He aha te HD katoa, me te aha he pai tenei hōputu?

HD Full - te reira-teitei ataata. Kei te whakamahia te reira no te mau haapurororaa ki te taumira o HDTV.

Resolution ataata HD katoa - 1280x720 me 1920x1080 pika hāngai taha 16: 9. Ko te ataata i roto i te whakamāramatanga paerewa (SD) āhuatanga ōwehenga rite 4: 3. tutuki whakamāramatanga High image taipitopito e whakanui ake fivefold. Paerewa whakapakoko mārama - etahi pūwāhi 720x576 = 414.720. Ko te maha o ngā mo nga piki HD720-hōputu ki 1280x720 = 921,600, a mo te HD1080 - 1920x1080 = 2073600, e rua megapixels ranei. Ko ngā wā n nui atu whakamāramatanga paerewa. e kore e tino mātau i roto i te mea e he HD katoa te nuinga o ngā kaiwhakanao. Kei te korero ratou e pā ana ki 6 megapixels i runga i te TV. e kore te mea tika katoa, tika atu tenei ki te mea e te subpixels 6 miriona. No te mea ia pika tae o toru iti-pika ki te tae turanga, pēnei i:

• Whero;

• Green;

• Blue.

Interlace papa tautoko ki te iarere e whai ake nei: 25, 29,97, 30 ia te rua.

Progressive whakahaere papa 50, 59,94, 60.

Ko te kupu, te kiriata i roto i te HD - 24 papa ia te rua.

tu ti'araa HD720 / 24p mo te taumira anga o 1280x720 pika, e tika ana ki te ahu whakamua 24 anga ia HD tuarua 1080 / 29.97i - 1920x1080 anga, whakawhetai ki a Interlace - 29,97 papa.

Just kore e whakapoauau te auau anga ki te 100 Hz pouaka whakaata scan. I teitei iarere scans e whakaaturia papa ōrite ngā wā maha. I roto i te pikitia, ki te whakaiti i te kōpura, whakaaturia te papa kotahi te rua (48 Hz) me te rerekē anga 24 mo te tuarua anake.

Tatauranga, tatauranga, me e he HD katoa, e hiahia ana koe ki te hanga i runga i to ratou ake wheako.

I runga i nga awhi ki te tautoko mō te kounga HD katoa i te puna o te tohu whakamāramatanga tiketike ataata he rawa mārama.

Pehea te tutuki te reira?

pai ake 1. whakaahua Taipitopito e rima nga wa. E whakarato ana i te maha nui o ngā ira e hanga ake te whakapakoko.

2. I roto i te anga kei ētahi atu mōhiohio. e kore e wahi iti hanumi ki te papamuri mārō.

Ko te pai whakawhanakehia 3. rauemi Kanokano. Tarutaru, huruhuru, riro mārama tauira haupapa. Ko atu kiko te whakapakoko hua. Na koutou mohio he aha te he te katoa HD. Tenei tautoko ataata whakamārama-teitei i roto i te hōputu katoa, ki runga ki te mōrahi - 1920x1080. Ki te ana i te kopu, i ko te wahi o te TV ranei te paewhiri, ko te 1280, 1336, 1440, i reira ko kahore korero o Full HD taea e kore Kia. Ka taea e taua tāhū, whakaatu i te HD720 mōrahi - ko reira HD-Ready.

Rerekētanga HD-Ready me HD katoa e whai ake nei:

1. Kahore he taurangi e ka whakaatu mārama te pouaka whakaata, kahore tohu ki te kopu o 1280 pika whanui. He pera pai te pūrere whakaatu SD-tohu. interpolates ia he tohu mārama paerewa "ake", te whakanui ake i te taumira SD taketake ki te taumira tinana o te kopu.

2. HD-Ready Tapanga taea ki a koe te tiro i te paerewa ataata me te tautuhinga teitei.

Ka taea e 3. Full-HD whakaatu SD, HD, HD 1080. Tikanga, e rite rawa enei pouaka whakaata ki te pūtukatuka ataata atu kaha e taea ai e koe te mataara HD-kiriata i roto i te kounga teitei tika ki te kāinga. Kei te ngana Manufacturers ki te pīkau i o Full Best HD-pouaka whakaata tāhū,, na to ratou te whānuitanga utu rawa.

I runga anō i te runga ake, ka taea e tetahi whakahoki te pātai e he HD katoa. Ko te tino-te kounga teitei whakapakoko, i te mea tonu pai ki te titiro i!