Ruka hadi kwenye maudhui

BiRefNet V2 Background Removal

Unganisha

Kitambulisho cha modeli birefnet/v2
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.ru/v1/run/birefnet/v2?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "image": "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.ru/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Ombi hili: ≈$ 0.002 salio za API 2 · ≈ ₽ 0.21 Iendeshe kwenye ukurasa huu

Pata ufunguo wa API
BiRefNet Kuondoa Mandharinyuma #cutout#matting#open-weights

Uondoaji wa mandharinyuma na uondoaji wa mpaka wazi hadi 2304 px, pamoja na tokeo la hiari la maski.

BiRefNet · Picha

Tokeo lako la kwanza linaonekana hapa

Unda ombi hapa chini na uliendeshe kwa ufunguo wako wa API. Matokeo yanakiliwa kwenye hifadhi yetu, yakihifadhiwa milele au 7 siku bila malipo.

Unda ombi

Vidhibiti vinazalishwa kutoka kwenye schema ya modeli. Msimbo na bei husasishwa unapovibadilisha.

•inahitajika image_url
Dondosha faili, au

URL inayobainisha picha ambayo mandharinyuma yake yataondolewa.

Ya kina operating_resolution · output_format · model · output_mask · refine_foreground · mask_only
operating_resolution chaguomsingi 1024x1024

Mwonekano wa kufanya kazi, ambapo '2304x2304' umewekewa kizuizi kwa modeli ya 'General Use (Dynamic)'. Kwa picha za ingizo zenye mwonekano wa juu, mipangilio ya juu huboresha usahihi wa tokeo.

output_format chaguomsingi png

Umbizo la picha inayotokana.

chaguomsingi General Use (Light)

Uteuzi wa modeli ya kuondoa mandharinyuma: 'General Use (Light)' inaelekeza kwenye BiRefNet, modeli asili ya hazina ya BiRefNet, na inapendekezwa kwa matumizi mengi. 'General Use (Light 2K)' inaelekeza kwenye BiRefNet_lite-2K na hutumia modeli hiyo asili iliyofunzwa kwa picha za 2K. 'General Use (Heavy)' inaelekeza kwenye BiRefNet_lite na hutoa usahihi zaidi kwa uchakataji wa polepole. 'Matting' inaelekeza kwenye BiRefNet-matting na imefunzwa mahususi kwa matting ya picha. 'Portrait' inaelekeza kwenye BiRefNet-portrait na imefunzwa mahususi kwa picha za portrait. 'General Use (Dynamic)' inaelekeza kwenye BiRefNet_dynamic na huunga mkono miwonekano inayobadilika kutoka 256x256 hadi 2304x2304.

POST /run/birefnet/v2?wait=20 makadirio → $ 0.002
# Run the model; wait up to 20 s for the finished result in the same call
curl -X POST "https://api.doitong.ru/v1/run/birefnet/v2?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "image": "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg"
  }'

# Still "queued" or "running"? Poll with the id from the response:
curl "https://api.doitong.ru/v1/requests/REQUEST_ID?wait=20" \
  -H "Authorization: Bearer $DOITONG_API_KEY"

Endesha ombi hili

Key yako inabaki kwenye kivinjari hiki: inatumwa kwa Doitong API pekee na kuhifadhiwa (localStorage) tu ukiweka tiki kwenye Kumbuka. Pata ufunguo wa API

Kuhusu BiRefNet V2 Background Removal

BiRefNet V2 hutenganisha kitu kutoka mandharinyuma kwa kutumia matoleo kadhaa ya modeli (light, heavy, matting, portrait, dynamic) na miwonekano ya uendeshaji hadi 2304x2304. Hurudisha kitu kilichokatwa na kwa hiari maski katika PNG, WebP au GIF.

