T"Ubuhanga bwo kuvugurura imiterere y'ahantu" bwasubwoofer: ni gute bishobokasisitemu z'amajwi za sinema z'umwugakugera ku rusaku rwinshi rw'ahantu hanini mu byumba bito?

Ibimenyetso bya siyansi bigaragaza ko gucunga neza inshuro nke bishobora kongera ubwinshi bw'abantu mu byumba bito bya sinema ku kigero cya 60%, mu gihe bigabanya ubwiyongere bw'imiraba ihagaze ku kigero cya 80%.

Mu nzu ifite imikino yo mu rugo ifite ubuso buri munsi ya metero kare 20, sisitemu gakondo za bass zikunze guhura n'ikibazo: ijwi rito ntirigira stress, mu gihe ijwi rinini ritanga urusaku rwijimye n'imiraba ihagaze nabi. Muri iki gihe, harisisitemu y'amajwi y'umwugahashingiwe ku buryo bufatikaamajwiKubara ni uguhindura burundu amategeko agenga amajwi ya sinema ntoya binyuze mu ikoranabuhanga rya subwoofer ry’ubwenge no gutunganya ibimenyetso bigezweho.

Guteza imbere imiterere y'ahantusisitemu z'amajwi z'umwugaBitangirana no gupima neza amajwi. Abatekinisiye bakoresha uburyo bwo gupimamikorogukora isuzuma ry'icyumba hakoreshejwe ingingo nyinshi, kandiporoseseriishyiraho icyitegererezo cy’amajwi cy’ibice bitatu gishingiye ku makuru yakusanyijwe kugira ngo hamenyekane neza ingano y’amajwi n’imirongo y’imiraba ihagaze mu cyumba. Aya makuru akora nk'igishushanyo mbonera cy’ibanze cy’uburyo sisitemu ya subwoofer izajya ikora 'ivugurura ry’ahantu'. Akazi k’ubufatanye kaamplifier za digitalenaumwuga amplifiersigenzura ko ingufu zikoresha frequency nke zishobora kugenzurwa neza aho kongerwamo imbaraga mu buryo butari bwo, ari nabyo bituma habaho frequency nke mu mwanya muto.

Igenzura ryo guhuza urwego rwa milisegonda ryaimbaragaumusesenguziikemura ikibazo cy'icyiciro mu mwanya muto. Bitewe n'ubunini bw'icyumba, itandukaniro ry'igihe hagati y'ijwi ritaziguye n'ijwi ryagaragaye ni rigufi cyane, kandi gutinda nabi bishobora gutuma icyiciro gihagarikwa cyane.imbaragasequencer igenzura neza guhuza nezaijwisigihe cyo gukura hagati y'ingenziumuvugizina subwoofer, bituma ijwi rya buri frequence rigera aho ijwi rihurira icyarimwe. Uru ni rwo rufatiro rwa tekiniki rwo kubona frequence zo hasi kandi zisobanutse neza.

Intangiriro yaumunyabwengekuvanga amajwibyatumye imicungire ya sinema nto yo mu mwanya muto yoroha kurusha mbere hose. Uburyo busanzwe bwo guhindura ibipimo by’amakuru bworohejwe mu buryo bw’amashusho y’imbonankubone: uburyo bwa "action blockbuster" bwongera ingaruka zikomeye z’imirongo mito y’igihe gito, uburyo bwa "kumenya umuziki" bwibanda ku buryo bworoshye n’urwego rw’imirongo mito, naho "ubu buryo bwa nijoro" bukomeza urwego rw’imirongo mito y’amajwi mu gihe bugabanya ijwi rusange. Abakoresha bashobora guhindura byoroshye binyuze mu buryo bw’ubwenge, kandiporoseseris inyuma yayo izahita ikora ivugurura ryimbitse ry’ibipimo byinshi.

Ibikomezagukurikiranagupima mikoro bitanga amahirwe yo kunoza imikorere ya sisitemu. Mikoro igenzura ibidukikije ifite ibikoresho bya sinema bigezweho ishobora gukurikirana impinduka z'amajwi mu cyumba mu buryo bufatika - iyo ibikoresho byo mu nzu byimutse cyangwa abakozi biyongera cyangwa bakagabanuka, sisitemu izongera gukora neza.setiimiterere y'umuvuduko wa subwoofer. Ingaruka z'impinduka z'ubushyuhe n'ubushuhe ku muvuduko w'amajwi nazo zizasubizwa mu gihe nyacyo kugira ngo habeho imikorere irambye yo kunoza amajwi.

Sisitemu z'amajwi z'umwuga zifite ireme ryo hejurubagaragaza agaciro kabo gakomeye mu cyiciro cya nyuma cyo kunoza ikirere. Iyo subwoofer ihujwe neza naumuvugizi mukuru, byoseaho amajwi ahuriraigaragaza uburyo butangaje bwo gukora ibintu - byaba ari amajwi yo hasi cyane yibasiwe n'imyobo y'umukara muri Interstellar cyangwa amajwi y'indege z'intambara ziruka muri Dunkirk, zishobora gukosorwa neza ahantu hato ku rwego rwa sinema.mikoro idakoresha umugoziIyi sisitemu ntabwo ikoreshwa gusa mu kugenzura ijwi rya buri munsi, ahubwo inagira uruhare runini mu gupima ijwi mu buryo bwikora: abayikoresha bagomba gufata mikoro idakoresha insinga bakayijyana mu gice cyo kumva, kandi sisitemu ishobora kurangiza gupima ingingo nyinshi no kunoza neza ibipimo by'uburinganire bya buri bande y'amajwi. Uku gukosora kw'umwuga "kudashobora kwibeshya" bituma abaguzi basanzwe babona byoroshye ingaruka nziza zitunganywa n'inzobere mu by'amajwi.

Muri make, uburyo sinema nto zigezweho zikoresha inshuro nkeya mu gukora sinema bwavuye ku bikoresho byoroshye kugeza ku buryo bwuzuye bwa siyansi buhuzaamajwi y'umwuga afite ireme ryo hejuruibikoresho, gucunga subwoofer y'ubwenge, umuyoboro ukoresha amplifiers z'umwuga neza, guhindura neza amplifiers za digitale, gukosora algorithme ya poroseseri, guhuza nezaimbaragaabapima ibintu mu buryo bw'ubwenge, n'ibipimo by'ubwenge byamikorofoni idafite umugoziUbu buryo bwo kuvugurura imiterere y'ahantu ntabwo bukemura gusa imbogamizi z'amajwi mu byumba bito, ahubwo bunashyira ubushobozi butagira ingano bw'amajwi mu myanya mito binyuze mu ikoranabuhanga ry'ubwenge. Ni ngombwa kuvuga ko mikoro idakoresha insinga iri muri sisitemu yoroshya imikorere yayo mu gihe igenzura ubunyamwuga n'ukuri kw'uburyo bwo kuyigenzura - abayikoresha bashobora kubona ibisubizo byiza binyuze mu kubara neza hakoreshejwe imikorere yoroshye, bakagera ku buringanire butunganye hagati y'ikoranabuhanga ry'umwuga n'uburambe bw'umukoresha. Bituma buri muryango ubona ijwi rirenga n'amajwi meza nk'ay'amasinema y'umwuga mu mwanya muto, bikagera ku ntambwe nziza kuva ku "byumvikanye" kugeza ku "bitangaje".