Ndi kabisidwe ndi decoding chiyani? Zitsanzo. Njira kabisidwe ndi decoding deta n'zosangalatsa kumva, mawu ndi likutipatsa

Ntchito kompyuta pakompyuta kwa processing deta wasanduka siteji zofunika ndondomeko kukonza kayendetsedwe ndi mapulani kachitidwe. Koma mudziwe deta ndi njira processing ndi yosiyana ndi mwachizolowezi, choncho amafuna kusintha mu dongosolo la zizindikiro kumvetsa kuti kompyuta.

ndi 'kala' ikusonyeza za mfundo ziti?

Data kubisa - ichi ndi chinthu chofunika kwambiri pa ndondomeko ya kutolera ndi processing zambiri.

Monga ulamuliro, pansi code zikutanthauza osakaniza otchulidwa logwirizana deta opatsirana, kapena ena mwa makhalidwe awo khalidwe. A 'kala' ikusonyeza - ndondomeko kukafola kusakanikirana encrypted mu mndandanda wa achidule kapena anthu wapadera kuti mokwanira tanthauzo lenileni loyambirira la uthenga. Kabisidwe limatchedwa kubisa, koma ubwino kudziwa ndondomeko yamasika ikukhudza chitetezo deta ndi kuwakhadzula ndi wowerengedwa ndi lachitatu maphwando.

Cholinga cha 'kala' ikusonyeza ndi kuzifotokoza mu yabwino ndi achidule mtundu chifukwa kutengerapo zosavuta ndi processing pa chipangizo kompyuta. Makompyuta ntchito pa uthenga wa mawonekedwe ena, choncho n'kofunika tisaiwale kuti pofuna kupewa mavuto. Chojambula chithunzi cha processing deta amafufuza, kusanja ndi molumikiza ndi wolemba pulogalamu izo zimapezeka pa sitepe athandizira zambiri mu mawonekedwe yosiyanasiyana.

ndi decoding mfundo ziti?

Funso zimene kabisidwe ndi decoding, wosuta amakhala ndi PC pa zifukwa zosiyanasiyana, koma Mulimonsemo n'kofunika popereka mauthenga zolondola kuti athe wosuta patsogolo luso mudziwe kupitiriza kuyenda. Monga mukudziwa, pambuyo ndondomeko deta processing umabala malamulo linanena bungwe. Ngati mpukutu kwa kumvetsa chifanizo cha mfundo choyambirira. Ie decoding - izi ndi ndondomeko n'zosiyana wa kubisa.

Ngati pa wolemba pulogalamu deta afanane ndi chizindikiro khalidwe lomwe kwathunthu zogwirizana ndi chinthu opatsirana, ndiye decoding wa opatsirana mudziwe malamulo chikutha kapena tingachidziwe.

Olandira yosiyanasiyana mauthenga angakhale ochepa, koma chofunika kwambiri kudziwa kuti kugwera mu manja kwa iwo ndi sizinachitike kuwuluridwa pamaso lachitatu maphwando. Choncho m'pofunika kuphunzira njira ya kabisidwe ndi mfundo decoding. Iwo asapasana kugawana zachinsinsi pakati pa gulu la interlocutors.

Kabisidwe ndi decoding lemba mudziwe

Pamene inu tilimbikire ndi kiyi kiyibodi pa kompyuta analandira chizindikiro mu mawonekedwe a nambala bayinare, amene angapezeke mu mawu olembedwa a tebulo kachidindo - chifaniziro mkati mwa anthu a PC. Standard padziko lonse lapansi amakhulupirira tebulo ASCII.

Komabe, pang'ono kudziwa zimene kabisidwe ndi decoding, muyenera kumvetsetsa za momwe deta ili pa kompyuta. Mwachitsanzo, kusunga umodzi bayinare chizindikiro pakompyuta kompyuta amasankha 1 mamvekedwe, i.e. 8 Akamva. selo angathandize mfundo ziwiri zokha: 0 ndipo 1. Iwo likukhalira kuti mamvekedwe wina limakupatsani chitetezo cha 256 osiyana, chifukwa chiwerengero cha ma mukhoza. Izi osakaniza ndipo chofunika kwa tebulo ASCII. Mwachitsanzo, kalata S ali yosiyanasiyana monga 01010011. Pamene inu tilimbikire pa kiyibodi, pali 'kala' ikusonyeza ndi decoding deta, ndiponso tipeze chifukwa sikhala pa zenera.

