Chrome ka farankan fu — minɛnw kan tigɛcogo

On-device cutout model bɛ min ye

By Technical specialist

Tigɛcogo min bɛ minɛn kan, o tɛ mɔgɔ, sanbara, sokɔnɔbagan walima sigilan ye hadamaden ka kɔrɔ la. A bɛ ja in jatebla jiracogo Sɔrɔ k’a jateminɛ, pixel ni pixel, yɔrɔ minnu ka c’a la olu bɛ Kɛ barokunba ta ye. A bɔli nafama ye masike ye : karti gris min bɛ se ka kɛ sɔrɔlen kɛnɛya sira ye.

O danfara in bɛ otomatiki tigɛcogo teliya n’u dancɛw bɛɛ ɲɛfɔ. Modeli bɛ se ka baara kɛ ni yecogo misaliw ye minnu kalanna degeliw senfɛ, nka a t’i ka laɲini dɔn. Fɛn nɔgɔlen min bɛ cɛmancɛ kɛrɛfɛ, o bɛ se ka kɛ i n’a fɔ a nafa ka bon; gilasi dawolo fitini walima kunsigi lafiyalen bɛ se ka kɛ i n’a fɔ kɔkanna.

Ka bɔ ja filen na ka taa modeli doncogo la

I bɛ dosiye min sugandi fɔlɔ, o ka kan ka dekodɔn. Foto min bɛ digidigi, o tɛ tɛmɛn ka ɲɛsin modɛli ma i n’a fɔ dosiye bayt bloki. Navigatɛri b’a tigɛli kɛ pixel ye ni bonya, janya ani kulɛri nafaw ye.

O kɔfɛ, inference pipeline bɛ donnata dɔ labɛn min bonya bɛ se modeli ma. Ka kɛɲɛ ni modɛli ni boli waati ye, labɛnni bɛ se ka kɛ ninnu ye:

Dimensions tigitigiw ni normalisation sariyaw ye modeli waleyali ta ye. Fɛn min nafa ka bon waleyali la, o ye ko a ka c’a la, dantigɛli bɛ baara kɛ ka bɔ jiracogo labɛnni na, a tɛ bɔ sɔrɔyɔrɔ pixel bɛɛ la a bonya fɔlɔ la.

Easy Background Remover bɛ nin inference step in kɛ navigatɔrɔ kɔnɔ ni on-device segmentation model ye. A bɛ se ka kɛ ko a ka kan ka modeli file telesarse sani tigɛ fɔlɔ ka kɛ, nka ja labɛncogo sira dabɔra walasa a ka to sigida la ni modɛli labɛnnen don. Modeli telesarse ye nafolo ɲinini ye; o ni foto sugandilen bilali ye yɔrɔjan jateminɛ kama, o tɛ kelen ye.

Bɔli ye masɔrɔ ye min bɛ i n’a fɔ dannaya

Yɔrɔ kelen-kelen bɛɛ la a bɔli la, modɛli bɛ nafa dɔ lase min bɛ se ka kɔrɔfɔ ko a bɛ tali kɛ barokun na kosɛbɛ walima ko a bɛ tali kɛ kɔkanko la kosɛbɛ. Nafa b’a la ka nin ja in jate i n’a fɔ ja min bɛ kɛ ni gris ye:

Navigatɛri b’o bɔli in sɛmɛntiya ka kɛ alfa mask baarakɛta ye. O kɔfɛ, kulɛri pixel fɔlɔw bɛ se ka fara ɲɔgɔn kan checkerboard kan, fa solide kan, gradient kan, walima ja wɛrɛ kan. Jagokɛyɔrɔ jɛlen bɛ mask mara i n’a fɔ alfa sanni ka jatebɔsɛbɛn penta ka don dosiye kɔnɔ.

