Update README.md

Add usage example

README.md

@@ -13,6 +13,52 @@ These are ControlNet checkpoints trained on runwayml/stable-diffusion-v1-5 to ge
 ## Model Details
 Details will be added soon...
 
+## Use with diffusers
+
+See the snippet below for usage with diffusers:
+```python
+import cv2
+import numpy as np
+import torch
+import os, sys
+
+from diffusers import StableDiffusionControlNetPipeline, ControlNetModel, AutoencoderKL, EulerAncestralDiscreteScheduler
+from PIL import Image
+
+controlnet = ControlNetModel.from_pretrained("ghoskno/Fake-Qrcode")
+pipe = StableDiffusionControlNetPipeline.from_pretrained(
+  "runwayml/stable-diffusion-v1-5", controlnet=controlnet, torch_dtype=torch.float16
+)
+pipe.scheduler = DDIMScheduler.from_config(pipe.scheduler.config)
+pipe.enable_model_cpu_offload()
+
+generator = torch.manual_seed(412052000)
+
+qrcode = cv2.imread('path_to_qrcode.png')
+qrcode = cv2.resize(255 - qrcode, (1024, 1024))
+
+image = pipe(
+  "Blooming chinese chrysanthemum, green leaves growing wantonly, flowers, Complex patterns on the border, Masterpiece Art, Beauty, 8K,  Unreal Engine",
+  Image.fromarray(qrcode),
+  generator=generator,
+  num_inference_steps=37,
+  guidance_scale=7,
+  controlnet_conditioning_scale=1.85
+).images[0]
+```
+
+## Some examples
+
+**input qrcode image**
+<img src="./ghoskno.png"  style="zoom: 33%;" />
+
+**prompt**: Blooming chinese chrysanthemum, green leaves growing wantonly, flowers, Complex patterns on the border, Masterpiece Art, Beauty, 8K,  Unreal Engine
+
+<img src="./1.jpg"  style="zoom: 33%;" />
+
+**prompt**: Plum blossoms in the snow, pink stamens, green leaves and branches growing wantonly, flowers, Complex patterns on the border, Masterpiece Art, Beauty, 8K,  Unreal Engine
+
+<img src="./2.jpg"  style="zoom: 33%;" />
 
 ## Limitations and Bias