Yadda za a kara da photo ba tare da asarar quality? A 'yan dubaru

Saboda haka, kana da wani image kana so ka kara girma. A zamanin yau, akwai wasu hanyoyin da za a cimma da ake so sakamakon. Amma mamaki yadda za a kara girma hoto ba tare da asarar quality, shi wajibi ne su fahimci cewa da hadaya har yanzu suna. Babu artificially kara girman image ba zai dubi miƙa matsayin cikakke. Saboda haka, mu cimma burin - don rage ingancin asarar zuwa m.

Amfani da misali kayan aikin Adobe Photoshop

Zai yiwu babu photo edita ba za a iya kwatanta da wannan shirin a kan shahararsa da kuma ban sha'awa aiki. Saboda haka abu na farko da muka dubi yadda za a bunkasa hotuna ba tare da ingancin asara ta yin amfani da "Photoshop".

A karshe sakamakon dogara da farko image quality, kazalika da ta format. An manufa zaɓi a cikin wannan girmamawa ne dauke raw format.

Babban abin zamba amfani da yawa designers, - a hankali a hankali karuwa a cikin image. An yi imani da cewa ya fi girma hoto da kawai 10% ne zai yiwu ba tare da bayyane asarar quality. Saboda haka, dole ne ka farko zaɓi "Image" -> "size". A bude taga cire rajistan alamar kusa da "Interpolation" da kuma canja ƙuduri zuwa 300 pixels / inch. Mun yarda da canji ( "Ok") da kuma sake bude mayar da girman taga. Kunna interpolation (sama rajistan shiga a wuri), da kuma kara ƙara da image by 10%. Don yin wannan, a zabi gyara da fadi da tsawo a matsayin mai yawan, sa'an nan kuma shigar da darajar a duka filayen 110 (100% - asali girman hoton da 10%, ga abin da muka kara da shi). Domin mafi karuwa iya zaɓar bicubic interpolation a cikin drop-saukar list. Maimaita wadannan matakai, za ka iya ci gaba da zuwa sannu a hankali kara a photo. Duk da haka, lura da cewa za ka iya bukatar su bi ta retouching - smoothing da wasa a daban-daban sites, ƙarin zane na wasu abubuwa. The fi girma da image an canza, da mafi wuya zai kasance gyara shi.

A ka'ida, irin wannan hanyar da yadda za a bunkasa hotuna ba tare da asarar quality, shi ne mai sauqi qwarai, da kuma sakamakon a mafi yawan lokuta shi ne quite m. Amma abin da game da wadanda suka ba da ilmi a Photoshop, tabbata ba ya iya daidaita kara girman da ya halartar wasu murdiya na image?

musamman shirye-shirye

Matsayin mai mulkin, mafi gaske tasiri shirye-shirye da suke da amfani ga wadanda suke neman hanyoyi yadda za a kara mai hoto ba tare da asarar quality, da za a biya a gare. Kuma lasisi versions ba sai kadan. Saboda haka, shi ya sa hankali don amfani da su ne kawai ga wadanda suka fuskanci tare da bukatar canja size of images - sana'a masu daukan hoto, designers, da dai sauransu Kuma yanzu za mu magana game da kaɗan daga gare su ...

1. Imagener. A developers sun bayar uku versions Imagener: Ingantaccen, Professional, kuma Unlimited (29,95 $, 49,95 $ da $ 99,95, bi da bi). A shirin aiki tare da da yawa m image Formats, ciki har da PCX, PSD, da kuma sauransu. Fasaha aikace-aikace module na nazarin sarari a kowane pixel da karuwa ya cikin mafi ingancin. Tare da Imagener images ba tare da m asarar ingancin za a iya karu da 2-3 sau. A Professional version, wadannan Figures ko mafi girma. A Imagener Unlimited ba ka damar cimma matsakaicin ingancin da kara girman image, kamar yadda farko fasalin raster zuwa vector abubuwa, lullube su da ake so size da kuma sake fassara a cikin wani bitmap.

2. PhotoZoom Professional. Wani shirin cewa zai iya zama da amfani ga waɗanda suke neman yadda za a kara girman da image ba tare da rasa quality. The kudin na wannan app ne 129 Tarayyar Turai. Daga misali Editocin PhotoZoom halin a cewa na musamman fasahar amfani Na'urar interpolation S-Spline, wanda ya sa ya yiwu ya rabu da mu tare da wata karuwa da lahani kamar jagged gefuna da kuma defocusing.

3. Qimage. Wannan shirin kudin $ 45 zai goyon waɗanda suka bukatar m bugu enlargements. Kamar yadda muka sani, da hotuna da kuma hotuna da cewa za a buga dole ne hadu har ma mafi girma da bukatun cikin sharuddan ingancin. Wannan shi ne dalilin da ya sa developers sanya sabon Qimage karuwa lissafi mai tsauri da suke da kwazo da kuma nagarta sosai fiye da na gargajiya bicubic interpolation.

4. mayar da girmansa IT. Wannan ba wani standalone shirin da wani plugin for "Photoshop", wanda damar inganta aiwatar da faɗaɗa kan hotuna. Kowane lokaci shi yayi amfani da wani zabi na dama interpolation lissafi mai tsauri, daga abin da ka iya zabar daya cewa ba da sakamako mafi kyau a kowane hali. Kafin mayar da girman IT bukatar rajista, za mu iya yiwu aiwatar 15 images. Saboda haka idan ka kara da photo ba tare da asarar quality kana bukatar kawai sau daya a amince shigar aikace-aikace.

Online editoci da Shareware

Hakika, ba duk da sabis ƙara da hotuna ne ba free. Daga cikinsu akwai waɗanda ke samuwa for free download. Wannan kawai da yi nuna da cewa image quality na fitarwa ba ya bambanta daga abin da muka samu ta hanyar yin amfani da daidaitattun Photoshop kayan aikin. Kada gwaji tare kuma hacked versions na biya shirye-shirye - mafi yawan wadannan riya tayi iya kawo kwamfutarka a cikin nau'i na barazana da ƙwayoyin cuta.