Indlela iStabilizer Image

Ikhamera Shake ingenye izici eziphawulekayo ezithinta ikhwalithi amavidyo. Ngaphambi kwakubikwa isimame isithombe, izithombe kwenzeka nokusetshenziswa tripod. Kuphela ngale ndlela kwakunokwenzeka ukuqinisekisa imiphumela emihle kakhulu. Nokho, ngokuvamile kakhulu ukusetshenziswa tripod phuca kithi ukuhamba nekghono. Canon uye wazakhela yomusa uhlelo esiyingqayizivele yokululama optical, okuvumela ukugwema lo mkhawulo.

Kufanele kuqashelwe ukuthi isimiso esinjalo esetshenziswa gyroscopes, kodwa ngempela amancane, futhi isetshenziselwa kuphela njengoba inzwa ukukhiya ukunyakaza lens, akukho ezingabalulekile ezingqubuzanayo ezaziyaluzisa metallic pancake, kuhambisana ukusetshenziswa ibhethri omkhulu kanye motor kagesi ngoba torsion yabo. Kukholakala ukuthi zinsizakuphila adinga esiningi namandla, kodwa ngokuyinhloko yini iqiniso. Yiqiniso, uma izosebenza amahora, kuyoba kakhulu amandla ukusetshenziswa.

Image IStabilizer: ukusebenza

Ake sibheke amaphuzu ezibaluleke kakhulu mayelana nomsebenzi we-idivayisi. I isimame isithombe usekhuluma lens mgomo ngokufana okukhona indiza ifilimu. Uma lens idluliswa ngenxa ethusayo, imishayo ezilula lasuka izikhundla zabo maqondana eksisi optical, nokuthi iba imbangela izithombe esilufifi. Uma sinjalo shift lens endizeni okuyinto perpendicular indiza ye ifilimu, kwaze kwaba sezingeni elidingekayo ukuze uvale isikhala ukunyakaza lens, kungenzeka ukuba sifinyelele umphumela, lapho imisebe ukufinyelela indiza ifilimu, ahlale cishe izimele. Kulesi sikhungo yesithombe wehlela ifilimu. Uma ukufuduka kwenzeka njengoba sinjalo lens iqembu ohlangothini mpo, imishayo yezindlu okuyinto zenzelwe isithombe obumba, refracted ke isikhungo isithombe kuyinto maphakathi ifremu. ukunyakaza okunjalo yisinanakazana kwenzeke kokubili izinkomba, ngakho lens kungabuye sigudluke zombili izinkomba perpendicular eksisi lens futhi kuhambisana indiza ifilimu.

Image isimame - ukuhamba lens hhayi kuphela. Noma iliphi iqembu ikhamera athumba izinzwa ezimbili liyadingeka uhlobo gyroscopic. Bona ukuchaza engela nesivinini Shake ikhamera okungukuthi izimo eyinqaba uma sokudubula wenziwa ngezandla. Izinzwa asezindaweni uphiko oluyisipesheli, okuvumela ukuba abalonde amaphutha elihlobene ne-actuation yokushutha noma ukufuduka yokusabela kuya izibuko.

Kucinisa lens iyunithi abe drive ngqo kusuka ekujuleni kwenhliziyo. encane, kudivayisi okunjalo engasindi ukuthi ibusa esincane amandla, Ukusabela isikhathi yayo imfushane kakhulu. I-optical image stabilizer uyakwazi kahle kakhulu isinxephezelo imvamisa vibration 0.5-20 Hz.

Ungakwazi ushiya ngokusebenzisa operation upende zedivayisi:

- by akuphelele kokucindezela inkinobho yokucina ukukhululwa icushiwe njengoba sinjalo lens iqembu nezinzwa gyroscopic sokunquma ukufuduka ekamelweni;

- kunqunywa izinzwa engela futhi ijubane vibration, futhi ulwazi yanikezwa microcomputer;

- lolu lwazi uhlelo olwenziwe microcomputer ekuphathweni idivayisi umyalo njengoba sinjalo, kulandele ukudluliswa zabo;

- usekhuluma iqembu image stabilizer lens perpendicularly ukuba eksisi;

- ngalesi Imininingwane shift imitshina inqubo, bese ayidlulisele le microcomputer;

- a amasignali control microcomputer iqhathaniswa amasignali kusuka kudivayisi ukuthola, ukulawula impendulo osuschestlyaya etholwe. Kusukela degree lelitfutfukile ukunemba eqenjini njengoba sinjalo lens.

ukusebenza omuhle kakhulu we-stabilizer kungabonwa uma usebenzisa ikhamera, Canon DM-XL1.