Murdiya ne mai aibi a cikin hoto ko sabon abu m yanke shawara?

Murdiya - shi ne wani kuskure ko wani kuskure a cikin jam'i na Tantancewar abubuwa a cikin shakka daga abin da coefficient na mikakke magnification dabam a fadin filin na view ruwan tabarau.

Tabbatar da dalilin da murdiya

Murdiya daga Latin fassara a matsayin "curvature". Lokacin da murdiya a take na kama tsakanin abu da kuma ta na gani image. Murdiya - wannan kuskure. Yana za a iya gyara a mataki na selection na Tantancewar tsarin lokacin da zabi ruwan tabarau ko a lokacin gyara images a kan PC. Murdiya - wani gagarumin sabon abu, idan frame ne a mike a kwance ko a tsaye Lines. Lokacin da murdiya madaidaiciya Lines zama mai lankwasa a ko fita daga cikin hoton. Ta furta a lokacin da harbi gine-gine gine-gine, da itatuwa, dogayen sanda da kuma sauran abubuwa.

daban na murdiya

Murdiya na faruwa iri biyu - a ganga da matashin kai.

Ganga ko ganga murdiya ne daban-daban a cewa a lanƙwasa line ne directed zuwa waje, yayin da batun zama convex, kuma wannan shi ne sosai m dangane da gefuna da image.

Amma ga pincushion murdiya ko concave, shi ya bambanta lanƙwasa layi ne mafi cancanta ga tsakiyar firam, watau, Lines bayyana a cikin hoton concave.

Har ila yau, ya kira ganga murdiya tabbatacce kuma pincushion - korau.

murdiya harbi

Dalilin kyamara murdiya za a iya rufe ta da ruwan tabarau na kamara. Idan shi ne mafi fili ya bayyana, zai iya yiwuwa a lura da cewa ta hanyar yin amfani da cheap ruwan tabarau, kamar yadda wanda zai iya a tambaye, image murdiya na faruwa. Yana fi tana nufin ruwan tabarau wanda ake kira da "zuƙowa ruwan tabarau", sunã da wani m hankali tsawon, saboda abin da ke faruwa da kuma murdiya.

Dalili na biyu da yake a cikin minti na daukar hoton - wannan haduwa da Lines da suke a layi daya da juna a wani karkata matsayi, ko a lokacin da photographing leans kanta. Wannan m ya faru a lokacin da shoot tsayi gine-gine tare da wani low kwana.

Don kauce wa murdiya a lokacin da harbi, za ka iya amfani da 'yan sauki sharudda:

• saya ingancin ruwan tabarau, zai fi dacewa da fadi-kwana.
• motsa daga abu bãya, kuma a lokacin da photographing kawo shi.

Idan wadannan biyu sauki dokoki ba taimaka, sa'an nan matsalar za a iya warware photo Editocin. Wannan ne yake aikata quite sauƙi.

Gyara murdiya a cikin aiki

Idan murdiya da wuya m, ana iya cire a lokacin da loading kayan aikin Adobe kamara Raw, tare da taimakon Adobe Lens Profile Downloader. Bude da shirin Adobe kamara Raw, danna hoto kana so ka gyara. Mu tafi a cikin Lens gyare-gyare shafin da kuma kunna ruwan tabarau profile ta hanyar cike Enable Lens Profile gyare-gyare.

Da farko muna bukatar bude da photo a cikin shirin da kuma tafi zuwa ga sashe Lens gyare-gyare, nan gaba koma zuwa zabi Manual, akwai, za ka ga abubuwa kamar murdiya, a tsaye, juya da sauransu. Wajibi ne a tura darjewa da murdiya darajar debe har da cewa shi ne ake bukata don kawar da murdiya.

"Kuma da yadda za a gyara da murdiya a" Photoshop "- ku tambaye a sauƙi Don farawa, bude hoton a Adobe Photoshop, sa'an nan tace kuma zaɓi Lens Correctons shafin ka da taga bude, kuma ku yi bude Custom tab, sa'an nan matsar da darjewa zuwa wasan kwaikwayon.!. Cire murdiya kira wani m darajar da cikakken gyara na murdiya.

m murdiya

Masu daukan hoto ba ko da yaushe ji na rashin murdiya na hotuna, wasu mutane kokarin yi shi da ganganci tare da ruwan tabarau, ko lokacin da sarrafa hotuna a cikin edita.

Amma ga ruwan tabarau, yana da matukar kowa "kifi-ido" ko kamar yadda kuma ana kiranta "Fisheye". Wannan irin abin da ake kira matsananci fadi da kwana ruwan tabarau, wanda da convex gaban ruwan tabarau a karkashin 180 digiri, wanda saboda da murdiya da kuma samun ci image. Lens "Fisheye" Akwai iri biyu: madauwari kuma diagonal. A madauwari ruwan tabarau ne mafi sau da yawa samu a meteorology, shan hotuna na sama. Diagonal wannan ruwan tabarau ne ya fi kowa tsakanin masu daukan hoto. Mu ma san sunan farko daukar hoto wanda farko amfani da irin wannan. Yana Borodulin Lev Abramovich, wanda shi ne wani sananne Soviet da kuma Isra'ila daukar hoto da suka ƙware a wasanni daukar hoto.

Akwai ma wani adadin da sauran ruwan tabarau, amma dukansu suna tsara don ƙirƙirar image murdiya, irin wannan na'urorin za a iya samu a cikin Nikon, da kuma Canon, da kuma sauran kamfanoni tsunduma a samar da kyamarori.

Za ka iya yin murdiya a "Photoshop" musamman, domin wannan ka bukatar ka bude image kana so, zaɓi shi da kuma tafi da tab "Edit" sannan kuma zaɓin da aiki "Transformation", a can za su kasance a yawan ƙarin fasali, zaɓi "Warp". Ka image za a sanya a cikin wani Grid, shi da yake a cikinsa, kuma kana bukatar ka yi aiki. Ja image kamar yadda ya cancanta a gare ku.

ƙarshe

Duk da cewa murdiya ne sau da yawa ya gane a cikin wani mummunan hanya, a wasu lokuta, wannan sakamako da ake amfani da gangan to mayar da hankali a kan wani musamman aya ko sãshen da abu. Wannan sakamako da ake amfani a cikin daukar hoto masana'antu na dogon lokaci, amma sun zama Popular kwanan nan.

Murdiya - ne hanyar magana na daukar hoto, da damar su bayyana individuality. Yana bada wani karin harbi harbi da kuma bayani dalla-dalla. Yau, mai girma yawan masu daukan hoto a duniya su ne farkon zuwa aiki a hankali tare da wannan sakamako da kuma cikakken amfani da damar da ya miƙa ta murdiya. Hakika, ba duk kwararru, da kuma talakawa mutane kamar hotuna dauka amfani da wannan sakamako, amma ƙaryatãwa game da gaskiyar cewa sha'awa a cikin murdiya ya karu da cika fuska a 'yan shekarun nan, shi ya sa hankalta, saboda shi ne bayyananne.