Hotunan blur al'amari ne na yau da kullun da ake fuskanta a fagen daukar hoto da sarrafa hoto. ฦaunar hoto na iya kasancewa ta hanyar yanke shawara na fasaha na niyya ko kuma yana iya zama sakamakon gazawar fasaha kamar girgiza kamara, batutuwan mayar da hankali, ko motsi a cikin firam ษin. A cikin duniyar dijital, za mu iya amfani da harsunan coding kamar Python don ko dai gabatar da blur don kyawawan dalilai ko cire shi don haษaka tsayuwar hoton.
Python yana ba da ษakunan karatu da yawa kamar OpenCV, PIL, da SciKit-image don yin ayyukan sarrafa hoto gami da maganin blur. Waษannan ษakunan karatu suna gudanar da ayyuka masu alaฦa da sarrafa hoto yadda ya kamata ta hanyar samar da mu'amala mai sauฦin amfani da manyan kayan aiki.
Yana magance blur Hoto tare da OpenCV
OpenCV, ko Open Source Library Vision Computer, matsayi a matsayin ษaya daga cikin ingantattun ษakunan karatu don ayyukan hangen nesa na kwamfuta, gami da sarrafa hoto. Don magance matsalar blur hoto, za mu yi amfani da aikin GaussianBlur na cv2 module, wanda wani ษangare ne na OpenCV.
Mataki na farko shine shigar da shigo da abubuwan da ake buฦata.
pip install opencv-python import cv2
Na gaba, muna loda hoton.
image = cv2.imread('example.jpg')
Yanzu, yi amfani da aikin GaussianBlur. Ma'auni na wannan aikin sun haษa da hoton, girman kwaya (nisa, tsawo), da daidaitaccen karkata (sigmaX) a cikin hanyar X.
blurred_image = cv2.GaussianBlur(image, (11, 11), 0)
A ฦarshe, muna adana hoton sakamako.
cv2.imwrite('blurred_example.jpg', blurred_image)
Fahimtar Dakunan karatu da Ayyuka
Fahimtar ayyukan kayan aikin da muke amfani da su yana da mahimmanci wajen magance kowace matsala ta shirye-shirye. Don haka, yana da mahimmanci mu fahimci abin da ษakunan karatu da ayyukan da muka yi amfani da su don magance blur hoto a zahiri suke yi:
- BudeCV: Buษe tushen laburare na ayyukan shirye-shirye an fi niyya da hangen nesa na kwamfuta na ainihi, sarrafa hoto, ษaukar bidiyo, da bincike.
- cv2.imread: Wannan aikin yana karanta fayil ษin hoto.
- cv2.GaussianBlur: Wannan aikin yana amfani da blur Gaussian ga hoton. Girman kernel da daidaitaccen karkatar da aka yi amfani da shi a cikin aikin Gaussian yana rinjayar matakin blur.
- cv2.im rubuta: Ana amfani da wannan aikin don adana hoto.
Binciko Wasu Dabarun Ruษe Hoto
Yayin da Gaussian blur ya shahara, Python kuma yana ba da damar wasu hanyoyin blur, kamar Median blur ko Bilateral blur. Ta hanyar binciko takaddun hukuma da koyawa, masu haษakawa za su sami Python yanayi mai dacewa don sarrafa hoto.
A cikin yanayin iska na iska inda cikakken hoto zai iya zama bambanci tsakanin abin da ake siyarwa ko kuma zaune a kan tarkace, ฦware dabarun sarrafa hoto na iya haษaka ikon gabatar da samfuran ku ko batutuwa a cikin mafi kyawun haske. Ba kome ba idan hoto ne don kasida, harbi don babban satin salo, ko hotuna don blog ษinku, mafi fayyace da mai da hankali sosai, mafi kyawun martanin masu sauraro zai kasance.
Kamar dai a cikin salon inda abubuwa ke canzawa, wajen sarrafa hoto, dabaru daban-daban na iya dacewa da yanayin yanayi daban-daban. Don haka ana ba da shawarar koyaushe a ci gaba da kasancewa tare da salo iri-iri da ke nunawa a cikin yanayin sarrafa hoto, kamar ci gaba da sabbin salo a kan catwalk.
