01 na 14
Epson PowerLite Home Cinema 3500 Mai Gidan Hoto - Gyara Ayyukan Bidiyo
A matsayin kari ga nazari na Epson PowerLite Home Cinema 3500 3LCD na bidiyo, Na gudanar da jerin gwaje-gwaje don ganin yadda yake aiwatar da shi da kuma bidiyo mai mahimmanci daga maɓallin fassara.
Ana gudanar da gwaje-gwaje masu bidiyo na bidiyo na Epson PowerLite Home Cinema 3500 Mai daukar hoto tare da Oppo DV-980H DVD Player . An saita na'urar DVD don NTSC 480i fitarwa ta bidiyo kuma an haɗa ta zuwa 3500 ta hanyar madaurin haɗin Intanet da HDMI don haka sakamakon gwajin ya nuna aiki na bidiyo na Epson 3500.
Ana nuna alamun gwajin kamar yadda aka auna ta hanyar Dandalin Alamar Harkokin Kasuwanci ta Silicon Optix (IDT / Qualcomm)
An gudanar da dukkan gwaje-gwajen ta amfani da saitunan masu amfani da Epson 3500 na sakonni sai dai idan ba a nuna su a kan wani gwaji ba.
Ana samun hotunan fuska a cikin wannan hoton ta amfani da Sony DSC-R1 Duk da haka kamara.
02 na 14
Epson 3500 Video Projector Deinterlacing / Upscaling Tests - Jaggies 1-1
An nuna a cikin hoton da ke sama shine kallo na farko na wasan kwaikwayo na bidiyon da na gudanar a kan Epson PowerLite Home Cinema 3500. An gwada wannan gwaji a matsayin gwajin Jaggies 1 kuma ya ƙunshi mashaya mai juyawa wanda yake motsa digiri 360 a cikin da'ira cikin sassa. Don yin wannan gwajin, igiya mai juyayi ya kamata ya zama madaidaiciya, ko nuna nuna damuwa, damuwa, ko jaggedness, yayin da yake wucewa ja, launin rawaya, da kuma koreran da'irar.
A cikin wannan misali kamar yadda bar yana motsawa daga rawaya kuma a cikin yankin kore yana nuna sassauci (ƙananan fatalwa shine sakamakon mai rufe kyamara). Cibiyar Cinema Cinema Epson PowerLite ta raba wannan kashi na gwaji.
03 na 14
Epson Home Cinema 3500 Projector - Deinterlacing / Upscaling Tests - Jaggies 1-2
A nan ne kallo na biyu a jarrabawar Jaggies 1. Kamar dai yadda gwajin gwajin baya ta gabata, igi mai juyawa yana da santsi - wannan lokacin yayin da yake motsawa daga kore zuwa rawaya rawaya (ƙananan ƙwaƙwalwa a ƙarshen da mai rufe kyamara). Cibiyar Cinema ta Epson PowerLite 3500, ta wuce wannan kashi na biyu na gwaji.
04 na 14
Epson Home Cinema 3500 Mai Gidan Hoto - Deinterlacing / Upscaling Tests - Jaggies 1-3
An nuna a sama an duba jarabawar Jaggies 1, yana nuna ɗakin maɓallin shiga cikin filin kore. Kamar yadda kake gani, a cikin wannan kusa-up view, bar yana nuna wasu kadan roughness tare gefuna. Har ila yau, kamar yadda a cikin hoto na baya, ƙuƙwalwar mai ɗaukar kamara ba ta haifar da ƙananan ƙarancin ba, ba mafudi ba. Ana ɗauki dukkanin sakamako uku da aka nuna har yanzu, Epson PowerLite Home Cinema 3500 ya wuce wannan gwaji.
Duk da haka, wannan jarrabawa shine kawai ƙungiyar gwaje-gwajen da ke kayyade aikin bidiyo.
05 na 14
Epson Home Cinema 3500 Bidiyo - Deinterlacing / Upscaling Tests - Jaggies 2-1
A wannan gwaji, ƙananan sanduna suna motsi (bouncing) sama da ƙasa cikin sauri. Wannan ake kira Jaggies 2 gwaji. Domin Epson 3500 ya wuce wannan gwajin, akalla ɗaya daga cikin sanduna ya kamata ya zama madaidaiciya. Idan sanduna biyu sun daidaita da za a yi la'akari da su, kuma idan sanduna guda uku sun kasance madaidaiciya, za a yi la'akari da sakamako mai kyau.
A wannan jarabawar, Epson 3500 yana nuna sakamako mai ban mamaki. Lokacin da aka sanya aikin De-interlacing zuwa wurinta na tsoho na Film / Auto, sakamakon shi ne abin da kuke gani a cikin hoto na dama. Duk da haka, idan an saita aikin ƙaddamarwa zuwa Off ko Video, sakamakon da kake samu shi ne abin da aka nuna a cikin hagu.
