Nemi kundin hoto tare da rubutu daga layin umarni

A bayyane yake akwai da yawa zane-zane na zane don hotunan hotuna, wanda ke ba da zaɓuɓɓuka da yawa. Amma lokacin da yawan hotunan da za a duba suna da yawa kuma ba mu da na’urar daukar hotan takardu da ke da abin da ke cike da takarda ta atomatik, abubuwa suna da wuya Gabaɗaya yakamata kayi danna don sikanin, wani danna wataƙila a ɗaya ƙarshen taga don adana ... yana ɗaukar lokaci. Ko ta yaya, uzuri mai kyau don amfani da Layin umarni.

Na karanta labaran akan Sarrafa Hoton Batch tare da GIMP y Yadda ake sarrafa hotuna daga tashar, kawai ranar da abokina Huguito ya tambaye ni hotunan (wanda ya ɓace) na wata tafiya da muka yi a shekarar 1989… (huɗu 4 na hotuna 36! kuma a takarda, ba shakka 🙂. .

Tunanin shine ayi amfani da rubutu don yin shi da sauri-sauri:

1.- Sanya hoto akan sikanda
2.- Latsa kowane maballi dan yin scanning
3. - Maimaita aikin, sai dai idan maballin da aka latsa misali 'n' ne don fita
4.- Hotunan zasu sami adanawa kuma adadi a cikin predirectory.

Wane umarni ne?

Umurnin 'sihiri' shine hoto wanda shine ɓangare na SANE. SANE API ce wacce ke samar da daidaitattun hanyoyin isa ga kowane na'urar daukar hoto. Sane API yana cikin yankin jama'a kuma ana samun lambar asalin ta ƙarƙashin lasisin GNU General Public.

Girkawar abu ne mai sauki. Kowane rarrabuwa yana kawo kunshinsa. Don Ubuntu (ko maƙwabtansa), ya isa amfani da synaptic kuma girke masu hankali da kayan aiki.

Yadda ake amfani?

Ta yaya koyaushe mafi kyau shine a rubuta a cikin tashar 'binciken mutum'. Koyaya, zamu taƙaita hanyoyin da zamu yi amfani da su.

Mun buɗe tashar mota kuma muna yin sikanin -L don ganin wadatar na'urorin:

dubawa -L

A halin da nake ciki ya dawo:

na'urar `` xerox_mfp: libusb: 001: 005 '' SAMSUNG ORION yanki ne mai yawan aiki

Wannan shine sakamakon da ya bani tare da aikin Samsung SCX-4200 mai yawa. Idan kana da MFP kuma baza ka iya samun na'urar ba, ka tabbata cewa firintar ba ta aiki, misali tare da bugawa da ke jiransa.

'Imar 'xerox_mfp: libusb: 001: 003' ana amfani da ita don faɗi umurnin binciken abin da na'urar za ta yi amfani da shi ta hanyar zaɓi -d. Idan na'urar daukar hotan takardu guda ɗaya ce kaɗai, wannan zaɓin bai zama dole ba.

Lokacin da umarnin binciken ya yi sikanin, yana aika hoton da aka samu zuwa daidaitaccen fitarwa a cikin tsarin pnm ko tiff. Don haka don bincika muna tura fitarwa zuwa fayil. Kuma idan muna so mu ga irin saƙonnin da umarni ke bayarwa, za mu ƙara zaɓi -v. Idan kuma muna son ganin yawan ci gaban aikin sai mu kara zabin -p.

hoto -v -p> image.tiff

hoto: hoton hoto na girman 1284x1734 pixels a 24 ragowa / pixel
dubawa: samo RGB frame
dubawa: min / max darajar launin toka = 69/255
dubawa: karanta baiti 6679368 baki daya
Ci gaba: 13.8%

Menene zai bamu idan muka yi hoton-taimako? Da alama a bayyane yake, yana ba da taimako akan umarnin. Amma wannan umarnin yana da keɓaɓɓen abu. A ƙarshen taimakon gama-gari don umarnin ƙara takamaiman sigogin da na'urar daukar hotan takardu ta karɓa.

hoto - taimako

Amfani: zane-zane [ZABI] ...

BLA bla ....

