Ukuncishiswa Komsindo: Kuyini Ekukhiqizweni Okubonakalayo Okulalelwayo?

ngo kim Kubuyekezwe: June 30, 2022

Ukunciphisa umsindo kusetshenziselwa ukunciphisa umsindo ongafuneki ovela ekurekhodweni komsindo phakathi nenqubo yokukhiqiza okubonakalayo komsindo.

Lokhu kungasiza ekunciphiseni umsindo ongajabulisi ovela endaweni ezungezile futhi kudale ukuqoshwa okucacile, okuphrofeshinali.

Ukunciphisa umsindo kungasiza ekunciphiseni umsindo ongemuva futhi kuthuthukise ikhwalithi yomsindo ukuze uthole umuzwa ongcono wokulalela.

Kulesi sihloko, sizohlola kabanzi mayelana nokuthi uyini ukunciphisa umsindo nokuthi ungasetshenziswa kanjani ekukhiqizeni okulalelwayo okubonakalayo.

Kuyini ukuncishiswa komsindo?

Ukunciphisa umsindo isici esivame ukubonakala ekukhiqizweni komsindo nevidiyo esihlose ukunciphisa noma ukuqeda noma yimuphi umsindo ongafuneki ongasemuva ovela kumthombo womsindo wokuqala. Amasu aziwa kakhulu asetshenziswayo ukusefa nokuminyanisa, okungasetshenziswa ngokuzimela noma kuhlanganiswe ukuze kususwe kokubili umsindo wezinga eliphansi kanye nemisindo ephezulu ebangelwa imithombo ezwakalayo. Ukuncishiswa komsindo kubalulekile ekudaleni okurekhodiwe okuhle komsindo ngoba kuqinisekisa ukuthi amasiginali afiswayo kuphela aqoshiwe ngaphandle kokuwohloka kwekhwalithi.

Ukuze kuncishiswe umsindo ngempumelelo, izinyathelo ezimbalwa ezibalulekile kufanele ziqale zithathwe ngaphambi kokusebenzisa noma iyiphi indlela ethile. Okokuqala, ukuqonda okunembile kwemvelo yomsindo kufanele kuzuzwe ngokusebenzisa isofthiwe yokuhlaziya i-audio spectrum, okuvumela noma yimiphi imisindo engadingeki ukuthi ibonakale kalula phakathi kwe-spectrum yomsindo iyonke. Uma lokhu sekwenziwe, izilungiselelo ezithile zokuhlunga zingabe sezilungiselelwa ukuthi zivumelane nezidingo zomuntu ngamunye futhi zisetshenziswe kuphela kulawo maza okubonakala sengathi ayaphazamisa. Ngokulandelayo, ukurekhoda kwakho kufanele ukuthi sekuvele kucindezelwe lapho kuthunyelwa kuhlelo lwakho; kodwa uma lokhu bekungenele ukwehlisa inzuzo eyengeziwe (ukucindezela) kungaqashwa njengesinyathelo esengeziwe uma kudingeka.

Sekukonke, ukunciphisa umsindo kusiza ukuthuthukisa ikhwalithi yokurekhodwa kwethu ngokususa noma yikuphi ukuba khona okungamukelekile kumathrekhi ethu ukuze sikwazi ukuqopha umsindo esiwuhlosile ngaphandle kweziphazamiso noma iziphazamiso; ngaleyo ndlela kusivumela ukuthi sakhe ithrekhi esiziqhenya ngayo!

Kungani kubalulekile ukunciphisa umsindo?

Ukuncishiswa komsindo kuyisinyathelo esibalulekile ekukhiqizweni komsindo nokubukwayo njengoba imisindo engafuneki ingehlisa ikhwalithi isiyonke yomsindo oqoshiwe nevidiyo. Ukuba nomsindo ocacile futhi ongenazo iziphazamiso kuzonikeza ukusebenza okungcono kunoma yimuphi umculi noma iphrojekthi; amasu okunciphisa umsindo angasiza ekudaleni umsindo onjalo.

