Fotokozerani kuchuluka kwa kukana ndi kuvomerezedwa kwa mutu wa mutu

Ndi kutchuka kwa zida zala zala zala, nthawi zambiri timakumana ndi zida zambiri pogula zida zala zam'manja, monga akatswiri ena akatswiri ozindikira zam'manja zomwe sitingamvetsetse, monga kuzindikiritsa zala zala? Mtengo Wosazindikira ndi Kuzindikira Kwabodza, Opanga Kulandila nthawi yotsatira kudzayambitsa zomwe zingakuvomereze ndi kuzindikira zala zabodza.

Kuti mungoyika, kukana mawu abodza a scanner yokhala ndi chala cham'manja ndizala chala. Kuzindikira Kwabodza kwa Zala Zala Zala Zala Zovomerezeka zala ndi zamanja zosiyana, zomwe zimadziwika chimodzimodzi ndi algorithm.
Secrenti yachisoni imakhala ndi chitsirizidwe ndi kuzindikira zabodza za kuvomerezedwa zala, zomwe zimatchedwanso kuchuluka kwa kukana ndi kuzindikira zabodza. Kuchulukitsa kwa RAR, komwe kumatanthauza kuti chithunzi chenicheni chala chizidziwika kuti ndi zabodza. Kuzindikira kwabodza kwabodza kuli kutali, komwe kumatanthauza kuti chithunzi chabodza cha chala chimadziwika kuti ndi zenizeni. Mlingo wa kukanidwa ndi kuzindikira zabodza za mitu yalandala yomwe ikukhudzana ndi zida zam'manja zimakhudzana ndi vuto la kusonkhanitsa misempha yazala zala.
Kukhazikika kwa kukana ndi kuzindikira zabodza za secanner ndi zolinga zofunika kwambiri pozindikiritsa zala zam'manja zazala. Kuthana ndi RUPER ndi kuzindikira zabodza kwa chala cha zala nthawi zimakhudzanso zala zam'manja. Nthawi yoyankhidwa ya chida ndi kulondola kwa chizindikiritso cha chala chidzakhudza zomwe wagwiritsa ntchito komanso chitetezo chazala cha chala chowerengera nthawi.
Pakadali pano, kusinthika kwa misika yam'manja pamsika kuli pamwamba pa 500dpi, komwe kuli pixel pa inchel, ndiye kuti, pamakhala mfundo zambiri zam'manja za chithunzi chapafupi ndi chizindikiritso.
M'mbuyomu, Unduna wa chitetezo pagulu udatulutsa muyezo wokukana ndi kuzindikira zabodza: ​​Rita Yokana Kuzindikira kuyenera kukhala = <3%, ndi Kuzindikira Kwabodza = 0.001%. Malinga ndi malamulo oyenerera, chitetezero cha chinsinsi cha chala chopezeka pazala zanyumba zolowera kuyenera kukhala Leveni 3, ndiye kuti, Runing Scased <0.1%, ndi Kuzindikira Kwabodza = <0.001%. Zithunzi zala zam'manja zambiri zimalengeza kuti kuthetsa kwa mutu wam'manja kumachitika pamtunduwu. Zizindikiro zinazake zimatha kukhala zosiyanasiyana, koma bola ngati ndi malonda a wopanga mtundu, zomwe wogwiritsa ntchito sadzakhala m'mbuyo.
Pali ubale wa malonda pakati pa "kukana kwa kukana ndi kuzindikira zabodza". Kalankhulidwe kalankhulidwe ndi kuvomerezedwa zam'manja kumakhala chimodzimodzi. Kukweza kwamphamvu, kutsitsa kwabwino kuzindikira konyenga, komanso mosemphanitsa. Ichi ndi ubale wotseka. Komabe, ngati mulingo wa ukadaulo ndi ukadaulo wa ukadaulo womwe umakhala bwino, zizindikiro ziwiri izi zitha kuchepetsedwa, ndipo kuchuluka kwa tekinoloje imafunikirabe kusintha moyenera.