Zaɓuɓɓuka musamman ga na'urar `` xerox_mfp: libusb: 001: 005 '':

misali:
-mudani 75 | 100 | 150 | 200 | 300 | 600dpi [150] Ya tsayar da ƙudurin hoton hoton.
--mode Lineart | Halftone | Grey | Launi [Launi] Yana zaɓar yanayin sikanin (misali, layi ɗaya, monochrome, ko launi).
- hasken rana 30..70% (a matakai na 10) [rashin aiki] Zaɓi ƙaramar haske don samun farin fari
--source Flatbed | ADF | Auto [Flatbed] Ya zaɓi tushen sikanin (kamar mai ba da takarda).
Lissafi:
-l 0..215.9mm (a matakai na 1) [0] Matsayin sama na sama-hagu na yankin hoto.
-t 0..297.18mm (a matakai na 1) [0] A sama-hagu da matsayin wurin binciken.
-x 0..215.9mm (a matakai na 1) [215.9] Faɗin yanki-yanki.
-y 0..297.18mm (a matakai na 1) [297.18] Tsayin filin binciken.

Buga `` aikin bincike - taimako -d NA'URA '' don samun jerin duk zaɓuɓɓuka don NA'URA.

Jerin na'urorin da ake dasu:

xerox_mfp: libusb: 001: 005

Daga nan za mu iya zaɓar zaɓuɓɓuka tare da ƙimomin da za mu iya amfani da su.

Alal misali:

Yanke shawara

-Ya yanke hukunci 150

Modo

–Min Launi

Yanzu lissafi. Wannan yana da amfani sosai saboda zamu iya gaya wa na'urar daukar hoton kawai cire hoton wani bangare (inda za mu sanya hoton), kuma muna adana lokacin binciken sauran abubuwan da ya kamata mu yanke daga baya tare da editan zane-zane kamar Gimp .

-l 0 yana farawa yin bincike a kwance daga 0 mm daga kusurwar hagu na sama na na'urar daukar hotan takardu

-t 0 yana farawa yin bincike a tsaye daga 0 mm daga kusurwar hagu na sama na na'urar daukar hotan takardu

Lura cewa na zabi in sanya hoton a kusurwar na'urar daukar hotan takardu [masu daidaitawa (0,0)], tunda yana da sauƙin sanyawa. A na’urar daukar hotona (girman A4) zan iya zuwa daga 0 zuwa 215.9 kuma daga 0 zuwa 297.18.

Nisa da Tsawon hoton. A halin da nake ciki hotunan 13x18cm ne:

-x 180 fadi

-kuma 130 high

Saboda haka kawai zai bincika sashin da muka sanya hotonmu. Tabbas, idan mun yarda akan menene hagu, dama, fadi, tsayi, sama da kasa. Zai dogara ne da yadda kake kallon na'urar daukar hotan takardu. Ina ba da shawarar a gwada daidaito da daidaita su zuwa bukatunku.

Misalin umarnin na iya zama:

hoto -d xerox_mfp: libusb: 001: 003 -p --mode Launi --ndaidaita 150 -l 0 -t 0 -x 180 -y 130> image.pnm

Tare da waɗannan zaɓuɓɓukan, tuni zamu iya gina rubutunmu.

Amma kafin…

Tiff ko pnm tsari ne wanda ba a matse shi ba, don haka hotunan mu zasu ɗauki babbar faifai. Anan ne umarnin canza ImageMagick ya shigo wanda aka bayyana a Yadda ake sarrafa hotuna daga tashar.

Idan muka sami hoto.pnm daga na'urar daukar hotan takardu, zamu iya canza shi zuwa jpg:

maida hoto.pnm image.jpg

Amma kafin yin haka, wata dabara:

Image.pnm yana ɗaukar sarari da yawa kuma yakamata mu share shi bayan samun hoton mu.jpg. Akwai wani zaɓi ga sabon tuba don maimakon ɗaukar fayil daga faifai zai canza daidaitaccen shigarwar kai tsaye. An kammala wannan tare da dash - maimakon fayil ɗin:

maida - image.jpg

Tunda sikanin ya bada hoton sirar zuwa daidaitaccen fitarwa, muna yin "bututun ruwa" da adana lokacin sarrafawa da za'ayi rubutu sannan mu share fayil ɗin image.pnm daga faifai.

dubawa -d xerox_mfp: libusb: 001: 003 -p --mode Launi --matsayi 150 -l 0 -t 0 -x 180 -y 130 | maida - image.jpg

Yanzu haka, rubutun ...

Mun rubuta lambar mai zuwa a cikin fayil ɗin da za mu kira scan-album.sh kuma mun ba shi izinin aiwatarwa. Lokacin da muke sarrafa shi, zai ƙirƙiri ƙaramin yanki inda hotunan da muke sikanin zasu kasance. Ka tuna da gyara ƙirar ƙimar abubuwan da kake buƙata.

