每日备份 2026-03-27

2026-03-27 23:38:45 +08:00
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+# Image Editing Tools
+
+Provider setup and API reference.
+
+## Cloud APIs
+
+### OpenAI (DALL-E 2)
+
+```python
+from openai import OpenAI
+client = OpenAI()  # OPENAI_API_KEY env var
+
+# Edit/Inpaint
+response = client.images.edit(
+    model="dall-e-2",
+    image=open("image.png", "rb"),
+    mask=open("mask.png", "rb"),
+    prompt="description",
+    size="1024x1024"
+)
+```
+
+**Pricing:** $0.020/image (1024x1024)
+
+### Stability AI
+
+```python
+import requests
+
+response = requests.post(
+    "https://api.stability.ai/v1/generation/stable-diffusion-xl-1024-v1-0/image-to-image",
+    headers={"Authorization": f"Bearer {API_KEY}"},
+    files={"init_image": open("image.png", "rb")},
+    data={
+        "text_prompts[0][text]": "description",
+        "init_image_mode": "IMAGE_STRENGTH",
+        "image_strength": 0.35
+    }
+)
+```
+
+### ClipDrop
+
+```python
+import requests
+
+# Background removal
+response = requests.post(
+    "https://clipdrop-api.co/remove-background/v1",
+    headers={"x-api-key": API_KEY},
+    files={"image_file": open("photo.jpg", "rb")}
+)
+
+# Cleanup (remove objects)
+response = requests.post(
+    "https://clipdrop-api.co/cleanup/v1",
+    headers={"x-api-key": API_KEY},
+    files={
+        "image_file": open("photo.jpg", "rb"),
+        "mask_file": open("mask.png", "rb")
+    }
+)
+
+# Relight
+response = requests.post(
+    "https://clipdrop-api.co/relight/v1",
+    headers={"x-api-key": API_KEY},
+    files={"image_file": open("photo.jpg", "rb")},
+    data={"mode": "sunrise"}
+)
+```
+
+### remove.bg
+
+```python
+response = requests.post(
+    "https://api.remove.bg/v1.0/removebg",
+    headers={"X-Api-Key": API_KEY},
+    files={"image_file": open("photo.jpg", "rb")},
+    data={"size": "auto"}
+)
+```
+
+## Local Tools
+
+### IOPaint
+
+```bash
+pip install iopaint
+iopaint start --model lama --port 8080
+```
+
+Access web UI at http://localhost:8080
+
+### rembg
+
+```bash
+pip install rembg[gpu]  # or rembg for CPU
+rembg i input.jpg output.png
+```
+
+### Real-ESRGAN
+
+```bash
+pip install realesrgan
+realesrgan-ncnn-vulkan -i input.jpg -o output.png
+```
+
+### GFPGAN
+
+```bash
+pip install gfpgan
+python inference_gfpgan.py -i inputs/ -o results/
+```
+
+## Desktop Apps
+
+| App | Features | Price |
+|-----|----------|-------|
+| Photoshop | Generative Fill, everything | $23/mo |
+| Topaz Photo AI | Upscale, denoise, sharpen | $199 |
+| Affinity Photo | Manual editing, AI plugins | $70 |
+| GIMP + plugins | Free, extensible | Free |
+
+## Comparison
+
+| Task | Best Free | Best Paid |
+|------|-----------|-----------|
+| Inpainting | IOPaint | Photoshop |
+| Background removal | rembg | remove.bg |
+| Upscaling | Real-ESRGAN | Topaz |
+| Face restoration | GFPGAN | — |
+| All-in-one | ComfyUI | Photoshop |