A wasu kalmomi, daga cikin akwati, ta yin amfani da Film / Auto saitin, Epson 3500 bai wuce wannan gwaji ba. Duk da haka, idan aka saita zuwa Video ko Off, Epson 3500 ya wuce wannan gwaji. Yana sauti akan ƙira - amma wannan shi ne abin da na lura da rubuce a wannan bayanin.
06 na 14
Epson Home Cinema 3500 Bidiyo - Deinterlacing / Upscaling Tests - Jaggies 2-2
A nan ne kallo na biyu a jarrabawar Jaggies 2 na uku. Kamar yadda kake gani a wannan misali mafi kyau, harbe shi a wani batu daban a cikin billa.
Kamar yadda a hoto na baya, Epson 3500 yana nuna sakamako mara kyau. Hoto na ainihi yana nuna sakamakon lokacin da aka saita aikin De-interlacing zuwa wurinta na tsoho na Film / Auto, kuma hagu hagu shine abin da kake gani idan an saita Deinterlacing aikin zuwa Off ko Video.
Kamar yadda na ambata a baya, daga cikin akwati, ta amfani da Film / Auto saitin, Epson 3500 bai wuce wannan gwaji ba. Duk da haka, idan aka saita zuwa Video ko Off, Epson 3500 ya wuce wannan gwaji.
07 na 14
Epson Cinéma 3500 Projector - Deinterlacing / Upscaling Tests - Flag 1
Don wannan gwajin, aikin zartar da tutar, tare da haɗin launi na tauraron fari a kan bakararre, da kuma jan rawaya da fari, ana amfani dashi don gano yiwuwar rashin yiwuwar aiki a bidiyo.
Yayin da raƙuman motsi, idan ya zama raguwa, yana nufin cewa fasalin 480i / 480p da ƙaddamarwa za ayi la'akari da matsananciyar ƙasa ko ƙasa. Duk da haka, kamar yadda kake gani a nan, iyakoki na waje da ciki na raga na santsi.
Cibiyar Cinema ta Epson PowerLite 3500 ta wuce wannan bangare na gwaji.
Ta hanyar ci gaba da hotunan guda biyu a cikin wannan hoton za ku ga sakamakon tare da la'akari da bambancin matsayi na flag kamar yadda taguwar ruwa.
08 na 14
Epson Home Cinema 3500 Bidiyo - Deinterlacing / Upscaling Tests - Flag 2
A nan ne kallo na biyu a gwada gwajin. Idan an ja flag din, ana juyo da 480i / 480p da upscaling a ƙasa. Kamar yadda a cikin misali na baya, ƙananan gefuna da raguwar ciki na flag suna santsi. Ya zuwa yanzu, Cibiyar Cinema ta Epson PowerLite 3500 ta wuce wannan gwaji.
09 na 14
Epson Home Cinema 3500 Bidiyo - Deinterlacing / Upscaling Tests - Flag 3
A nan ne na uku, da ƙarshe, a tutar gwajin gwaji a matsayin hanya don gano duk wani matsala na bidiyo. Duk da haka, kamar yadda a cikin misalai guda biyu da suka wuce, ƙuƙwalwar ciki, da kuma inda alamar takalma suke santsi.
Hada siffofi guda uku na "Tilashin Buga", Epson PowerLite Home Cinema 3500 ya wuce.
10 na 14
Epson Home Cinema 3500 Mai ba da labari - Deinterlacing / Upscaling Tests - Race Car 1
Shafin hoto a kan wannan shafin yana daya daga cikin gwaje-gwaje da ke nuna yadda mai yin amfani da bidiyo na Epson PowerLite Home Cinema 3500 yana samuwa a cikin abin da aka samo asali 3: 2. Don yin wannan gwaji, mai sarrafawa ya kamata ya iya gano ko tushen kayan abu ne na tushen fim (tashoshi 24 na biyu) ko tushen bidiyon (alamomi 30 na biyu) kuma nuna kayan abu na ainihi akan allon, don kauce wa kayan aiki.
A cikin yanayin tseren motar da aka nuna a sama, idan aiki na bidiyo na 3500 bai kasance zuwa aikin ba, ɗakin ɗakunan zai nuna alamar ƙira a kan kujerun. Duk da haka, idan aikin bidiyo ya yi kyau, nauyin Ƙarƙashin Ƙaƙwalwar ba zai iya bayyane ba ko bayyane ne kawai a lokacin ƙaddamarwa guda biyar na yanke.