Tabbatar karanta wasu shawarwari bayan rubutun.

#! / bin / bash
# Bayanai don zaɓuka

VERBOSE = "" # duba halin msg: "" ba; "-v" shine eh
CIGABA = "- p" # nuna cigaba "" a'a; "-p" shine eh

# Ana ba da waɗannan sigogi ta hanyar hoto - taimako don na'urar daukar hotan takardu
#Device: Idan na'urar daukar hoto daya ce kawai, ba lallai bane, sanya DEV = ""
# DEV = "xerox_mfp: libusb: 001: 003" 

DEV "" "
Mode = "- Yanayin Launi"
GASKIYA = "- ƙuduri 600dpi"

# geometry, misali hoto mai hoto 130x180 mm
# wuri a cikin sikanin hagu na sama

x0 = 0      
y0 = 0
nisa = 180
babba = 130

#sakowa:

L = "- l $ x0" 
T = "- t $ y0"
Nisa = "- x $ nisa"
Babban = "- kuma $ high"

# duk sigogi tare:

PARAMETERS = "$ DEV $ VERBOSE $ CIGABA $ Yanayin $ KYAUTA $ L $ T $ WIDTH $ HIGH"

# Sunan faifan. Irƙiri ƙaramin jagora tare da sunanka:

ALBUM = "Ranakun hutu_1989"

# Don tsaro, banyi komai ba idan kundin adireshin ya riga ya wanzu

mkdir $ ALBUM

idan ["$?" = "1"]; to
fita 100
fi

# Sunan tushe don hotuna (a ƙaramin dir)

FILE = "./" $ ALBUM "/" $ ALBUM "_foto_"

Aikin tambaya () {
jefa "------------------------------------------------------------ ------------------------- "
Kira
jefa waje "******************************"
amsa kuwwa "A'a na sikanin hotuna:" "$ I"
jefa waje "******************************"
amsa kuwwa -e "Latsa: n * n don fita * Wani mabuɗin don sikanin."
Kira
karanta -s -n1 -p "Ayi sabon hoto?" maballin
Kira
}

##########################

# Farawa

##########################

Ni = 0

tambaya

yayin ["$ keypress"! = "n"]; yi
# sabon hoto don sikanin
bari "I + = 1"
SUNA = $ FILE $ I
hoton $ PARAMETERS | juyo - $ NAME.jpg
tambaya
aikata

Shawarwari

Yin amfani da ƙuduri masu ƙarfi kamar waɗanda suke a misalin yana sa binciken ya yi jinkiri sosai.

Ka tuna cewa idan kana son buga hoto akan takarda kana buƙatar kusan dige 250 a kowane inch. Idan ra'ayin yin binciken hotunan shine a buga su daidai da na asali, ƙuduri ya kai 250. Don ganin su a kan abin dubawa, 100 ya isa. Babban ƙuduri zai yi aiki don haɓakawa.

Ya kamata a shirya tarin hotuna a gaba don kowane hoto yana gefen dama. Ta wannan hanyar ba za ku ɓata lokaci ba sa shi a cikin sikannare don kada su juya 180º.

Lokacin daidaita ma'aunin ma'aunin lissafi, yana da kyau a kiyaye a wane wuri za'a sanya asalin, don hotunan dijital ba su "juye" ba. A halin da nake ciki, ɓangaren ƙananan hoton yana tafiya tare da 'l' axis.

Idan kana da na'urar daukar hotan takardu guda daya da kake jin dadi kada kayi amfani da -d option. A cikin rubutun DEV = »»

Wasu lokuta lambobin a "xerox_mfp: libusb: 001: 003" suna canzawa kuma lallai ne ku gyara shi duk lokacin da kuka yi amfani da rubutun.

Yi hankali don amintattun abubuwa da ambato lokacin yin kwafin rubutun. Jigon (alamar debe) na iya zama ɗaya ko biyu tare dangane da zaɓi; alamun ambato su ne rubutattun maɓallan keyboard, ba sune waɗanda wasu masu sarrafa kalmomi kamar LibreOffice ke sanyawa ba.

Don tsaro, rubutun baya kirkirar kundin adireshi idan ya riga ya wanzu, don kar a sake rubuta fayiloli idan akwai. A wannan yanayin sai ya tsaya.

Idan kundin hoto ya tsufa, kar a yi nadama idan hotunan suna da wadataccen gashi, wrinkles ko kilo sun ɓace: -