Nafa nɔgɔlenw nafa ka bon. Ni masike nafa bɛɛ tun bɛ wajibiya o yɔrɔnin bɛɛ ka kɛ nɛrɛmuguma walima nɛrɛmuguma saniyalen ye, kunsigi, wuluwulu, finimuguw, lamaga-lamagali, ani dawolo minnu ma sinsin, olu tun bɛna gɛlɛya cogo la min tɛ u cogoya la. Alfa yɔrɔ dɔ bɛ se ka jiginni nɔgɔman mara. A bɛ se fana ka kulɛri fringe bɔ kɛnɛ kan ka bɔ kɔkanna kɔrɔ la, o de y’a to a nɔfɛko ka kan ni sɛgɛsɛgɛli ye hali bi.

Dalilu yelen jumɛnw bɛ modɛli dɛmɛ

Segin-ka-bɔnye modɛli bɛ se ka baara kɛ ni taamasiyɛn caman ye siɲɛ kelen. Tuma caman na, taamasiyɛn barikamaw ye ninnu ye:

O taamasiyɛnw si tɛ garanti ye. Jaki dibiman min bɛ kogo dibiman kan, o bɛ dancɛ danfara barikama di. Sigilan min kɔnɔna ka dɔgɔn, o bɛ se ka kɛ ni kɔkanna yɔrɔw ye minnu bɛ i n’a fɔ fɛn. Backdrop min bɛ kɛ ni misali ye, o bɛ se ka ɲɔgɔn sɔrɔ ni barokun yɛrɛ ye walasa ka jateminɛ kɛ.

Modeli bɛ ka jateminɛ ɲuman kɛ ka bɔ pixel (piksɛl) minnu bɛ sɔrɔ. A tɛ se ka kunnafoni fitininw sɔrɔ kokura, ja ma deli ka minnu minɛ.

Modeli tɛ min dɔn

Modeli t’a dɔn a yɛrɛma i tun b’a fɛ ka fɛn min mara ni barokun caman bɛ yen. A t’a dɔn ko minfɛn galasi jɛlen nafa ka bon jago siratigɛ la, ko dulonni ka kan ka to tiɲɛ na, walima ko sirilan fitinin ye bɔrɔ dɔ ta ye.

A fana tɛ sɔrɔyɔrɔ dɔ dogolen dɔ sɔrɔ min ka bon kosɛbɛ. Compression blocks, clippped highlights, motion blur, ani kunnafoni misɛnninw kosɛbɛ, olu bɛ dan sigi daliluw la minnu bɛ sɔrɔ. Ni dɔ farala preview zoom kan, o bɛ pixelw kɛ ka bonya ekran kan; a tɛ kunnafoni tununnenw dabɔ.

O de y’a To “AI y’a Sɔrɔ” ani “dakun labɛnnen dòn ka Bɔ” olu ye fɔcogo wɛrɛw ye. Detection bɛ sɛgɛsɛgɛli daminɛ. Seginkanni b’a ban.

Mun na kunnafoni finmanw ni jɛlenw ka gɛlɛn

Fɛn finmanw bɛ pixel damadɔw Minɛ. Ni ja dɔ bonya jiginna walasa ka jateminɛ kɛ, pixel kelen nɛgɛ walima kunsigi sɔgɔlen bɛ se ka kɛ cɛmancɛ ye ni kɔkanna ye a lamini na. Fɛn minnu bɛ ye, olu ka gɛlɛn kun wɛrɛ kosɔn: u kulɛri yelen yɔrɔ dɔ ye kɔkanna kɔrɔ ye. Dan bɛ se ka jɛya mɔgɔ fɛ min bɛ fɛn in faamuya, k’a sɔrɔ pixel cogoya bɛ to ka jɛya.

