Yaya za a rage girman hotuna, hotuna? Matsakaicin matsawa!

Sannu. Kusan sau da yawa, lokacin aiki tare da fayilolin hoto (hotuna, hotunan hoto, kuma haƙiƙa, kowane hoto) suna buƙatar a matsa su. Mafi yawan lokuta wajibi ne don canja wurin su akan hanyar sadarwa ko saka shafin.

Kuma duk da gaskiyar cewa a yau babu matsaloli tare da girman rumbun kwamfyuta (idan bai isa ba, zaku iya siyan HDD na 1-2 don 1-2 TB kuma wannan ya isa don adadi mai yawa na hotuna masu inganci), adana hotuna a cikin ingancin da baza ku buƙaci ba. - ba barata ba!

A cikin wannan labarin Ina so in yi la’akari da hanyoyi da yawa yadda zaka iya damfara da rage girman hoton. A cikin misalaina, zan yi amfani da hotuna 3 na farko dana samu a sararin duniya.

Mafi mashahuri siffofin hoto

1) bmp tsarin hoto ne wanda ke ba da inganci mafi kyau. Amma don ingancin dole ne ku biya wurin da hotunan da aka ajiyayyu a wannan tsari. Za'a iya ganin girman hotunan da zasu mamaye a sikirin hoton # 1.

Screenshot 1. hotuna 3 a cikin tsarin bmp. Kula da girman fayil ɗin.

2) jpg shine mafi kyawun hoto da tsarin hoto. Yana bayar da isasshen inganci tare da ingancin matsawa mai ban mamaki. Af, kula da gaskiyar cewa hoto tare da ƙuduri na 4912 × 2760 a tsarin bmp ya mamaye 38.79 MB, kuma a tsarin jpg kawai: 1.07 MB. I.e. hoton a wannan yanayin an matsa shi kusan sau 38!

Dangane da inganci: idan ba a faɗaɗa hoto ba, to ba shi yiwuwa a san inda bmp da inda jpg suke ta gani. Amma lokacin da aka kara girman hoto a jpg - blurring ya fara bayyana - wannan shine sakamakon matsi ...

Screenshot 2. Hotuna 3 a cikin jpg

3) png - (jigon cibiyar sadarwa mai šaukuwa) tsari ne mai dacewa don canja wurin hotuna akan Intanet (* - a wasu lokuta, hotunan da aka matsa a wannan tsari suna ɗaukar sarari ko da ƙasa da jpg, kuma ingancinsu ya fi girma!). Bayar da ingantaccen haifuwa mai launi kuma kar a gurbata hoton. An ba da shawarar yin amfani da shi don hotunan da bai kamata ya lalace cikin inganci ba kuma wanda kuke so ku loda wa shafin yanar gizon. Af, tsari yana tallafawa ingantaccen tushe.

Screenshot 3. Hotuna 3 a cikin manyan hotuna

4) gif - wani shahararren tsari ne don hotuna tare da raye-raye (don raye raye, duba cikakkun bayanai: //pcpro100.info/kak-sozdat-gif-animatsiyu/). Hakanan, tsarin ya shahara sosai don canja wurin hotuna akan Intanet. A wasu halaye, yana samar da girman hotuna ƙasa da girma da tsarin jpg.

Screenshot A'a. 4. hotuna 3 a cikin gif

Duk da dimbin adadin nau'ikan fayil ɗin hoto (kuma akwai sama da hamsin), akan Intanet, kuma haƙiƙa, waɗannan fayilolin (da aka jera a sama) galibi ana samun su.

Yadda za a rage girman hoto a cikin Adobe Photoshop

Gabaɗaya, ba shakka, saboda sassauƙawa mai sauƙi (juyawa daga wannan tsari zuwa wani), shigar da Adobe Photoshop ba tabbas bane. Amma wannan shirin ya shahara sosai kuma waɗanda ke aiki tare da hotuna ba koyaushe ba suna da shi a PC.

Sabili da haka ...

1. Buɗe hoto a cikin shirin (ko dai ta hanyar menu "Fayil / buɗe ...", ko haɗakar maɓallan "Ctrl + O").

2. Na gaba, je zuwa "fayil / ajiyewa don yanar gizo ..." menu ko latsa haɗin maɓallin "Alt + Shift + Ctrl + S". Wannan zabin don adana zane-zane yana ba da iyakar matsawa ta hoto tare da ƙarancin hasara a cikin ingancinsa.

3. Saita saitin ajiyar:

- Tsarin: Ina bayar da shawarar zabar jpg a matsayin fitattun zane-zane;

- inganci: gwargwadon ingancin da aka zaɓa (kuma zaku iya saita matsi daga 10 zuwa 100), girman hoton zai dogara. A tsakiyar allon za a nuna misalai na matattarar hotuna tare da inganci daban-daban.

Bayan haka, kawai adana hoto - girmanta zai zama tsari na girman girma (musamman idan yana cikin bmp)!

Sakamakon:

Hoton da aka matsa ya fara yin nauyi sau 15 ƙasa da kasa: daga 4.63 MB an matsa shi zuwa 338.45 Kb.

Sauran software matsawa hoto

1. Mai kallon hoton Fastone

Daga. Yanar Gizo: //www.faststone.org/

Daya daga cikin shirye-shirye mafi sauri kuma mafi dacewa don kallon hotuna, sauƙaƙewa mai sauƙi, kuma, hakika, damfara su. Af, yana ba ka damar duba hotuna har ma a cikin wuraren adana kayan tarihin (yawancin masu amfani da kullun suna shigar da shirin AcdSee don wannan).