Theka la muyezo tebulo ASCII muli zizindikiro kwa manambala otchulidwa kulamulira ndi makalata English. gawo lina ladzala ndi zizindikiro dziko otchulidwa osatsimikizika ndi zizindikiro zimene sizikugwirizana ndi masamu. N'zoonekeratu kuti m'mayiko osiyanasiyana, gawo ili la tebulo adzakhala osiyana. pamene manambala kulowa amagwiritsidwa n'kukhala ndi dongosolo bayinare mawerengedwe monga mwa chidule muyezo.

manambala kabisidwe

Mu bayinare kalembedwe, amene mwachangu ntchito kompyuta, pali kokha manambala awiri - 0 ndi 1.

Masitepe kupanga bayinare manambala dongosolo kuphunzira bayinare masamu. Ambiri mwa malamulo a zikuluzikulu ntchito masamu kuti kanjedza ngati kukhala zogwirizana.

Zitsanzo za kabisidwe ndi decoding wa manambala

Ife akamufunsirire kuganizira 2 njira kabisidwe wa chithunzi 45. Ngati izi zimachitika mu mpukutu malemba, pamenepo aliyense wa chigawo zake ndiyotengera malinga ASCII muyezo tebulo la 8 Akamva. Anayi iwonso 01000011, ndi asanu - kuti 01.010.011.

Ngati nambala 45 ntchito mawerengedwe, izo kukhala mu njira yapadera yowatembenuza eyiti-bit bayinare kachidindo 001 011 012, zomwe zingamuthandize yosungirako 1 yekha mamvekedwe.

'Kala' ikusonyeza za mfundo likutipatsa

Kuwonjezeka monochrome fano ndi galasi lokulitsira, mudzaona kuti tichipeza ambiri madontho ang'onoang'ono amene amapanga chitsanzo wathunthu. makhalidwe munthu aliyense fano ndi ndondomeko liniya ya Msikiti akhoza kuwonetsedwa mu mawonekedwe a manambala. Choncho, bitmap kabisidwe potengera malamulo bayinare, ndinazolowera kusonyeza mudziwe zojambulajambula.

Black ndi woyera zithunzi - osakaniza mfundo ndi mithunzi osiyana wa imvi, ndi, kuwala kwa mfundo iliyonse chithunzi anatsimikiza eyiti-bit manambala bayinare. Mfundo za kuwonongeka ndi masinthidwe amtundu umasinthasintha pa zigawo zazikulu - Kodi maziko a ndondomeko imeneyi, ngati 'kala' ikusonyeza mfundo zojambulajambula. Decoding zithunzi amapezeka mu njira yomweyo, koma iwowo.

Pamene kukula kwa mitundu itatu: wobiriwira, wofiira ndi wabuluu, ya muthunzi lachibadwa akhoza zopezera ndi kaphatikizidwe gradients izi. dongosolo 'kala' ikusonyeza amatchedwa RGB. Pankhani ya Akamva twente-foro chitetezo ndi likutipatsa chithunzi kutembenuka mode otchedwa makaka.

mitundu zonse zoyambirira juxtaposed ndi mithunzi kuti zonse mpaka m'munsi, kupanga izo woyera. mtundu zina - ndi masinthidwe amtundu popangidwa ndi Uwerenge mitundu zina. Zimatulutsa chikasu, magenta, ndi cyan wowonjezera mitundu.

Njira imeneyi imagwira mfundo chithunzi kabisidwe ntchito mu ntchito yofalitsa mabuku. Only apa iwo anavomera kuti ntchito chachinayi mtundu - wakuda. Pachifukwa ichi, kachitidwe yosindikiza kutembenuka chidule monga CMYK. dongosolo pogwiritsa ntchito mafano kuimira ochuluka monga makumi awiri Akamva.

