visuvaludeo

vijuvaladeo anedi phonograph rikaardu yokka chitram nundi dhwanini tirigi pondhe project. idhi swiss national sound archives mariyu school off injaneering und architecture off freeborg madhya bhagaswamyam nundi udbhavinchindi.
parichayam.
ayaskanta tepulanu pravesapettadaaniki mundu dhwanini samrakshinchadaaniki disclu matrame ekaika maargamgaa undevi. undevi vinail vachhe varaku, recordulu shellock ledhaa mainaputho tayaaru cheyabaddaayi. eee padaarthaala sendriya kuurpu kalakramena ksheeninchadaaniki veelu kalpinchindi mariyu vaatini sileendhraala daadiki gurayye avakaasam kooda kaliginchindi.
phalitamgaa, pratyaekamaina asalu radeo nirmaanaalatoo sahaa aneka recordulu ksheenistunna sthithilo unnaayi, idhi saampradaaya yaantrika maargaala dwara aatanu nirodhistundi, anduvalla sambandham laeni vidhaanampai aasakti undhi.
charitra.
optical scanning dwara paatha recordula dhwanini tirigi pondaalane aalochana 1999 vesavilo lugaanolo praarambhamaindi, swiss national sound archives ("phonoteca nazionale") stephano ess yokka saanketika nirvaahakulalo. cavaglary (medho sampatti srushtikarta mariyu holder, project prarambhakudu), "emm & sii management und communications saa pierry hemmer (project saha srushtikarta) maajee director mariyu swiss national sound archives director pio pellijjari (project saha srushtikarta).
freeborg school off injaneering und architecture ("hochshul pharr technic und architectoor freeberg") pradhana bhagaswamy, modata daani saadhyaasaadhyaalanu adhyayanam chesi, aapai samvatsaraalugaa purogaminchina prajectunu praarambhinchindi.
suutram.
phonograph rikaardu yokka saadhaarana playback samayamlo, gaadini anusarinche stylus dwara dhwani pondabadutundi.
gaadi yokka radial sthaanabhramsham suukshmadarshini dwara gamaninchavacchu, antey dhwani samacharam kanipistundi.
recorduloni prati vaipu yokka adhika-resolution analog chitraanni teesukoni, aaa chithramloni samacharanni vruttaakaara scannernu upayoginchi digitalize chesthe, dhwanini velikiteesi punarnirminchadaaniki vividha algorithamlu chitraanni proses cheyavachu.
paddhati.
photography.
eee prakriyaloo pradhana bhaagam photo shooting. idhi oka chalanachitramgaa archive cheyadaaniki, prakriya praarambhamlo sarigga subhram chesina recordupy pradarsinchabadutundi. 
photographic film oka mimeeki 600 linela adhika resolutionnu kaligi untundi. eee spashtata gaadi sthaanabhramsamnu khachitamgaa anusarinchadaaniki saripotundi.
scanning prakriya.
rikaardu kantentnu photographic filmlo nilva chesina tarvaata, tadupari dasha asalu dhwanini tirigi pondadam. freeborg vishwavidyaalayam anuvartita saastraalu dheenini cheyadaaniki scanner namuunaanu nirminchaayi. 
scanner yokka prastuta version tirige gaaju plaettoe tayaaru cheyabadindi, daanipai film unchabadutundi. chitram yokka digitalisation 2048 pixels vedalpu gala leanier sisidi camera dwara jarugutundi, idhi prati bhramanaaniki 25,000 nundi 200,000 panktula varaku frequencielatho kramam tappakunda chitraalu teestundi. tirige poratho camera kalayika ring yokka deerghachaturasraakaara chitram roopamlo rikaardu yokka rotary skaannu andistundi. rendava radial kadalika tadupari valayanni andistundi.
chitra prosessing.
digitise ayina tarvaata, gaadi yokka sthaanaalu mariyu sthaanabhramsham vislaeshimchadaaniki mariyu nirnayinchadaaniki chitraalu proses cheyabadataayi. modati dasha sangrahinchina chitraala lopaalanu saricheyadam. samuparjana prakriya yokka vividha dasala nundi aneka aatamkaalu ravachuhu ricarde (pagullu, geetalu, dummu), photography (film grain) ledhaa scanning (dummu, optics, sisidi sensorlu). 
appudu, edge detection algorithamlanu upayoginchi gaadi sthaanam anchanaa veyabadutundi. anchulu gurtinchina tarvaata, chitram yokka nirmaanam gurinchi marinta sanklishtamaina ghnaanam avasaramayye diddubaatlu nirvahinchabadataayi. diddubatla yokka konni udaaharanalu
dhwani velikiteeta.
chivari dasha gaadi sthaanabhramsham vinagalige sanketamgaa marchadam. asalu recording yokka bandwidthnu matrame pondadaaniki eee signal byaand-paas filterla dwara proses cheyabadutundi. konni frequency equalisationlu (udaaharanaku rhea) amalu cheyabadataayi.
eee project asalu dhwaniki veelainanta daggaragaa dhwanini tirigi pondadam mariyu archive cheyadam lakshyamgaa pettukundi. aprameyamgaa, audeo punaruddharana vartinchabadadu.
virigina recordulu.
eee project yokka antima lakshyam saasvatamgaa kolpoyina rikaardu nundi dhwanini pondadam.
1940la nundi aneka recordulu pagulagottabaddayi mariyu khachitamgaa aadalevu. phalitamgaa oka aasaktikaramaina jigsa puzzle vastundi.
lakka kunchinchukupovadam valla pagullu erpadataayi kabatti, chaalaa sandarbhaalalo etuvanti bhouthika nashtam undadu. eee samasyanu parishkarinchadaaniki, november november, swiss national sound archives gebert roof foundation nidhulu samakurche oka prajectunu praarambhinchindi. ippati varaku vacchina phalitaalu prothsaahakaramgaa unnaayi. algorithm praathamikamgaa rendu gaadi bhagalu pakkapakkane unnaya ledhaa anie nirnayinchadaaniki signal lakshanaalanu upayogistundi.
eee project inca pareeksha dhruveekarana dasalo undhi, conny kontha dhwani ippatike andubaatulo undhi.
vyavastha naanhyata.
aadhunika turn tablepy replay chesina asalu rikaardu maadirigaane manchi naanhyatanu cherukovadam bahusha avaastavikam. prarambha namoonaalo vaastavaaniki 20 db, aadhunika vyavastha yokka signal-tuu-nais nishpatti manchi 78 arpm rikaardu kosam 19 db chuttoo undhi.
prayojanaalu mariyu aprayojanaalu.
daani madhyantara photographic dasato, eee parishkaram archiving vyavasthalalo kanipinche aneka mukhyamaina savaallanu parishkaristundi.
vyavastha yokka pratikuulataluh
tirigi pondina faillu.
ituvanti paddhathulatho tirigi pondina pratyaekamaina audeo faillaloo, italian raajakeeyavetta mariyu kavi aldo spaalisi prasangam undhi.