Isidingo sokunciphisa umsindo ngendlela efanele siphakama lapho umuntu kufanele asuse noma anciphise imisindo ezungezile, njengemisindo engemuva nokuvungama, okungase kuphazamise ikhwalithi yomkhiqizo wokugcina. Lokhu kuzovumela idivayisi yokurekhoda ukuthi ithwebule umsindo ngokucace kakhudlwana, okuholela esiphethweni esingcono. Ukwengeza, amasu okunciphisa umsindo angasiza ekunciphiseni noma yiziphi izici zangaphandle ezingase zidale ukuphazamiseka komsindo, zenze kube lula konjiniyela bomsindo ukulungisa nokuthuthukisa amaleveli ngokufanele.

Izindlela zokunciphisa umsindo ziwusizo ikakhulukazi uma kuziwa endaweni yokuqopha enabantu abaningi njengamagumbi enkomfa noma izindawo ezibukhoma kanye nokukhulisa izici ezithile ezingxoxweni noma kuma-monologue, ukulandisa kwamaphrojekthi wevidiyo, njll. Ukusetshenziswa kwezihlungi ezinciphisa umsindo, imibhobho yokucindezela ashukumisayo, ukulinganisa. futhi ukukhawulela kuyizici ezibalulekile zokuthola imiphumela emihle kunoma iyiphi iphrojekthi yomsindo/yevidiyo enikeziwe.

Izinhlobo Zokuncishiswa Komsindo

Ukuncishiswa Komsindo isinyathelo ekukhiqizweni okubonakalayo komsindo esisusa umsindo ongafuneki esignali yomsindo. Kungenziwa ngokusebenzisa izindlela ezahlukahlukene, kufaka phakathi ukulinganisa, ukucindezelwa kobubanzi obuguqukayo, nokunye. Uhlobo lokunciphisa umsindo olukhethiwe kufanele luncike ohlotsheni lomsindo nomsindo okhiqizwayo. Ake sibheke izinhlobo ezahlukene zokunciphisa umsindo ezingasetshenziswa ekukhiqizweni komsindo obonakalayo.

Ukucindezelwa kwe-Dynamic Range

I-Dynamic Range Compression (i-DRC) ingenye yezindlela ezisetshenziswa kakhulu zokunciphisa umsindo ekukhiqizweni komsindo. Le nqubo ihilela ukulungiswa kwevolumu ngesikhathi sangempela, okuvumela izingxenye ezithile ezithule ukuba zibe phezulu kuyilapho kwehliswa izingxenye ezinomsindo kakhulu. Lokhu kusiza ekukhipheni umsindo ngokulinganayo, kudale izinga levolumu elingashintshi kakhulu elingasho phezulu ngesikhathi esisodwa bese lithamba kakhulu kwesinye. I-DRC ihlinzeka ngezinga elithile lokuguquguquka njengoba ingakwazi ukwenza amazinga okucindezela komsindo afanele ngokuya ngezidingo ezithile - isibonelo, ukunciphisa umsindo ongemuva ngesikhathi sokurekhoda noma ukunciphisa ububanzi obuguqukayo ngokubeka amazinga aphezulu kanye nobuncane bethrekhi ngayinye phakathi kwenhlanganisela yonke. I-DRC futhi ishibhile futhi kulula ukuyisebenzisa kunezinye izinhlobo zokunciphisa umsindo ezifana nokushintsha kwephimbo noma ukwelula isikhathi. Ukwengeza, i-DRC ayikhawulelwe emculweni kuphela - ingasetshenziswa futhi kuma-voice-overs kumaphodikasti nokukhiqizwa kwefilimu/umabonakude.

Amasango Omsindo

Isango lomsindo, noma isango, wuhlobo lokunciphisa umsindo olusetshenziswa ekukhiqizweni komsindo. Yehlisa umsindo ongasemuva ongafuneki ngokunciphisa isignali yomsindo uma iwela ngaphansi komkhawulo othile. Inani elimisiwe lokunciphisa, noma “i-gating,” lisetshenziswa kumsindo lapho wehla ngaphansi komkhawulo ukuze umsindo ongafuneki uncishiswe kuyilapho amasignali afiswayo egcinwa. Phakathi nesango, amazinga omsindo angadingeki azoncishiswa aze abe ngaphansi komkhawulo oshiwo, lapho isango lizokhutshazwa futhi amazinga omsindo kufanele abuyele esimweni sawo sangempela. Le nqubo ivumela ukulawula okuguquguqukayo kwenzuzo yesiginali ngokusekelwe ezingeni layo elihlobene nomkhawulo othile ngokuhamba kwesikhathi.

