Kupezeka kwa Kusefa mu Kukonza Zithunzi
M'dziko lowoneka ngati lathu, kukonza zithunzi kumakhala kofunika kwambiri. Chithunzi chilichonse, kaya chochokera pa satellite, sikena yachipatala kapena kamera, chingafunike kukhathamiritsa. Apa ndipamene kusefa kumayamba kugwira ntchito pokonza zithunzi.
The MOOC "Image processing: introduction to sefa" kuchokera ku Institut Mines-Télécom pa Coursera ikufotokoza mozama nkhaniyi. Sizimangotengera nthanthi chabe. Amapereka njira yothandiza ku njira zomwe zimagwiritsidwa ntchito kupititsa patsogolo ndi kusanthula zithunzi. Ophunzira aphunzira zoyambira, monga kumvetsetsa ma pixel, mitundu ndi kusamvana. Adzadziwitsidwanso ntchito zokonza zithunzi ku Python.
Chilimbikitso ndi kusefa. Ndi njira yofunika kwambiri yochotsera phokoso, kutsindika mwatsatanetsatane kapena kupatula zinthu zina za fano. Kaya mumagwira ntchito muzachipatala, mafakitale kapena ukadaulo, maluso awa ndi ofunikira. MOOC iyi ndi mwayi wabwino kwambiri. Aliyense amene akufuna kudziwa zovuta za kukonza zithunzi adzakhutitsidwa. Imapereka chidziwitso chokwanira chazidziwitso zamantha komanso kugwiritsa ntchito zenizeni padziko lapansi. Kutero kumatsimikizira maphunziro olimba komanso oyenera.
Limbikitsani luso lanu losefa zithunzi
Monga mukudziwa, zithunzi zili paliponse. Amatanthauzira njira yathu yowonera, kuchita ndi kulankhulana. Koma chithunzi chilichonse, chojambulidwa ndi kamera yaukadaulo kapena ayi. Ikhoza kusinthidwa. Apa ndipamene kusefa zithunzi kumayamba.
Institut Mines-Télécom MOOC sikuti imangokanda pamwamba. Imalowa mkati mozama m'machitidwe omwe amasefa zithunzi. Ophunzira amadziwitsidwa njira zamakono. Amazindikira momwe ma algorithms amasinthira ma pixel kuti apange zithunzi zowoneka bwino. Ma nuances amtundu, tsatanetsatane wabwino komanso kusiyanitsa zonse zimakulitsidwa ndi kusefa.
Koma n’chifukwa chiyani lili lofunika kwambiri? Ganizirani za katswiri wa radiologist akusanthula masikelo azachipatala. Kapena wojambula akuyang'ana kuti ajambule kukongola kwa malo. Muzochitika izi, kumveka bwino kwazithunzi ndikofunikira. Chithunzi chosawoneka bwino kapena chaphokoso chimatha kubisa zinthu zofunika kwambiri.
Maphunzirowa amapitilira chiphunzitso chosavuta. Zimapereka chidziwitso chothandizira. Ophunzira amalimbikitsidwa kuyesa ma code a Python. Amayesa ndikusintha ma aligorivimu osefa. Amawona mu nthawi yeniyeni momwe kusintha kwawo kumakhudzira chithunzi.
Pamapeto pake, MOOC iyi ndi chida chamtengo wapatali. Kwa akatswiri komanso amateurs. Kwa aliyense amene akuyang'ana kuti amvetse ndikudziŵa luso ndi sayansi yosefa zithunzi. Imapereka chiphaso chapadera cha chiphunzitso cholimba ndi zochitika zenizeni. Kuphatikizika komwe kumakonzekeretsa ophunzira kuti apambane mu dziko la kukonza zithunzi.
Ubwino wa konkriti wodziwa kusefa
Kuwoneka bwino ndikofunikira m'malo ambiri. Chifukwa chake kukhala ndi luso losefa ndi chinthu chofunikira kwambiri. Si funso la kukongola kokha. Funso la kulondola, luso komanso luso ndilofunikanso
Tangoganizani katswiri wa zachitetezo akusanthula mavidiyo aulondo. Chithunzi chomveka bwino chikhoza kukhala kusiyana pakati pa kuzindikira wokayikira kapena kuwasowa kwathunthu. Kapena lingalirani wojambula yemwe akugwira ntchito yotsatsa. Kusefa ndi kukonza chithunzi kungatsimikizire kupambana kapena kulephera kwa kampeni.
MOOC iyi sikuti imangopereka chidziwitso. Imakonzekeretsa ophunzira luso lothandiza. Maluso omwe angagwiritsidwe ntchito mwachindunji m'ntchito zosiyanasiyana. Kuchokera ku mapangidwe azithunzi mpaka kafukufuku wamankhwala. Kuyambira kujambula mpaka ku forensics.
Zobweza pazachuma kuchokera ku mastering filtering ndizambiri. Ophunzira atha kuwonjezera luso lofunikira pakuyambiranso kwawo. Iwo akhoza kuonekera mu zoyankhulana ntchito. Amatha kuyandikira mapulojekiti ndi chidaliro chowonjezereka.
Mwachidule, MOOC iyi sikuti imangofalitsa zambiri. Zimasintha ntchito. Imakulitsa mahorizoni. Ndipo zimakonzekeretsa wophunzira aliyense kuti apange kusiyana kowoneka m'munda wawo kudzera mu mphamvu yakusefa zithunzi.
