD Njikere 1080p) 237 1780
1920 × 1080 2.073.600 16: 9 1080p-HDTV ọkọlọtọ format Eji na niile ụdị HDTV teknụzụ (Full HD, HD Njikere 1080p) 356 2670
3840 × 2160 8.294.400 16: 9 2160p DCI Cinema 4k ọkọlọtọ usoro (4096 × 2160) Quad HDTV, (ọ dịghị HD Njikere 2160p Quad HDTV format) 1424 10679

HD Foto dị Mkpebi HD foto mkpebi nwere ike ịbụ otu ma ọ bụ karịa ndị na-esonụ:
576p (576 kehoraizin edoghi-aga n'ihu)
720p (720 kehoraizin edoghi-aga n'ihu)
1080i (1080 kehoraizin edoghi interlaced)

sd vs hd

Ụfọdụ ụdị nke camcorders nwalere
Standard definition Canon FS10
Canon FS100
tụgharịa video àjà ihe ọṅụṅụ usoro
JVC GZ-MG630
JVC GZ-MG680
JVC GZ-MS120
Panasonic NV-GS330
Panasonic SDR-S26
High definition Canon HF10
Canon HF100
Canon HV30
Panasonic HDR-SD20
Sony HDR- HC9
Sony HDR-XR200

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