Ukungena komsindo kuvame ukusetshenziswa ezitudiyo zokuqopha, izitudiyo zokusakaza kanye nasekufakweni kwe-AV okuphrofeshinali lapho umsindo osendaweni ungadala izinkinga ngokuqonda noma ukucaca. Kungasiza ekuqedeni ukuduma nokuduma kukagesi kumakrofoni noma izinto zokusebenza ezingase zingenele ekurekhodweni nasekusakazweni. Ukwengeza, amasango omsindo angasiza ekunciphiseni imisindo engemuva ebingaphazamisa ukudluliswa okucacile phakathi nomcimbi obukhoma noma ukusebenza okufana nekhonsathi yangaphandle noma esinye isilungiselelo somoya ovulekile.


Ama-Noise Gates asebenza kahle kakhulu ekulawuleni imisindo engadingeki ngoba avumela ukuphakama okufushane ngaphezu kwamaleveli awo omkhawulo ngaphambi kokubuyela phansi kumazinga awo asesango. Lokhu kuvimbela ukunqanyulwa okungazelelwe phakathi noshintsho lomsindo kanye nokwehla kwezinga kungazelelwe ngenxa yokuphazamiseka okuvela emithonjeni engaphandle njengokushaywa komoya noma ukudlula kwethrafikhi ngesikhathi somcimbi wangaphandle urekhodwa kuyilapho kusasiza ukugcina ukucaca phakathi kwamathrekhi ngamunye kanye nokurekhodwa ngesikhathi sokuxuba nokuhlela izikhathi. ngaphakathi kwemvelo studio

Ukulingana

Ukulinganisa, noma i-EQ ngamafuphi, kuyindlela ebalulekile yokunciphisa umsindo ekukhiqizeni okubonakalayo komsindo. Lolu hlobo lokunciphisa umsindo lungasetshenziswa ukunciphisa izinga lamafrikhwensi athile kunoma yimuphi umthombo womsindo. Ukulinganisa kungasiza ekunciphiseni ukopha komsindo ongemuva futhi kwenze imiksi yonke igqame kakhulu.

Ukulinganisa kusebenza ngokuvumela umsebenzisi ukuthi athuthukise ububanzi obukhethiwe futhi kwenza kube lula ukuthuthukisa amazwi noma ezinye izinsimbi phakathi kwengxube. Lokhu kungenziwa mathupha noma ngezihlungi ezizenzakalelayo nama-plug-in. Ithuluzi elibalulekile lokuqopha izitudiyo, ukulinganisa kuvamise ukusetshenziswa ekuxubeni nasekubambeni izigaba kanye nasekukhiqizeni umsakazo nomabonakude.

Lapho usebenza nesilinganisi, kunezinketho ezimbili eziyinhloko - ama-parametric EQ akuvumela ukuthi ulungise zonke izici zebhendi ngayinye yefrikhwensi, noma ama-EQ ayingcaca alungisa amabhendi amafrikhwensi amaningi ngesikhathi esisodwa futhi asebenziseka kalula ekuqaleni kodwa anikeze indlela enganembe kangako kanye. izilungiselelo zilungisiwe. Lezi zinhlobo ezimbili zokulinganisa zingasetshenziswa ndawonye ukuze kuzuzwe umsindo oyifunayo, kuye ngesimo.

Ngokulungisa okufanele kanye namasu okusebenza, ukusebenzisa izilinganisi njengengxenye yokugeleza kokusebenza komsindo obonakalayo kungakhulisa ububanzi bakho be-sonic kuyilapho kuqeda imisindo engadingeki emkhiqizweni wakho osuphelile.

Izicelo Zokuncishiswa Komsindo

Ukunciphisa umsindo kuwumkhuba ojwayelekile ekukhiqizweni komsindo nokubukwayo ngoba kusiza ukunciphisa umsindo ongemuva ekurekhodweni. Ukunciphisa umsindo kusetshenziswa ezinhlelweni ezihlukahlukene ezifana nokukhiqizwa kwefilimu nevidiyo, ukuqoshwa komculo nobunjiniyela, ukusakaza umsakazo nethelevishini, kanye nokulalelwayo kwemidlalo yevidiyo. Ingase futhi isetshenziselwe ukukhansela umsindo kuma-headphone. Ake sihlole ezinye zezinhlelo zokusebenza zokunciphisa umsindo ekukhiqizeni okulalelwayo nokubonwayo.

