1. M

Wannan labarin yana ba da ka'idodin fasaha, hanyoyin aiwatar da aiki.

2. Ka'idojin Fasaha

2.1 Defogging na gani

A cikin yanayi, hasken da ake iya gani wani hade ne na raƙuman ruwa daban-daban, jere daga 780 zuwa 400 nm.

Hoto na 2.1 Spectrograms

Fuskar da raƙuman ruwa daban na haske suna da kaddarorin daban-daban, da kuma tsayi da raƙuman ruwa, mafi more shiga yana da. Ya fi tsayi da raƙuman ruwa, mafi girma da instrate ikon hasken haske. Wannan shi ne ƙa'idodin jiki da aka yi amfani da shi ta hanyar ganowa na gani don samun hoto bayyananne a cikin wani yanayi mai ƙanshi ko kuma m wuri.

2.2 Defogging na lantarki

Rashin lantarki, wanda kuma aka sani da nuna dijital, shine sakandare na sakandare wanda ya ba da damar wasu abubuwan ban sha'awa da ingancin hotunan da kuma inganta hotunan hoto da haɓaka hotuna.

3. Aiwatar da hanyoyin

3.1 Defogging na gani

3.1.1 Band Zabe

An yi amfani da abubuwan gani wanda aka saba a cikin bandakin da ke kusa da band (nir) don tabbatar da shigar da kuka cikin hanzari yayin daidaita ɗaukar hoto.

3.1.2 Zaɓuɓɓuka Sensor

A matsayina na optical foging amfani da Nir band, kulawa ta musamman da za a biya wa m kulawar Nir band a cikin zaɓi na firikwenar kamara.

3.1.3 Zabin Taro

Zabi matattarar dama don dacewa da halayen masu hankali na firikwensin.

3.2 Defogging na lantarki

Algoritging) Algorithm ya dogara da ƙirar samarwa ta zahiri, wanda ke ƙayyade taro ta hanyar yanki, don haka ku mai da bayyananne hoto kyauta. Yin amfani da adoshin algorithmics yana kiyaye asalin launi na hoton kuma yana inganta tasirin hazo a saman shafin taptical.

4. Kwancon daukar hoto

Mafi yawan ruwan tabarau da aka yi amfani da su a kyamarar sa ido na bidiyo galibi gajeriyar ruwan tabarau na tsayayye, waɗanda ake amfani da ita musamman don saka idanu manyan abubuwan kallo. Kamar yadda aka nuna a hoton da ke ƙasa (ɗauka daga matsakaicin tsawon tsayi na 10.5MM).

Hoto 4.1

Koyaya, lokacin da muka zuƙa don mai da hankali kan abu mai nisa (kamar 7km daga cikin kamara), fitarwa na ƙarshe na kyamara, ko ƙananan barbashi kamar ƙura. Kamar yadda aka nuna a hoton da ke ƙasa (riƙi daga wani matsi mai laushi tsawon 240mm). A cikin hoto zamu iya ganin gidajen ibada da mudasas a kan dillancin tsaunuka, amma tuddai a kasa suna kama da lebur mai launin toka. Gabaɗaya ji na hoton yana da banƙyama, ba tare da fassarar bayyananniya ba.

Hoto 4.2 Defog kashe

Lokacin da muka kunna yanayin lantarki, zamu ga kadan ci gaba a fuskar hoto da nuna gaskiya, idan aka kunna kafin yanayin lantarki an kunna. Kamar yadda aka nuna a hoton da ke ƙasa. Kodayake gidan ibada, Pagodas da tuddai suna da ban mamaki, aƙalla tsaunin a gaban yana jin daɗin yanayinsa, gami da babban wutar lantarki mai amfani da wutar lantarki.

Hoto 4.3 Defog

Lokacin da muke kunna yanayin yanayin hangen nesa, salon hoton nan da nan ya canza abubuwa da yawa. Kodayake hoton ya canza daga launi zuwa baki da fari (tunda nir ba shi da launi, a cikin kayan aikin injiniya da za mu iya amfani da shi kawai da ciyawar A kan distant tuddai da aka nuna a cikin mafi girman da karin uku - hanyar girma.

Hoto 4.4 Defog

Kwatanta matsanancin yanayin yanayin.

A iska tana cike da ruwa bayan ruwan sama ba shi yiwuwa a gani ta hanyar abubuwa masu nisa a ƙarƙashin yanayin al'ada, har ma tare da yanayin lantarki na lantarki. Sai kawai lokacin da aka kunna turɓaya naptical ta za a iya ganin haikuka da pagodas a nesa (kusan 7km daga kamara).

Hoto 4.5 e - Defog

Hoto na 4.6 Defog