Mene ne interpolation na kamara a cikin wayar da abin da yake da shi ga?

The wayar hannu kasuwar mai cike da model na kyamarori tare da babbar shawarwari. Akwai ma wani mun gwada da m wayoyin salula na zamani tare da na'urori masu auna sigina 16-20 megapixel ƙuduri. Unknowing mai saye ke bi "sanyi" kamara kuma yana son zuwa wayar, wanda yana da mafi girma ƙuduri kamara. Bai ma san cewa fall ga kasuwar da kuma salespeople.

Mene ne mafita?

Kyamara ƙuduri - ne siga wanda yake nuna karshe da hoto. Yana ma'anar kawai yadda sakamakon image zai zama babba, da cewa shi ne, ta fadi da tsawo a pixels. Muhimmi: A image quality ba ya canja. Photo iya zama matalauta quality, amma mai girma a gare izni.

Resolution ba ya shafar ingancin. Ba shi yiwuwa ba a ambaci shi a cikin mahallin na smartphone kyamara interpolation. Yanzu za ka iya je kai tsaye ga zance.

Mene ne kyamara interpolation a kan wayar?

Interpolation kyamarori - wani wucin gadi karuwa a hoto. Wannan ne image, ba girman da matrix. Wannan shi ne na musamman software, inda wani hoto tare da wani ƙuduri na 8 Megapixels fassara zuwa 13 megapixel ko fiye (ko kasa).

Idan muka zana wani misalin, da interpolation na kamara shi ne kamar girman siffar gilashi ko binopkulari. Wadannan na'urori kara da image, amma ba yi da shi mafi ingantaccen ko cikakken. Saboda haka idan a cikin halaye na waya yana dauke da interpolation, da ainihin ƙuduri na kyamara iya zama m fiye da'awa. Yana da ba dadi ba kuma mai kyau, shi kawai ne.

Abin da yake yi?

Interpolation ƙirƙira domin ya fi girma image size ba fiye da wancan. Yanzu yana da wani abin zamba da masana'antun da kasuwar wanda ake kokarin sayar da wani samfur. Su ne manyan lambobin nuna talla Poster ƙuduri kamara waya da kuma yi armashi shi a matsayin wani amfani, ko wani abu mai kyau. Ba kawai ne ƙuduri kansa ba ya shafar ingancin da hotuna, don haka shi za a iya har yanzu za a fassara.

Just 3-4 shekaru da suka wuce, da yawa masana'antun ke bi da yawan Megapixels, kuma a cikin da yawa hanyoyi kokarin cram su a cikin su smart phones na'urori masu auna sigina da most yiwu lambar. Kamar haka nan kuma ya bayyana wayoyin salula na zamani kyamara da wani ƙuduri na 5, 8, 12, 15, 21 mn. Sun dauki hotuna a lokaci guda so da mafi arha sabulu jita-jita, amma mai saye suna ganin kwali "kamara 18 megapixel" nan da nan ya so ya saya waya. Da zuwan smart phones zuwa sayar da irin interpolation shi ya zama sauki saboda yiwuwar artificially ƙara Megapixels kamara. Hakika, a kan lokaci, da photo ingancin an fara girma, amma lalle ba saboda ƙuduri ko interpolation, kuma saboda da na halitta ci gaba a ci gaba da na'urori masu auna sigina da software.

The fasaha gefen

Mene ne interpolation na kamara a wayar ne a zahiri, domin duka rubutu a sama bayyana ainihin ra'ayin?

Tare da taimakon musamman software a cikin image "kõma" sabon pixels. Alal misali, domin ya fi girma image 2 sau bayan kowane layi na pixels images wani sabon layi da aka kara. Kowane pixel a cikin wannan sabon layin da aka cika da launi. Cika launi da aka lasafta ta musamman algorithm. A farko hanya - don cika a wani sabon layi na launuka da cewa suna da gaba pixels. A sakamakon wannan aiki zai zama m, amma irin wannan hanyar na bukatar a mafi žarancin mai aiki da na'urar kwamfuta ayyukan.

Mafi sau da yawa amfani da wasu Hanyar. Wancan ne, sabon layuka na pixels suna kara da asali image. Kowane pixel da aka cika da launi, wanda, bi da bi, aka lissafta a matsayin talakawan na makwabta pixels. Wannan hanyar bada kyakkyawan sakamako, amma na bukatar karin mai aiki da na'urar kwamfuta ayyukan.

Abin farin, a yau ta hannu sarrafawa masu azumi, kuma a yi da mai amfani da ba za su lura da shirin gyararrakin da image, kokarin artificially ƙara da size.

Akwai da yawa m dabaru da kuma interpolation Algorithms cewa an kullum ana inganta: inganta dubawa tsakanin launuka, da Lines zama daidai da kuma bayyana a fili. Duk yadda gina wadannan lissafi mai tsauri. The sosai ra'ayin kamara interpolation banal da wuya dauki rike a nan gaba. Da taimakon interpolation shi yiwuwa a yi da image more cikakken, ƙara sababbin abubuwa ko inganta shi a wasu hanya ko wata. Kawai a cikin fina-finai kadan blurry image bayan da ake ji da tace biyu ya bayyana. A aikace, wannan ba zai iya zama.

Kada ka bukatar interpolation?

Mutane da yawa masu amfani a cikin su jahilci tambayoyi a daban-daban Forums, da yadda za a interpolate kamara, tunanin cewa wannan zai inganta image quality. A gaskiya ma, interpolation ne ba kawai ba inganta hoto quality, amma iya ko yin abubuwan da muni, saboda hotuna za a kara wa sabon pixels, kuma saboda ba ko da yaushe m lissafi na furanni cika a cikin hoto na iya zama nedetalizirovannye yankunan graininess. A sakamakon haka, da ingancin da dama.

Saboda haka cewa interpolation a kan wayar - yana da wani marketing ploy cewa ba gaba daya dole. Yana iya kara ba kawai da ƙuduri na photo, amma kuma da kudin na smartphone. Kada ka yi fada domin dabaru na masu aiki da kuma masana'antun.