Ukukhiqizwa Komculo

Ukunciphisa umsindo kubaluleke kakhulu ekukhiqizweni komculo njengoba umsindo ongafuneki uphazamisa kalula ikhwalithi yawo iyonke. Ngokusebenzisa izinhlobo ezahlukahlukene zemishini efana nama-de-noisers, ama-compressor aguqukayo webanga namasango omsindo, onjiniyela bomsindo bangasusa umsindo omningi ongaphandle. Isofthiwe yokususa umsindo ingase isetshenziselwe ukunciphisa amaleveli omsindo angemuva, kuyilapho ama-compressor namasango angakhawulela ukukhuphuka komsindo ukuze adlale ngokungaguquguquki.

Ngaphezu kwalokho, ukuguqulwa kokudala komsindo ngaphakathi kwe-DAW kungasetshenziswa ukukhiqiza imiphumela emisha ngemikhawulo yemisindo ekhona ekhona. Ngokusebenzisa izinqubo zokuhlukanisa amasignali kanye nokuhlanekezelwa kwe-harmonic - singakha amasu athakazelisayo okunciphisa umsindo acebisa ukuma noma ukuthungwa ngaphakathi kwethrekhi yomculo. Okunye ukusetshenziswa kufaka phakathi ukususa imisindo ethile ehlanganisweni noma esikhundleni sayo kufakwe leyo ebonakala ijabulisa kakhulu noma ifanele isitayela. Ukwengeza, ukukhala komsindo kuyithuluzi elibalulekile elinikeza ukuhlukana okuhlanzekile phakathi kwezigaba ngaphandle kokuphoqelela izinguquko eziphuthumayo kumaleveli ezingase ziphazamise ukuguquguquka kwemvelo kwengoma.

Ukukhiqizwa kwevidiyo

Ukunciphisa umsindo kuyisici esibalulekile kunoma iyiphi iphrojekthi yokukhiqiza ividiyo. Ingemuva levidiyo kufanele libe elithambile, futhi amazinga angaguquki omsindo kufanele ahambisane nanoma yikuphi okubonakalayo. Ekuthwebuleni ukunyakaza kwevidiyo noma ekurekhodweni kwezithombe ezisakazwayo, umsindo kufanele uncishiswe, kwenze okurekhodiwe kuhlanzeke futhi kucace. Ukunciphisa umsindo kuhloswe ngokukhethekile ukunciphisa imisindo engafuneki ukuthi ifinyelele ezindlebeni zombukeli.

Uhlobo oluvame kakhulu lokunciphisa umsindo olusetshenziswa ekukhiqizweni kwamavidiyo lubizwa nge-Dynamic Range Compression (DRC). Isebenza ngokunciphisa ububanzi befrikhwensi ezwakalayo kusukela ekukhishweni komsindo othathiwe kwasekuqaleni nokusebenzisa izilungiselelo ezihlukene ukulungisa amaleveli ebangeni ngalinye akwazi ukudlalwa kuvidiyo noma endaweni yokusakaza. I-DRC ingasetshenziswa futhi ukuguqula imikhawulo yomsindo ngaphakathi kokukhiqizwa ukuze kuqinisekiswe ukuthi uphakeme ikhwalithi yomsindo ngaphakathi komkhiqizo oqediwe.

Ukwengeza, amasu okucindezela afana Nokunciphisa Isenzo angasiza ekunciphiseni umsindo wangemuva kuyilapho kugcinwa amaza omsindo okuqala azovumela umsindo oqondiwe (njengezingxoxo phakathi kwabadlali) ukuthi uhlale uphezulu ngaphandle kokunqotshwa eminye imisindo eqhudelanayo njengama-echo ebangelwa amasu okuthwebula asendlini noma okufanele. kuya ezintweni zangaphandle ezifana nethrafikhi yomgwaqo noma izindiza ezithombeni zangaphandle. Le nqubo ihlanganisa ukusebenzisa isandisi esikhulisa imisindo yevolumu ephansi kuyilapho igcina amasignali aqinile emazingeni awo avamile ukuze ahlale engathintwa futhi engathinteki kuyilapho ukuhlelwa kwenziwa ngokunemba nokulawula okwengeziwe ngesikhathi. ukukhiqizwa ngemuva izinqubo eziholela ekuphumeni komsindo ohlanzekile okuphazanyiswa nomsindo oncishisiwe ovela ezintweni zangaphandle okuvumela abadali bokuqukethwe ukuthi badlulisele kangcono imilayezo abayihlosile ngamaphrojekthi abo ngendlela ephumelelayo enemiphumela ethuthukisiwe.

