Zoona Zake Zokhudza JPEG Files
Pogwiritsa ntchito makina ojambula, makamera a digito ndi Webusaiti Yadziko Lonse, mawonekedwe a JPEG apangidwira mwatsatanetsatane. Ndizonso osamvetsetsedwa kwambiri. Pano pali mndandanda wa zolakwika zomwe anthu ambiri amakhulupirira zokhudza JPEG zithunzi.
JPEG ndi Mau Oyenera: Zoona
Ngakhale kuti maofesiwa amatha kulembera JPG, kapena JP2 ya JPEG 2000, mawonekedwe a fayilo amalembedwa JPEG. Ndichidule cha Joint Photographic Experts Group, bungwe lomwe linapanga mawonekedwe.
JPEGs Kutaya Chikhalidwe Nthawi Iliyonse & # 39; Kutsegulidwa ndi / kapena Kusungidwa: Bodza
Kungotsegula kapena kusonyeza chithunzi cha JPEG sikuchivulaza mwanjira iliyonse. Kusunga fano mobwerezabwereza pa gawo lokonzekera lomwelo popanda kutseka chithunzichi sichidzadzikundikira kutaya khalidwe. Kujambula ndi kubwezeretsa JPEG sikungayambitse kutayika kulikonse, koma ojambula ena amawombera JPEGs pamene lamulo la "Save as" likugwiritsidwa ntchito. Lembetsani ndi kubwezeretsanso JPEGs mu mtsogoleri wa fayilo m'malo mogwiritsa ntchito "Sungani monga JPEG" pulogalamu yokonza kuti musataye zina zambiri.
JPEGs Kutaya Chikhalidwe Nthawi Iliyonse Akonzanso, Kusinthidwa ndi Kusungidwa: Zoona
Pamene chithunzi cha JPEG chatsegulidwa, chosinthidwa ndikupulumutsidwa chimadzetsa kuwonongeka kwina kwazithunzi. Ndikofunika kuchepetsa chiwerengero cha magawo okonzekera pakati pa mawonekedwe oyambirira ndi omaliza a chithunzi cha JPEG. Ngati mukuyenera kukonza ntchito mu magawo angapo kapena mapulogalamu osiyanasiyana, muyenera kugwiritsa ntchito fano losasokonezeka, monga TIFF, BMP kapena PNG, pa magawo osindikizira osakanikirana musanayambe kumasulira komaliza. Kusungidwa mobwerezabwereza mu gawo lokonzekera lomwelo sikudzawonetsa zina zowonongeka. Zimangobwera pamene chithunzi chatsekedwa, kutsegulidwanso, kusinthidwa ndi kupulumutsidwa kachiwiri.
JPEGs Kutaya Chikhalidwe Nthawi Iliyonse I & # 39; Tagwiritsidwa Ntchito Pulogalamu ya Tsamba: Zonyenga
Kugwiritsa ntchito chithunzi cha JPEG mu pulogalamu ya mapangidwe samasintha chithunzi cha chithunzi kotero palibe khalidwe lomwe latayika. Komabe, mungapeze kuti zolemba zanu zikuluzikulu ndi zazikulu kuposa mafayilo a JPEG omwe ali nawo chifukwa pulojekiti iliyonse ya mapulogalamu amatha kugwiritsa ntchito mitundu yosiyanasiyana ya zovuta pa zolemba zawo,
Ngati ndikupanikizika ndi JPEG Pakati pa 70 Peresenti Kenaka Mutsitsimutseni Ndikumakakamiza Pa 90 Peresenti, Final Image Idzabwezeretsedwa Kukhazikitsa Makhalidwe Oposa 90: Zonyenga
Choyamba chimasunga 70 peresenti chimapereka imfa yosatha mu khalidwe lomwe silingathe kubwezeretsedwa. Kupulumutsa kachiwiri pa 90 peresenti kumangoyambitsa zowonongeka kwina ku fano limene lakhala likuwonongeka kale mu khalidwe. Ngati mukuyenera kutulutsa decompress ndi kubwezeretsa chifaniziro cha JPEG, kugwiritsa ntchito khalidwe lomwelo likukhazikika nthawi iliyonse likuwoneka kuti akuwonetsa zochepa kapena zosayenera ku malo osaganizidwe a fanolo.
