Ndeupi musiyano uripo pakati pe720P, 960P, 1080P, 4K?Muchikamu chino, ini ndichaedza kutsanangura mamwe mazwi ekutanga nezvekugadzirisa, ndichitarisira kubatsira vaverengi vedu kunzwisisa kugadzirisa kamera zviri nani.
Chekutanga,kugadziriswa kwekamera
Kazhinji inoreva kugadzirisa kwakachinjika, kunze kwekunge "vertical" yatsanangurwa.Chiratidzo chekuongorora kugadzirisa kwekamera ndeye yakachinjika resolution, uye chikamu chayo mutsara peya, kureva kuti, inogona kukamurwa muNhamba yevatema nechena mitsetse pairi inogona kuzivikanwa.Makamera anowanzo shandiswa dema-ne-chena kazhinji ane resolution ye380-600, uye color resolution ye330-540.Iyo yakakura kukosha, iyo yakajeka mufananidzo.
2. Pixels
Pixels chiratidzo chekugadzirisa kwekamera.Asi chekutanga, tinofanira kunzwisisa kuti mapikseli ekhamera akakamurwa kuva: static pixels uye dynamic pixels.Kana standard-definition camera yakarongwa pamamiriyoni matatu pixels, zvinofanira kuonekwa. kuti izvo zvataurwa pano zvichiri zvemufananidzo, uye hazvigone kushandiswa pakutora mifananidzo.Iwe unofanirwa kutarisa yechipiri parameter, 500,000 dynamic pixels,
Iyi ndiyo nhamba yepixels iripo yekupfura.
3. Resolution uye pixels
Resolution inosanganisira ese akachinjika uye akachinjika mafambiro, uye indekisi yekujekaKazhinji kupinza uye mapikisesi anowirirana.
Semuenzaniso, SD, unogona kuwanda 720 ne576, uye unogona kuona kuti mhedzisiro yacho chii.uye nezita
Iwo dynamic pixel values ari padyo.Pixels inomiririra kugona kupfura kwekamera, nepo resolution ndiko kugona kwekamera yekurekodha.Iwo maviri anofanirwa kunge ari iwo dynamic pixel value yakakura kupfuura tsananguro.
4. Chisarudzo chimiro
Iyo NT SC mwero weTV ndeye 720x480 ine mwero wekuzorodza we6 0Hz, uye PAL iri
720x576 ine zororo re50Hz.Nhepfenyuro yeTV yenyika yangu inoshandisa PAL system.
1080P imamiriyoni maviri pixels, uye sarudzo inosvika 1920 * 1080
720P imirioni imwe pixels, uye sarudzo inosvika 960 * 720/1280 * 720
D1: Resolution 704*576 (yakaenzana ne4C IF)
FULL D1 resolution 704X576, 720X576,
Hafu D1 sarudzo 720x2884CIF: sarudzo 704*576
2CIF: Resolution 704*288(HALFD1) CIF: Resolution 352*288
QCIF: ikota (kota nguva) sarudzo 176 * 144
VGA: Kugadziriswa ndiko 640 * 480
QVGA iri quarter (quarter times) resolution 320*240
Kutanga, kugadzirisa kwekamera
Kazhinji inoreva kugadzirisa kwakachinjika, kunze kwekunge "vertical" yatsanangurwa.Chiratidzo chekuongorora kugadzirisa kwekamera ndiko kugadzirisa kwakatwasuka, uye chikamu chayo mutsara wepairi, ndiko kuti, inogona kukamurwa kuita.
Nhamba yemavara madema uye machena mitsara inogona kuzivikanwa.Makamera anowanzo shandiswa dema-ne-chena kazhinji ane resolution ye380-600, uye color resolution ye330-540.Iyo yakakura kukosha, iyo yakajeka mufananidzo.
2. Pixels
Pixels chiratidzo chekugadzirisa kamera.
Asi chekutanga pane zvese, isu tinofanirwa kunzwisisa kuti mapikseli ekhamera akakamurwa kuita: static pixels uye dynamic pixels.
Kana yakajairwa-tsanangudzo kamera yakayerwa pamamiriyoni matatu pixels, zvinofanirwa kucherechedzwa kuti zvataurwa pano uchiri mufananidzo.
element, uye haigone kushandiswa kutora mafoto.Iwe unofanirwa kutarisa yechipiri parameter, 500,000 dynamic pixels,
Iyi ndiyo nhamba yepixels iripo yekupfura.
3. Resolution uye pixels
Resolution inosanganisira zvese zvakachinjika uye zvakadzika nhanho, uye indekisi yekujekesa
Kazhinji kupinza uye pixels zvinowirirana.
Semuenzaniso, SD, unogona kuwanda 720 ne576, uye unogona kuona kuti mhedzisiro yacho chii.uye nezita
Iwo dynamic pixel values ari padyo.
Iyo pixel inomiririra kugona kupfura kwekamera, nepo kugadzirisa ndiko kugona kwekurekodha kwekamera
simba.Iwo maviri anofanirwa kunge ari iwo dynamic pixel value yakakura kupfuura tsananguro.
4. Chisarudzo chimiro
Iyo NT SC mwero weTV ndeye 720x480 ine mwero wekuzorodza we6 0Hz, uye PAL iri
720x576 ine zororo re50Hz.Nhepfenyuro yeTV yenyika yangu inoshandisa PAL system.
1080P imamiriyoni maviri pixels, uye sarudzo inosvika 1920 * 1080
720P imirioni imwe pixels, uye sarudzo inosvika 960 * 720/1280 * 720
D1: Resolution 704*576 (yakaenzana ne4C IF)
FULL D1 resolution 704X576, 720X576,
Hafu D1 sarudzo 720x2884CIF: sarudzo 704*576
2CIF: Resolution 704*288(HALFD1) CIF: Resolution 352*288
QCIF: ikota (kota nguva) sarudzo 176 * 144
VGA: Kugadziriswa ndiko 640 * 480
QVGA iri quarter (quarter times) resolution 320*240
Ronghua, inogadzira inyanzvi muR&D, kugadzirisa, kugadzira, kutengesa uye sevhisi yemamodule kamera, USB kamera modules, lenzi uye zvimwe zvigadzirwa.Kana uchida kutibata, ndapota:
+86 135 9020 6596
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Nguva yekutumira: Zvita-19-2022