Ukukhiqizwa Okuthunyelwe Komsindo

Ukuncishiswa komsindo kubaluleke kakhulu ekukhiqizweni kwangemuva komsindo, njengoba kusiza ukunciphisa ukuphazamiseka okungafuneki futhi kusize ukukhiqiza umsindo ozwakalayo ongcono.

Emgogodleni wayo, ukuncishiswa komsindo ekukhiqizweni kwangemuva komsindo kuyinqubo yokunciphisa noma yokuqeda umsindo ongafuneki. Lokhu kungafaka noma yini esuka emsindweni ongemuva, njengethrafikhi noma umsindo wekhefi emgwaqeni ophithizelayo, ukuya Imakrofoni hum nokunamathisela ngenxa yamazinga aphansi ekurekhodeni.

Ukwehliswa komsindo kuvame ukusetshenziswa ngamathuluzi okucubungula ahlukahlukene anjengokulinganisa, ukucindezelwa, ukukhawulela kanye nokunwetshwa. Lawa mathuluzi angasetshenziswa ukunciphisa noma ukuqeda imisindo eminingi ehlukahlukene kusukela kukho kokubili umsindo orekhodiwe kanye nokusebenza okubukhoma. Ukwengeza, ama-plug-in esofthiwe angasetshenziswa ukuze kuthuthukiswe umsindo nokulawula imingcele ethile okungenzeka kube nzima ukuyilawula Enye indlela edumile esetshenziselwa ukunciphisa umsindo ukudada, okuhilela ukwehlisa izinsimbi ezithile noma imisindo ngenkathi ezinye zidlala ukuze ukuthatha kuqala kancane ekuhlanganiseni ngaphandle kokulahlekelwa uhlamvu lwazo ngokuphelele.

Amanye amasu ngokuvamile ahlanganisa ukusebenzisa uhla oluthile lwamafrikhwensi ukuze kufihlwe okungafunwa; le ndlela ngokuvamile inomthelela omncane kunokulinganisa kwendabuko. Ukwengeza, amaphrosesa esignali yedijithali afana nezenzi kanye nokubambezeleka angasiza ekudaleni umphumela ovala imisindo ethile engathandeki. Imisindo ethile izovala ngokwemvelo eminye ngenxa yezici zomzimba zamagagasi azo; lesi sigameko semvelo singaphinda sibe usizo ekuzuzeni imiphumela efiselekayo lapho kusetshenziswa izindlela ezahlukahlukene zokunciphisa umsindo.

Izinzuzo Zokunciphisa Umsindo

Ukwehliswa komsindo kuyindlela esetshenziswa ekukhiqizweni okubonakalayo komsindo ukunciphisa umsindo nokuthuthukisa ikhwalithi yomsindo. Ingasetshenziswa ukususa umsindo ongasemuva ongafuneki ongamile noma onamandla. Ukwehliswa komsindo kungase futhi kusetshenziswe ukuthuthukisa ukwethembeka komsindo kokurekhodiwe, okuholela kumsindo ocacile, ocwebezelayo. Ake sihlole izinzuzo zokunciphisa umsindo.

Ikhwalithi Yomsindo Ethuthukisiwe

Ukuncishiswa komsindo kuyisici esibalulekile ekukhiqizeni okulalelwayo okubonwayo. Kubandakanya ukusebenzisa amasu ahlukahlukene ukunciphisa umsindo ongafuneki kanye nokuthuthukisa ikhwalithi yokurekhodwa. Lawa masu angabandakanya ama-algorithms asekelwe kwisofthiwe njengamasango omsindo, ukulinganisa nokukhawulela, kanye nangokwenyama njengegwebu le-acoustic kanye nezinto ezivimbela umsindo.