Kamar yadda aka nuna a cikin wannan hoton, akwai alamar motsi a bayyane a farkon yanke. Duk da haka, a yayin da aka sake maimaita wannan yanke sau da dama, wani lokacin Epson 3500 ba ya nuna alamar motsi a farkon yanke. Wadannan misalai sun nuna cewa Epson PowerLite Home Cinema 3500 yana nuna rashin tabbas akan gwaji - akalla a farkon yanke.
Don ganin yadda wannan hoton ya kamata ya duba duk lokaci, duba samfurin wannan jarrabawar kamar yadda aka yi ta hanyar bidiyo mai ginin da aka gina a cikin Optoma HD33 DLP Video Projector daga nazarin da aka yi amfani dashi don kwatanta.
Don wani ya dubi yadda wannan gwajin bai kamata ya duba ba, duba wani misali na wannan gwagwarmayar gwaji / gwagwarmaya kamar yadda aka yi ta hanyar sarrafa bidiyo wanda aka gina a cikin Epson PowerLite Home Cinema 705HD LCD Projector , daga nazarin samfurin baya.
11 daga cikin 14
Epson Home Cinema 3500 Projector - Deinterlacing / Upscaling Tests - Race Car 2
Ga hoto na biyu na "Race Car Test" da aka yi amfani dasu don duba ikon Epson PowerLite Home Cinema 3500 don ganowa, da kuma nuna matsala, 3: 2 matakan tushe.
Duk da haka, ba kamar misali na baya ba, a wannan lokaci a cikin yanke, alamar ƙirar ba ta bayyane, wanda ke nufin cewa Epson 3500 ya kulle shi da kyau a kan abubuwa 3: 2.
Don wani samfurin na yadda wannan hoton ya kamata ya duba, duba samfurin wannan jarrabawar kamar yadda aka yi ta hanyar bidiyo mai ginin da aka gina a cikin Optoma HD33 DLP Video Projector daga nazarin da aka yi amfani dashi don kwatanta.
Don samfurin yadda wannan gwajin bai kamata ya duba ba, duba samfurin wannan gwagwarmayar gwagwarmaya / gwagwarmaya kamar yadda aka yi ta hanyar sarrafa bidiyo wanda aka gina a cikin Epson PowerLite Home Cinema 705HD LCD Projector , daga nazarin samfurin da ya gabata.
Ɗauki sakamakon ɓangarorin biyu a cikin la'akari, shafin Epson PowerLite Home Cinema 3500 yana nuna sakamako mai zurfi na gwajin.
12 daga cikin 14
Epson Home Cinema 3500 Bidiyo - Deinterlacing / Upscaling Tests - Tituka
An gwada gwajin da aka nuna a hoto na sama don sanin yadda mai sarrafawa na bidiyo zai iya ganowa da warware bambancin tsakanin bidiyo da kuma kafofin watsa labaru, irin su overlays na bidiyo da hade da tushen fim. Wannan karfin yana da muhimmanci. Lokacin da labaran bidiyon (motsawa a siffofi 30 na biyu) an sanya shi a kan fim (wanda ke motsawa a siffofi 24 na biyu), wannan na iya haifar da matsala ga mai sarrafa bidiyo kamar yadda haɗin waɗannan abubuwa zasu iya haifar da kayan tarihi wanda ya sa sunayen sarauta sunyi kama ko karya.
Kamar yadda kake gani a cikin wannan hoton hoto, haruffa suna da sassauci (duk wani mahaukaci da ke cikin hotunan yana da kariya na kyamara) kuma ya nuna cewa Epson PowerLite Home Cinema 3500 na iya nuna alamar barga mai suna hoto.
13 daga cikin 14
Epson Home Cinema 3500 Projector - Testing Loss High Definition
Hoton da aka nuna a wannan jarrabawar an rubuta shi a 1080i (a kan Blu-ray), wanda Epson PowerLite Home Cinema 3500 yana buƙatar yin ƙira a matsayin 1080p . Don yin gwajin, gwajin Blu-ray Disc kamar yadda aka saka a cikin na'urar OPPO BDP-103 Disc Player da aka saita don fitarwa 1080i kuma an haɗa kai tsaye zuwa 3500 ta hanyar haɗin Intanet.
Wannan gwaji ya gano ikon mai yin bidiyo na Epson 3500 don ya iya rarrabe tsakanin sassan jiki da kuma motsi na hoton, kuma ya nuna hotunan gwaji a 1080p ba tare da kayan shafawa ko kayan motsi ba. Idan mai sarrafawa yana aiki da kyau, ƙullin motsi zai zama santsi kuma layin da ke cikin ɓangaren hoto zai kasance a bayyane a kowane lokaci.