Dugukolonɔn nɔgɔlenw bɛ daɲɛ fila-fila dɔ lawuli. U kɛnɛma da bɛ Dɔgɔya dɔɔnin dɔɔnin, wa tigɛcogo kelen tɛ yen min bɛ Se ka Kɛ ni kuntilenna ye. Ka dulonni dafalen mara, o bɛ se ka kɛ i n’a fɔ a bɛ kɛ cogo la min bɛ kɛ cogo la min bɛ i n’a fɔ a bɛ kɛ cogo min na, nka a bɛ se ka kɛ ko a nɔgɔlen don fa kura jɛlen na. Ni i y’a bɔ, o bɛ se ka kɛ sababu ye ka barokun kɛ i n’a fɔ a bɛ panpan.

Olu ye kiritigɛ gɛlɛyaw ye i n’a fɔ misali gɛlɛyaw.

Model mask, baarakɛ mask, ani export mask

A bɛ dɛmɛ ka taabolo saba faranfasi:

  1. Model mask: otomatiki jateminɛ min bɛ segin ni inference ye.
  2. Baarakɛ mask: mask min bɛ jira editor kɔnɔ Add or Erase refinement bɛɛ kɔfɛ.
  3. Export mask: baarakɛ mask min bɛ kɛ ni sisan jaabi telesarsera walima ni a kopi kɛra.

Easy Background Remover kɔnɔ, burusi labɛnni bɛ baarakɛ-maskɛ ladilan. Export bɛ baara kɛ ni sisan jaabi sɛgɛsɛgɛlen ye sanni ka segin makun na otomatiki mask ma min ma maga. O b’a to modɛli bɛ danfaraba in ɲɛnabɔ k’a sɔrɔ i bɛ kunnafoni fitininw latilen minnu bɛ bɔ ŋaniya la.

Ɲɛjirali min jiralen bɛ, o bɛ se ka sɛgɛsɛgɛ walasa ka bɛn sɛbɛnnikɛla ma. O jiralan hakɛ tɛ masike kɔnɔnafɛnw sumanikɛlan ye min bɛ se ka da a kan. Aw ye Mask resolution vs preview size kalan walasa ka danfara don.

Sigida inference bɛ ni setup step ye hali bi

Ka modeli dɔ boli minɛn kan, o bɛ modeli girinyaw ni navigatɔrɔn boli waati min bɛ bɛn o ma. Kisɛw ka bon kosɛbɛ ka tɛmɛ interface code gansan kan, o la, ka fɛn bɛɛ doni editor daminɛ bɛɛ la, o bɛna kɛ tiɲɛni ye. Session fɔlɔ bɛ se ka modeli telesarse ani k’a cache; kɔfɛ, a ka c’a la, kalan gansanw bɛ se ka baara kɛ n’a ye kokura.

Mun na fɔlɔ boli bɛ modeli dɔ telesarse bɛ o dan ɲɛfɔ k’a sɔrɔ a ma modeli nafolo telesarse ni foto bilali ɲagami ɲɔgɔn na. Inference girinman fana bɛ boli ka bɔ interface thread kunba la; aw ye Web Worker ja baarakɛcogo jɔnjɔnw lajɛ.

Fɛɛrɛ ɲuman min bɛ se ka kɛ walasa ka jateminɛ kɛ a nɔfɛko la

Aw kana barokun cɛmancɛ dɔrɔn sɛgɛsɛgɛ. Aw bɛ masike lajɛ daliluw barika ka dɔgɔ yɔrɔ minnu na:

Aw bɛ jaabi lajɛ yɔrɔ jɛlen ni dibi fila bɛɛ kan ni taayɔrɔ laban ma dɔn. Halo jɛman bɛ se ka tunun fini jɛman kan ka kɛ kɛnɛ kan nɛrɛma kan. O kɔ, yɔrɔ minnu bɛ nɔ bila baara kɛcogo laɲininen na, aw bɛ olu dɔrɔn de labɛn.

Otomatiki tilali nafa ka bon kosɛbɛ ni a jatera i n’a fɔ tɛmɛsira fɔlɔ barikama, a tɛ faamuya dafalen fɔcogo ye. Walasa ka sigida tigɛcogo dafalen ni sɛgɛsɛgɛli kɛcogo lajɛ, aw ye Get started lajɛ.

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