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Remove Background
Penghapusan latar belakang bertenaga AI dengan efek opsional (blur, bayangan, gradien, latar belakang kustom).
API Endpoint
POST /api/v1/tools/image/remove-background
Processing: Asinkron (mengembalikan 202, polling /api/v1/jobs/{jobId}/progress untuk status via SSE)
Model bundle: background-removal (4-5 GB)
Parameters
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| file | file | Yes | - | Berkas gambar (multipart) |
| model | string | No | - | Varian model AI yang digunakan |
| backgroundType | string | No | "transparent" | Salah satu dari: transparent, color, gradient, blur, image |
| backgroundColor | string | No | - | Warna hex untuk latar belakang solid |
| gradientColor1 | string | No | - | Warna gradien pertama |
| gradientColor2 | string | No | - | Warna gradien kedua |
| gradientAngle | number | No | - | Sudut gradien dalam derajat |
| blurEnabled | boolean | No | - | Aktifkan efek blur latar belakang |
| blurIntensity | number | No | - | Intensitas blur (0-100) |
| shadowEnabled | boolean | No | - | Aktifkan drop shadow pada subjek |
| shadowOpacity | number | No | - | Opasitas bayangan (0-100) |
| outputFormat | string | No | - | Format output: png, webp, atau avif |
| edgeRefine | integer | No | - | Tingkat penghalusan tepi (0-3) |
| decontaminate | boolean | No | - | Hapus rembesan warna dari tepi |
Example Request
bash
curl -X POST http://localhost:1349/api/v1/tools/image/remove-background \
-F "[email protected]" \
-F 'settings={"backgroundType":"transparent","edgeRefine":2,"outputFormat":"png"}'Response
Initial Response (202 Accepted)
json
{
"jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"async": true
}Progress (SSE at /api/v1/jobs/{jobId}/progress)
event: progress
data: {"phase":"processing","stage":"Removing background...","percent":50}Final Result (via SSE)
json
{
"phase": "complete",
"percent": 100,
"result": {
"jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"downloadUrl": "/api/v1/download/{jobId}/photo_mask.png",
"maskUrl": "/api/v1/download/{jobId}/photo_mask.png",
"originalUrl": "/api/v1/download/{jobId}/photo_original.png",
"originalSize": 245000,
"processedSize": 180000,
"filename": "photo.jpg",
"model": "rembg"
}
}Effects Endpoint (Phase 2)
POST /api/v1/tools/image/remove-background/effects
Menerapkan ulang efek latar belakang tanpa menjalankan ulang model AI. Menggunakan mask dan gambar asli yang di-cache dari Fase 1.
Parameters
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| settings | JSON | Yes | - | JSON dengan pengaturan efek (lihat di bawah) |
| backgroundImage | file | No | - | Gambar latar belakang kustom (saat backgroundType adalah image) |
Settings JSON fields
| Field | Type | Required | Description |
|---|---|---|---|
| jobId | string | Yes | ID job dari Fase 1 |
| filename | string | Yes | Nama berkas asli dari Fase 1 |
| backgroundType | string | No | transparent, color, gradient, blur, image |
| backgroundColor | string | No | Warna hex untuk latar belakang solid |
| gradientColor1 | string | No | Warna gradien pertama |
| gradientColor2 | string | No | Warna gradien kedua |
| gradientAngle | number | No | Sudut gradien dalam derajat |
| blurEnabled | boolean | No | Aktifkan blur latar belakang |
| blurIntensity | number | No | Intensitas blur (0-100) |
| shadowEnabled | boolean | No | Aktifkan drop shadow |
| shadowOpacity | number | No | Opasitas bayangan (0-100) |
| outputFormat | string | No | png, webp, atau avif |
Example Request
bash
curl -X POST http://localhost:1349/api/v1/tools/image/remove-background/effects \
-F 'settings={"jobId":"a1b2c3d4-...","filename":"photo.jpg","backgroundType":"color","backgroundColor":"#FF5500","outputFormat":"png"}'Response (200 OK)
json
{
"jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"downloadUrl": "/api/v1/download/{jobId}/photo_nobg.png",
"processedSize": 195000
}Notes
- Membutuhkan model bundle
background-removalterpasang (4-5 GB). - Fase 1 meng-cache mask transparan dan gambar asli sehingga Fase 2 (efek) dapat menerapkan ulang latar belakang berbeda secara instan tanpa menjalankan ulang model AI.
- Mendukung format input HEIC/HEIF, RAW, TGA, PSD, EXR, dan HDR via dekode otomatis.
- Rotasi EXIF dikoreksi otomatis sebelum diproses.