Bugu da kari, Fastone yana ba ku damar rage girman adadin dubun nan da nan da daruruwan hotuna!

1. Buɗe babban fayil tare da hotuna, sannan zaɓi tare da linzamin kwamfuta waɗanda muke so mu damfara, sannan danna kan menu "Sabis / Tsarin Batch".

2. Na gaba, muna yin matakai uku:

- canja hotuna daga hagu zuwa dama (waɗanda muke so mu damfara);

- zabi tsarin da muke so mu damkesu;

- saka babban fayil inda zaka adana sabbin hotuna.

A zahiri duk abin - bayan wannan kawai danna maɓallin farawa. Af, ban da wannan, zaku iya saita saiti iri daban-daban don sarrafa hoto, alal misali: gefuna amfanin gona, ƙudurin canzawa, sanya tambari, da sauransu.

3. Bayan tsarin matsawa - Fastone zai ba da rahoto game da adadin sarari akan rumbun kwamfutarka.

2. XnVew

Shafin mai haɓakawa: //www.xnview.com/en/

Wani mashahuri ne kuma ingantaccen shiri don aiki tare da hotuna da hotuna. Af, na shirya da kuma matsa hotuna don wannan labarin a XnView.

Hakanan, shirin yana ba ku damar ɗaukar hotunan kariyar allo ta taga ko kuma wani takamaiman ɓangarenta, shirya da duba fayilolin pdf, nemo hotuna iri ɗaya kuma share kwatankwacinsu, da sauransu.

1) Don damfara hotuna, zaɓi waɗanda kuke so aiwatarwa a babban taga shirin. Sannan je zuwa "Kayan aiki / Tsarin Tsara Ayyuka".

2) Zaɓi tsarin da kake son damfara hotunan cikin saika danna maɓallin farawa (Hakanan zaka iya saita saitunan matsawa).

3) Sakamakon yana da kyau, hoto yana haɗu da tsari na girma.

Ya kasance a cikin tsarin bmp: 4.63 MB;

Yanzu cikin tsarin jpg: 120.95 KB. "Da ido" hotunan suna kusan iri ɗaya ne!

3. RIOT

Shafin mai haɓakawa: //luci.criosweb.ro/riot/

Wani shiri mai kayatarwa don damfara hotuna. Gashin layi mai sauƙi ne: kun buɗe kowane hoto (jpg, gif ko png) a ciki, to, nan da nan za ku ga windows biyu: a ɗayan, hoto na ainihi, a ɗayan, menene zai faru a fitarwa. Tsarin RIOT ta atomatik yana lissafin girman hoton da zai auna bayan matsawa, sannan kuma ya nuna muku ingancin matsawa.

Abinda kuma ke ɗauka a ciki shine yalwar saiti, zaka iya damfara hotuna ta hanyoyi daban-daban: sanya su bayyane ko kunna blur; Kuna iya kashe launi ko inuwa kawai na wani launi mai launi.

Af, babbar dama: a RIOT zaka iya tantance girman fayil ɗin da kake buƙata kuma shirin da kansa zai zaɓi saitunan ta atomatik kuma saita ingancin matsawa hoto!

Ga karamin sakamako na aikin: an matsa hoton zuwa 82 KB daga fayil ɗin 4.63 MB!

Ayyukan kan layi don matsawa hoto

Gabaɗaya, da kaina, ban son daɗaɗa hotuna ta amfani da sabis na kan layi. Da fari dai, Ina tsammanin wannan ya fi shirin, na biyu, babu saitun yawa a cikin sabis na kan layi, kuma na uku, ba zan so in ɗora duk hotunan zuwa sabis na ɓangare na uku ba (bayan duk, akwai wasu hotuna na sirri waɗanda aka nuna kawai a kusa da'irar dangi).

Amma duk da haka (wani lokacin yana da laushi don shigar da shirye-shirye, saboda ƙoƙarin damfara hotuna 2-3) ...

1. Mai Rarraba Yanar Gizo

//webresizer.com/resizer/

Kyakkyawan sabis ɗin don damfara hotuna. Gaskiya ne, akwai ɗan iyakancewa: girman hoton ya kamata ya zama bai wuce 10 MB ba.

Yana aiki da sauri, akwai saitunan matsawa. Af, sabis yana nuna nawa hotuna ke raguwa. Matsa hoton, ta hanyar, ba tare da asarar inganci ba.

2. JPEGmini

Yanar gizo: //www.jpegmini.com/main/shrink_photo

Wannan rukunin yanar gizon ya dace da waɗanda suke son damfara hoton jpg ba tare da rasa inganci ba. Yana aiki da sauri, kuma nan da nan yana nuna yadda aka rage girman hoton. Af, zaka iya bincika ingancin damfara na shirye-shirye daban-daban ta wannan hanyar.

A misalin da ke ƙasa, an rage hoton sau 1.6: daga 9 KB zuwa 6 KB!

3. Mai Inganta Hoto

Yanar gizo: //www.imageoptimizer.net/

Gaskiya mai kyau sabis. Na yanke shawarar bincika yadda sabis ɗin da ya gabata ya matsa hoton: kuma kun sani, ya zama ya zama mai wuya a damfara har ma da rashin inganci. Gabaɗaya, ba sharri ba!

Me kuke so game da shi:

- aiki mai sauri;

- goyan baya ga tsari da yawa (mafi shahara ana tallafawa, duba labarin a sama);

- yana nuna yadda aka matsa hoton kuma kun yanke hukunci ko za ku sauke shi ko a'a. Af, kadan a ƙasa rahoto ne kan aiki na wannan sabis ɗin kan layi.

Wannan haka yake domin yau. Dukkan kyau sosai ...!