Ikhwalithi yomsindo ethuthukisiwe ebangelwa ukuncishiswa komsindo ingavula amathuba ezinhlobonhlobo eziningi zokuthwebula umsindo, kusukela ezindaweni zamakhonsathi abukhoma kuya ekurekhodweni kwe-podcast. Ngokunciphisa iziphazamiso zasemuva, onjiniyela bomsindo bangaqinisekisa ukuthi umsindo odingekayo uthathwa ngokunembile futhi ngaphandle kokuphazamiseka okuvela emithonjeni engaphandle.

Ngokungeziwe ekuthuthukiseni ikhwalithi yomsindo, amasu okunciphisa umsindo nawo avumela amaleveli ukuthi aphushelwe phambili - okuholela ekulinganiseni okungcono kwesignali-to-noise (SNR). Lokhu kusho ukuthi uma amaleveli ephushwa ngaphezu kwalokho obekubhekwa njengokufanelekile ngaphambilini (njengalapho uthwebula umculo), kuzoba nokuhlanekezela okuncane ekurekhodeni. Iphinde ivumele amasignali athule ukuthi aqoshwe ngokucacile; lokhu kubaluleke kakhulu uma uthwebula inkhulumomphendvulwano noma amanye ama-nuances acashile angeke athathwe ngaphandle kosizo oluthile lwamathuluzi okunciphisa umsindo.

Ubuchwepheshe bokunciphisa umsindo bubuye busize ekuthuthukiseni ukunemba kwendawo—noma ngabe ukurekhodwa kwe-stereo noma amasistimu azungezile aneziteshi eziningi—okuvumela onjiniyela bomsindo nabakhiqizi ukulawula okukhulu phezu komsindo owenzayo. Ngesilinganiso esithuthukisiwe sesignali-to-noise kanye nokunemba okuthuthukisiwe kwendawo, abalaleli banikezwa umuzwa wokulalela ophakeme usuwonke.

Umsindo Ongemuva Owehlisiwe

Ekukhiqizweni komsindo, ukunciphisa noma ukuqeda umsindo ongemuva ongafuneki kungaba inzuzo enkulu. Ngokusebenzisa ukunciphisa umsindo, ungaqinisekisa ukuthi ukurekhoda kwakho umsindo kucacile kunoma yimuphi umsindo ongafuneki, ophazamisayo ongase ukhiphe injabulo yabalaleli.

Izindlela zokunciphisa umsindo zisetshenziswa kakhulu ekurekhodweni kwenkulumo nasekuxubeni kodwa futhi zingasetshenziswa kwezinye izinhlobo zemisindo njengezinsimbi kanye nemisindo engokwemvelo. Indlela edume kakhulu yezinhlelo zokunciphisa umsindo ibizwa ngokuthi amasango omsindo nezilinganisi noma ama-EQ ngamafuphi. isango Lomsindo empeleni liyisihlungi esinqamula umsindo ongemuva osezingeni eliphansi (njengomoya noma ithoni yegumbi elizungezile). I-EQ izosiza ukulungisa ibhalansi yefrikhwensi ngaphakathi kwesiginali yomsindo ukuze amafrikhwensi athile angagqami ngaphezu kwamanye.

Ezinye izinhlobo zezindlela zokunciphisa umsindo zihlanganisa ukucindezelwa kobubanzi obuguquguqukayo, okusiza ukwehlisa imisindo ephezulu; i-dithering, enciphisa ukungezwani okuzwakalayo; i-harmonic excitation & spectral subtraction, okwehlisa okuqukethwe kwe-spectral; kanye nokuthuthukiswa kokubukeka nokubunjwa ngama-Crossovers & Izihlungi.

Izinzuzo zokusebenzisa lobu buchwepheshe ekukhiqizeni umsindo ziningi: zinciphisa imisindo engadingeki kuyilapho zivikela imisindo efana namazwi noma izinsimbi; bavimbela ukuhlanekezela; banikeza ukucaca okwengeziwe kokurekhodiwe ngaphandle kokulahlekelwa ikhwalithi yomsindo wokuqala; futhi banciphisa isikhathi sokucubungula ngemva kokukhiqiza ngokudinga ukuhlelwa okuncane kwe-reverb-pluging neminye imiphumela. Ngala mathuluzi esandleni, iphrojekthi yakho elandelayo yomsindo/okubukwayo izoba yimpumelelo nakanjani!