Njira kabisidwe ndi decoding mudziwe kuganiza ntchito njira zosiyanasiyana, malingana ndi mtundu wa deta athandizira. Mwachitsanzo, likutipatsa chithunzi kubisa njira hexadecimal bayinare zizindikiro otchedwa High Mtundu. Njira imeneyi zimathandiza kuti kusamutsa kwa nsalu yotchinga monga mmene mitundu mazana awiri mphambu makumi asanu asanu. Kuchepetsa chiwerengero cha Akamva opaleshoni ntchito chitetezo mfundo likutipatsa, inu adzakhala basi kuchepetsa voliyumu wofunikila yosungirako zosakhalitsa zambiri. Deta yotere ndi wolemba pulogalamu njira akutchedwa index.

'Kala' ikusonyeza za mfundo zomvetsera

Tsopano ife anaphimba kabisidwe zomwe ndi decoding, ndi njira kuti chimayambitsa ndondomeko imeneyi, m'pofunika kukhala pa nkhaniyi, ngati kabisidwe deta ndi audio.

mudziwe Audio akhoza akuimira mu mawonekedwe a mayunitsi pulayimale ndipo akuima pakati pa gulu lirilonse la iwo. Aliyense mbendera ndi mtima ndi kusungidwa mu kompyuta kukumbukira. phokoso ndi linanena bungwe kudzera ndi synthesizer kulankhula, amene amagwiritsa deta kusungidwa okumbukira PC encrypted kuphatikiza.

Pankhani kulankhula kwa anthu, ndi ovuta kwambiri kwa encode, chifukwa ndi osiyana mithunzi ya mitundu, ndi kompyuta n'kofunika kuyerekeza wina akuti ndi muyezo chisanafike okonzeka m'chikumbukiro chake. Kuvomerezeka kokha kuchitika pamene mawu opezeka mu dikishonare.

'Kala' ikusonyeza za mfundo m'ndondomeko bayinare

Pali njira zosiyanasiyana za kukhazikitsa njirayi monga kabisidwe M'ndandanda, kalembedwe ndi mfundo mawonekedwe. decoding deta zambiri amapezeka pa luso iwowo.

Pamene kabisidwe manambala, ngakhale n'komwe cholinga chimene chithunzi wakhala adalowa dongosolo: chifukwa kuwerengetsera masamu, kapena kungoti kusonyeza. deta zonse ndiyotengera mu bayinare, encrypted ntchito anthu ndi maziro. atchulidwa akutchedwa Akamva. Njira kabisidwe ndi otchuka kwambiri, chifukwa ndi zovuta kukonza mawu a sayansi: chizindikiro pamaso - 1, No - 0. The kubisa bayinare ndi drawback imodzi yokha - ndi kutalika kwa mitundu zizindikiro. Komabe, kwa mfundo luso view n'kosavuta ntchito mulu yosavuta, zigawo zikuluzikulu yomweyo kuposa ochepa zovuta.

Ubwino bayinare kabisidwe

• Izi mawonekedwe a ulaliki oyenera mitundu zosiyanasiyana.
• Pamene posamutsa deta popanda zolakwa iliyonse.
• PC ndi zosavuta kusamalira deta ndiyotengera mu njira iyi.
• Ankafuna chipangizo ndi limati awiri.

The kuipa kabisidwe bayinare

• The yaitali kutalika kwa code, amene kubweza processing.
• Mmene kuzindikira anthu a ma bayinare popanda maphunziro zapadera kapena maphunziro.

Pomaliza

Nditawerenga nkhani imeneyi, mukhoza kupeza zimene kabisidwe ndi decoding, ndi chomwe ntchito. Ndizachidziwikire kuti deta kutembenuka njira ntchito zimadalira kwathunthu pa mtundu wa zomwe mukufuna. Zimenezi okha malemba komanso manambala, zithunzi ndi kutulutsa mawu.

'Kala' ikusonyeza za nkhani zosiyanasiyana zimathandiza kuti ukhale momwe amaperekedwa, ndiye kuti mtundu womwewo, amene kwambiri Iyamba Kuthamanga processing ndi zochita zokha deta ntchito ina.

Makompyuta pakompyuta amagwiritsa ntchito za muyezo kabisidwe bayinare, umene uli mtundu wapachiyambi wa ulaliki amasintha mu mtundu yabwino kwa yosungirako ndi zina processing. Pamene decoding zako zonse zikuchitika mu dongosolo iwowo.