Malamulo omwewo akufotokozedwa sakugwiritsidwa ntchito pamene akukulitsa JPEG, komabe. Kuponderezana kumagwiritsidwa ntchito muzitsulo zing'onozing'ono, zomwe zimaphatikizapo 8 kapena 16 pixel increment. Mukamera JPEG, chithunzi chonsecho chimasunthika kotero kuti zolembazo zisagwirizane pamalo omwewo. Mapulogalamu ena amapereka chiwonongeko chopanda pake kwa JPEGs, monga freeware JPEGCrops .
Kusankha Momwe Makhalidwe Amtengo Wapatali Kwa Jpegs Kupulumutsidwa Mu Pulogalamu Imodzi Idzapereka Zotsatira Zomwe Zomwe Zimakhazikitsira Momwe Makhalidwe Amodzi Muzinthu Zina: Zonyenga
Zokonda zapamwamba sizomwe zimawonetsera mapulogalamu a mapulogalamu. Chikhalidwe cha 75 mu pulogalamu imodzi chikhoza kuwonetsa chithunzi chosauka kuposa chifaniziro choyambirira chomwe chinapulumutsidwa ndi chikhalidwe cha 75 mu pulogalamu ina. N'kofunikanso kudziŵa zomwe pulogalamu yanu ikupempha mukakhala ndi khalidwe. Mapulogalamu ena ali ndi chiwerengero chachikulu ndi khalidwe pamwamba pa mlingo kotero kuti chiwerengero cha 100 ndipamwamba kwambiri ndi kuponderezana pang'ono. Mapulogalamu enanso amachokera ku chiwerengero chomwe chiwerengero cha 100 ndi chochepetsedwa kwambiri komanso chimakhala chopambana kwambiri. Mapulogalamu ena ndi makamera a digito amagwiritsira ntchito mawu omveka ngati otsika, apakati ndi okwera kwa makonzedwe abwino. Onani zojambula za JPEG zosungira zosankha mu mapulogalamu osiyanasiyana osintha mapulogalamu.
Kukhazikitsa Ulemu Kwa 100 Sichisokoneza Chifaniziro Pa Zonse: Zonyenga
Kusunga fano ku JPEG mtundu nthawi zonse kumatulutsa kuwonongeka kwa khalidwe, ngakhale kutayika pa chikhalidwe cha 100 sizingatheke ndi maso amodzi. Kuwonjezera apo, kugwiritsa ntchito chikhalidwe chapamwamba cha 100 poyerekeza ndi chikhalidwe cha 90 mpaka 95 kapena chomwecho chidzapangitsa kukula kwakukulu kwa mafayilo mofanana ndi kukula kwa fano. Ngati pulogalamu yanu simapereka chithunzi, yesetsani kusunga zithunzi zingapo pamasamba 90, 95, ndi 100 ndikuyerekeza kukula kwa fayilo ndi khalidwe la zithunzi. Mwayi palibe padzakhala kusiyana kwakukulu pakati pa chithunzi cha 90 ndi 100, koma kusiyana kwakukulu kungakhale kofunika. Kumbukirani kuti kusinthasintha kwa mitundu yosiyanasiyana kumagwira ntchito yosiyana-siyana ya JPEG - ngakhale pamapangidwe apamwamba - kotero JPEG iyenera kupeŵedwa m'mikhalidwe pomwe mafananidwe oyenerera ali ofunikira.
Mapepala Opita Patsogolo Amathamanga Mofulumira Kuposa Jpegs Wodziwika: Wonyenga
Ma JPEGs opita patsogolo amawonetsa pang'onopang'ono pamene akuwombola kotero kuti ayambe kuwonekera pa khalidwe lochepa kwambiri ndipo pang'onopang'ono amawonekera bwino mpaka chithunzicho chimasulidwa. JPEG yowonjezereka ikukula mu kukula kwa mafayilo ndipo imafuna mphamvu zambiri zothandizira kukonza ndi kusonyeza. Komanso, mapulogalamu ena sangathe kuwonetsa JPEGs zowonjezereka - makamaka makamaka pulogalamu yojambula yopanda ufulu yomwe imakhala ndi maofesi akale a Windows.
Jpegs Amafuna More Processing Mphamvu Kuwonetsera: Zoona
JPEGs sayenera kungosungidwa koma inalembedwanso. Ngati mukanati muyerekeze nthawi yowonetsa GIF ndi JPEG ndi kukula kwa fayilo, GIF iwonetseratu mofulumira kuposa JPEG chifukwa dongosolo lake lopanikizana silikufuna mphamvu zambiri zothandizira kukonza. Kusachedwetsa pang'ono kumeneku sikungakhoze kuonekeratu kupatula mwinamwake pang'onopang'ono kwambiri.