Don yin gwaji mafi wuyar, murabba'ai a kowanne kusurwa sun ƙunshi lambobin fararen layi a kan ƙananan shafuka da launi na launi a kan harsuna. Idan har yanzu akwai alamun layin a cikin murabba'ai, mai sarrafawa yana yin cikakken aiki a sake tsara dukkan ƙuduri na ainihin hoton. Duk da haka, idan murabba'ai suna da ƙarfi, kuma ana ganin su suna yin busa ko bugun jini a baki (duba misalin) da fari (duba misalin), to, mai gabatarwa baya sarrafa cikakken ƙudurin dukan hoton.
Kamar yadda kake gani a cikin wannan fannin, sassan a kusurwoyi suna nuna launi. Wannan yana nufin cewa ana nuna waɗannan murabba'i ne yadda ya kamata ba tare da nuna fili mai launin fari ko baƙar fata ba, amma ɗakin da aka cika da layi. Bugu da ƙari, maɓallin kewaya yana da tsabta sosai.
Sakamakon ya nuna cewa Epson PowerLite Home Cinema 3500 ya yi kyau a deinterlacing 1080i zuwa 1080p tare da la'akari da biyu har yanzu al'amuran da motsi abubuwa, ko da lokacin a cikin wannan frame ko yanke.
14 daga cikin 14
Epson Home Cinema 3500 Mai Fitilar - Mahimmancin Kashe Gwagwarmayar Gida
A nan ne kallon kusa-sama a cikin mashigin juyawa cikin gwaji kamar yadda aka tattauna a shafi na baya. Hoton da aka rubuta a 1080i, wanda Epson PowerLite Home Cinema 3500 yana buƙatar yin ƙwaƙwalwa a matsayin 1080p , kuma maɓallin ya juya ya zama santsi.
Kamar yadda kake gani a cikin wannan hoton kusa, hoto mai juyayi, wanda ke nuna sakamakon wucewa.
Final Note
Ga taƙaitaccen ƙarin gwaje-gwaje da aka yi:
Launi Bars: Auku
Detail (ingantaccen haɓakawa): Kashe (Duk da haka, mai laushi daga maɓallin shigarwar bidiyon da ke fitowa daga wata maɓallin shigarwa na HDMI - ta amfani da matakin shigar da 480i).
Ƙaddamar da batu: FAIL (Saitin Default), Kashe (Rashin ƙaddarar Bisa)
Ƙunƙarar ƙushirwa ("buzzing" wanda zai iya fitowa a cikin abubuwa): FAIL (Saitin Default), Kashe (Rashin ƙaddara Bisa)
Rawanin ƙwaƙwalwar motsi na gyaran gyare-gyare (murmushi da fatalwa da ke iya bin abubuwa masu motsa jiki): - FAIL (Saitin Tabbatarwa), Kashe (Rashin ƙaddara Bisa).
Tsarin da aka Haɗu:
2: 2 - Kashe
2: 2: 2: 4 - KASHE
2: 3: 3: 2 - FAIL
3: 2: 3: 2: 2 - FAIL
5: 5 - FAIL
6: 4 - FAIL
8: 7 - FAIL
3: 2 ( Bugawa mai cigaba ) - Auku
Bisa ga gwaje-gwaje da aka gudanar, Epson PowerLite Home Cinema 3500 ya yi aiki mai kyau tare da mafi yawan ayyukan aiki na bidiyon amma yana nuna wasu rashin daidaito, ciki har da aiki da ƙananan hotuna bidiyo, wanda yake da alamun shirin Epson wanda na sake nazari har zuwa yau. Shawarata, kada ku dogara da tsarin saitunan bidiyo wanda bai dace ba tare da analog, ƙananan ƙuduri, ko maɓallin bidiyo. Tabbatar da amfani da ƙarin saitunan bidiyo da Epson ya bayar tare da wannan na'urar.
Bugu da ƙari, don kimanta wasan kwaikwayo na 3D, na buga gwaje-gwajen 3D a kan Spears da Munsil HD Benchmark 3D Disc Edition da kuma Epson 3500 sun wuce zurfin zurfin zurfin zurfin zurfin zurfin zurfafawa da kuma ƙwarewar crosstalk (bisa ga kallon gani), kodayake na gano wani lokaci , dabarar dabara, da fadi, da maƙalar haske (duk da haka, hotunan 3D sun kasance cikakkun haske), saboda sakamakon amfani da tabarau na Active Shutter .
Don ƙarin hangen nesa a kan Epson PowerLite Home Cinema 3500 Video Projector, tare da hoto mai kusa kusa da siffofinsa da abubuwan sadaukarwa, duba duba Binciken na Hotuna da Hotuna .
Duba farashin