add sample images and updated model card

README.md

@@ -14,22 +14,66 @@ widget:
 
 # DreamBooth model for the bergraffi concept trained by bakebrain. 
 
-This is a Stable Diffusion model fine-tuned on the bergraffi concept with DreamBooth. It can be used by modifying the `instance_prompt`: **a photo of bergraffi graffiti**
+This is a Stable Diffusion model fine-tuned on the bergraffi concept with DreamBooth. It can be used by modifying the `instance_prompt`: **photo of bergraffi futuristic cyberpunk portrait painted by van gogh**
 
 This model was created as part of the DreamBooth Hackathon 🔥. Visit the [organisation page](https://huggingface.co/dreambooth-hackathon) for instructions on how to take part!
 
 ## Description
 
 
-This is a Stable Diffusion model fine-tuned on Berlin `graffiti` images-
+This is a Stable Diffusion model fine-tuned on Berlin `graffiti` images.
+
+#### Sample Images
+
+150+ generated images can be found here: https://imgur.com/a/0Q00Rq7
+
+<table>
+
+  <tr>
+    <td align="center"><img src="sample_images/bergraffi_sample_1.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_2.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_3.png" style="height:200px"> </td>
+  </tr>
+  <tr>
+    <td align="center"><img src="sample_images/bergraffi_sample_4.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_5.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_6.png" style="height:200px"> </td>
+  </tr>
+  <tr>
+    <td align="center"><img src="sample_images/bergraffi_sample_7.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_8.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_9.png" style="height:200px"> </td>
+  </tr>
+  <tr>
+    <td align="center"><img src="sample_images/bergraffi_sample_10.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_11.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_12.png" style="height:200px"> </td>
+  </tr>
+  <tr>
+    <td align="center"><img src="sample_images/bergraffi_sample_13.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_14.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_15.png" style="height:200px"> </td>
+  </tr>
+  <tr>
+    <td align="center"><img src="sample_images/bergraffi_sample_16.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_17.png" style="height:200px"> </td>
+    <td align="center"><img src="sample_images/bergraffi_sample_18.png" style="height:200px"> </td>
+  </tr>
+</table>
 
 
 ## Usage
 
+Experiment with the guidance scale! Enjoy!
+
 ```python
 from diffusers import StableDiffusionPipeline
 
 pipeline = StableDiffusionPipeline.from_pretrained('bakebrain/bergraffi-berlin-graffiti')
-image = pipeline().images[0]
+prompt = "photo of bergraffi futuristic cyberpunk portrait painted by van gogh"
+guidance_scale = 12
+image = pipeline(prompt, guidance_scale=guidance_scale).images[0]
 image
+
+
 ```