JPEG Ndifomu Yonse Yopanga Zokwanira Zokhudza Zithunzi Zonse: Zonyenga
JPEG ndi yabwino kwambiri pazithunzi zazikulu zojambulajambula kumene kukula kwa fayilo ndikofunika kwambiri, monga zithunzi zomwe zidzatumizidwa pa webusaiti kapena zimafalitsidwa kudzera pa imelo ndi FTP. JPEG siyenerera zithunzi zambiri zazing'ono pansi pa mapepala angapo ochepa kwambiri, ndipo sizoyenera zithunzi, zithunzi ndi malemba, zithunzi ndi mizere yamphamvu ndi mabala akuluakulu, kapena zithunzi zomwe zidzasinthidwe mobwerezabwereza.
JPEG Ndi Yabwino Kwa Zakale Zakale Archival: Zonyenga
JPEG iyenera kugwiritsidwa ntchito pokhapokha ngati malo osungirako disk akuyambira. Chifukwa chakuti zithunzi za JPEG zimataya khalidwe nthawi iliyonse yomwe zatsegulidwa, zosinthidwa ndi kupulumutsidwa, ziyenera kupeŵedwa kuti zikhale zosawerengeka pamene zithunzizo zimafunikanso kusintha. Nthawi zonse sungani mbuye wanu wopanda pake wa chithunzi chilichonse chomwe mukuyembekeza kuti musinthe.
JPEG Zithunzi Don & # 39; t Thandizani Transparency: Zoona
Mungaganize kuti mwawonapo JPEGs momveka pa Webusaiti, koma chithunzichi chinalengedwa ndi maziko omwe anagwiritsidwa ntchito mu fano kotero kuti zikuwoneka zosasunthika pa tsamba la webusaiti ndi maziko omwewo. Izi zimagwira ntchito bwino ngati maziko ali osasunthika kumene kumakhala kosadziwika. Chifukwa chakuti JPEGs imakhala ndi mtundu wina wosinthika, komabe kuvekedwa sikuwoneka kosalekeza nthawi zina.
Ine Ndikhoza Kusunga Disk Space Potembenuza Zithunzi Zanga za GIF Kwa Jpegs: Zonyenga
Zithunzi za GIF zakhala zikuchepetsedwa kukhala 256 mitundu kapena zochepa. JPEG mafano ndi abwino kwa zithunzi zazikulu zithunzi zojambula ndi mamilioni. Mphatso zabwino ndizojambula zithunzi ndi mizere yamphamvu ndi mbali zazikulu za mtundu umodzi. Kutembenuza chithunzi cha GIF ku JPEG chidzabweretsa kusintha kwa mtundu, kusuntha ndi kutaya khalidwe. Zotsatira zake zimakhala zazikulu. Zomwe sizinapindule phindu lililonse kutembenuza GIF ku JPEG ngati chithunzi choyambirira cha GIF chiri kuposa 100 Kb. PNG ndi yabwino kwambiri.
Zithunzi Zonse za JPEG Ndizokhazikitsa Kwambiri, Zithunzi Zamtengo Wapamwamba: Zonyenga
Mapulogalamu osindikiza amatsimikiziridwa ndi miyeso ya pixel ya fanolo. Chithunzi chimayenera kukhala ndi pixeloni 480 x 720 pamasewero apakati a 4 "x 6". Iyenera kukhala ndi mapepala angapo 960 x 1440 kapena ochulukirapo kwa sing'anga mpaka kusindikiza kwapamwamba. JPEG nthawi zambiri imagwiritsidwa ntchito kuti zithunzi zifalitsidwe ndikuwonetsedwa kudzera pa Webusaiti, choncho zithunzi izi zimachepetsedwa kuti zisamayidwe pazithunzi ndipo sizikhala ndi data ya pixel yokwanira kuti ipangidwe bwino. Mungafune kugwiritsa ntchito makina apamwamba a kamera yanu mukamapulumutsa JPEGs ku kamera yanu yadijito kuti muchepetse kuwonongeka koyambitsa. Ndikuwongolera khalidwe la kamera yanu, osati kusintha komwe kumayendera miyeso ya pixel. Sikuti makamera onse a digito amapereka njirayi.