Vigezo

Tuma jina rasmi au jina asilia, si yote mawili. Majina rasmi

JinaAina ChaguomsingiInaruhusiwa Maelezo
modelsi lazima
Ainaenum
ChaguomsingiGeneral Use (Light)
General Use (Light)General Use (Light 2K)General Use (Heavy)MattingPortraitGeneral Use (Dynamic)
Uteuzi wa modeli ya kuondoa mandharinyuma: 'General Use (Light)' inaelekeza kwenye BiRefNet, modeli asili ya hazina ya BiRefNet, na inapendekezwa kwa matumizi mengi. 'General Use (Light 2K)' inaelekeza kwenye BiRefNet_lite-2K na hutumia modeli hiyo asili iliyofunzwa kwa picha za 2K. 'General Use (Heavy)' inaelekeza kwenye BiRefNet_lite na hutoa usahihi zaidi kwa uchakataji wa polepole. 'Matting' inaelekeza kwenye BiRefNet-matting na imefunzwa mahususi kwa matting ya picha. 'Portrait' inaelekeza kwenye BiRefNet-portrait na imefunzwa mahususi kwa picha za portrait. 'General Use (Dynamic)' inaelekeza kwenye BiRefNet_dynamic na huunga mkono miwonekano inayobadilika kutoka 256x256 hadi 2304x2304.
operating_resolutionsi lazima
Ainaenum
Chaguomsingi1024x1024
1024x10242048x20482304x2304
Mwonekano wa kufanya kazi, ambapo '2304x2304' umewekewa kizuizi kwa modeli ya 'General Use (Dynamic)'. Kwa picha za ingizo zenye mwonekano wa juu, mipangilio ya juu huboresha usahihi wa tokeo.
output_masksi lazima
Ainaboolean
Chaguomsingifalse
Hudhibiti ikiwa maski ya kuondoa mandharinyuma itaingizwa kwenye tokeo.
refine_foregroundsi lazima
Ainaboolean
Chaguomsingitrue
Hudhibiti uboreshaji wa sehemu ya mbele kulingana na maski iliyokadiriwa.
image_urlinahitajika image
Ainaurl · image
URL inayobainisha picha ambayo mandharinyuma yake yataondolewa.
output_formatsi lazima
Ainaenum
Chaguomsingipng
webppnggif
Umbizo la picha inayotokana.
mask_onlysi lazima
Ainaboolean
Chaguomsingifalse
Swichi ya tokeo la maski pekee: `True` huruka uboreshaji wa sehemu ya mbele na kuacha picha bila kubadilishwa, ikirudisha maski yake ya segmentation pekee. Maski pekee inapohitajika, hii huepuka hesabu za ziada na hupunguza data inayohamishwa.
inahitajika Jina rasmi, pia linakubalika

Vigezo vya faili vinakubali URL ya umma ya https://, data: URI ya hadi 10 MB, au file_url ya upakiaji. Faili

Tokeo

GET /requests/req_8k2m4q7x1z9c3v5b6n0p2r4t
{
  "id": "req_8k2m4q7x1z9c3v5b6n0p2r4t",
  "object": "request",
  "model": "birefnet/v2",
  "status": "succeeded",
  "created_at": "2026-10-20T12:00:00Z",
  "started_at": "2026-10-20T12:00:02Z",
  "completed_at": "2026-10-20T12:00:09Z",
  "queue_position": null,
  "cost": {
    "credits": 2,
    "usd": "0.002",
    "charged": 2,
    "refunded": 0
  },
  "input": {
    "image": "https://content.doitong.com/images/showcase/v3/gen_sneaker_ad.jpg"
  },
  "output": {
    "image": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_name": "0-output.jpeg",
      "file_size": 1843200,
      "width": 1024,
      "height": 768
    },
    "mask_image": {
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_name": "0-output.jpeg",
      "file_size": 1843200,
      "width": 1024,
      "height": 768
    }
  },
  "outputs": [
    {
      "type": "image",
      "url": "https://content.doitong.com/dev-api/2026/10/20/req_8k2m4q7x1z9c3v5b6n0p2r4t/0-output.jpeg",
      "content_type": "image/jpeg",
      "file_size": 1843200,
      "width": 1024,
      "height": 768,
      "stored": true
    }
  ],
  "error": null,
  "metrics": {
    "inference_seconds": 6.8
  },
  "urls": {
    "self": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t",
    "cancel": "https://api.doitong.ru/v1/requests/req_8k2m4q7x1z9c3v5b6n0p2r4t/cancel"
  }
}
Faili zako, chaguo lakoKila outputs[].url ni nakala kwenye hifadhi yetu: huhifadhiwa milele (hutozwa kwa GB kwa mwezi) au 7 siku bila malipo, kulingana na mpangilio wa akaunti yako au ?storage=.
Muundo uleule kwenye kila modelitype, url, content_type, width, height na duration, kwa picha, video na sauti. output ni kitu cha matokeo cha modeli yenyewe.
Sehemu za tokeo
image
object {url, content_type, file_name, file_size, width, height}Picha baada ya kuondolewa mandharinyuma, au maski ya segmentation wakati `mask_only` ni `True`.
mask_image
object {url, content_type, file_name, file_size, width, height} | nullMaski iliyotumika wakati wa kuondoa mandharinyuma.

Miundo zaidi: Kuondoa Mandharinyuma

Kwa mawakala wa AI: ukurasa huu katika Markdown unapatikana kwenye https://doitong.com/sw/developers/models/birefnet/v2.md. Modeli na miongozo yote: https://doitong.com/developers/llms.txt