Ukucaca Okuthuthukisiwe

Ubuchwepheshe bokunciphisa umsindo bubalulekile ekususeni umsindo ongemuva nokuvumela amasignali omsindo ukuthi azwakale ngokucacile. Ekukhiqizweni komsindo, lokhu kungathuthukisa ikhwalithi iyonke yemisindo ngokunciphisa ukuphazamiseka komsindo nokuqeda “ukuhis”, okuvame ukubizwa ngokuthi “umsindo we-broadband”. Ukususa lokhu kugxambukela kuvumela umsindo weqiniso noma igama elikhulunyiwe ukuthi lihlukaniswe futhi lizwakale kangcono, okwenza kube nokwenzeka ukudala i-soundscape ecebile ngokugcizelela okukhulu kokuqukethwe.

Ekukhiqizweni kwamavidiyo, ikakhulukazi ohlelweni lwedokhumentari noma lwesitayela sezindaba, ukuncishiswa komsindo kudlala indima ebalulekile ekuletheni isithombe esihlanzekile esingenazo izinto ezibukwayo ezifana nokusanhlamvu noma ukucasuka. Lokhu kungenxa yokuthi ukuncishiswa komsindo kusebenza ngokususa amachashazi angahleliwe namabhuloki ombala angavela ngezinye izikhathi lapho ukukhanya okuningi kungena kusistimu yelensi, okuthinta izilungiselelo zokuvezwa okuzenzakalelayo. Ngokusebenzisa izihlungi ezisusa amasignali anomsindo ukuthi angangeni kuzinzwa zokukhanya, izithombe nemisindo iba sobala ngokuphawulekayo ngemininingwane ethuthukisiwe nokugcinwa kokwakheka.

Njengengxenye yendlela enezici eziningi audiovisual ukuqinisekiswa kwekhwalithi (QA), ukusebenzisa amathuluzi awusizo okuzuza ukwazisa kobubanzi obuphezulu (i-HDR) ezibonisini kuphinde kusize izibukeli zithole ukubonwa okungokoqobo ngokunembe kakhulu kunangaphambili—kuwo wonke amadivayisi asebenzisa amasevisi okusakaza bukhoma ku-inthanethi. Ukuncishiswa Komsindo kanye nalawa mathuluzi kucabangela ukuqina kokukhanya ngaphambi kokuthi kuboniswe noma yiluphi ulwazi oluphumela ezilinganisweni eziphakeme zokungafani, amazinga okushisa ozimele alinganiselayo kanye namazinga okucija asethwe kusengaphambili—okuhlangana ndawonye ukuze kunikeze ukuzizwisa okukhethekile kungakhathaliseki uhlobo lomthombo noma imikhawulo.

Isiphetho

Ekugcineni, ukuncishiswa komsindo kuyingxenye ebalulekile yokukhiqiza okulalelwayo okubonakalayo kanye nethuluzi elibalulekile lokuthuthukisa ukubukeka nomsindo wamaphrojekthi akho. Ngokuqonda ukuthi yiziphi izinhlobo zomsindo ezikhona ekurekhodweni, ungakhetha indlela efanelekile yokuwunciphisa. Lokhu kungasiza ukwenza imiphumela engaguquki futhi udale ividiyo yekhwalithi ephezulu noma ukurekhodwa komsindo okubonisa ngokunembile okuqukethwe kwakho okufisayo. Ukuncishiswa komsindo kuvame ukusetshenziswa njengesinyathelo sokugcina ekukhiqizweni kwangemuva, kodwa ezinye izinhlelo zokusebenza zokudala ezifana nemiphumela eyenziwe isitayela kakhulu zingazuza ekuncishisweni komsindo ekuqaleni kwenqubo. Noma kunjalo, kufanele kucatshangelwe ngaso sonke isikhathi lapho kwakhiwa amaphrojekthi okubukwayo okulalelwayo aphumelelayo.

Sawubona, nginguKim, umama kanye nomshisekeli we-stop-motion onesizinda ekudalweni kwemidiya nokuthuthukiswa kwewebhu. Nginothando olukhulu lokudweba nokugqwayiza, futhi manje sengingena ngekhanda emhlabeni onyakazayo. Ngebhulogi yami, ngabelana ngezifundo zami nani bafana.