Update README.md

README.md

@@ -82,7 +82,7 @@ mask = np.array(mask)
 ```
 
 
-### Plot Mask
+### Write Plotting Function
 
 ```python
 from matplotlib.colors import ListedColormap, BoundaryNorm
@@ -111,15 +111,45 @@ def plot(image, mask, cmap='gray'):
     plt.show()
 ```
 
+### Plot
+
+```python
+fig = plt.figure(figsize=(16,16))
+ax1 = fig.add_subplot(131)
+plt.axis('off')
+ax1.imshow(image, cmap='gray')
+ax2 = fig.add_subplot(132)
+plt.axis('off')
+ax2.imshow(mask, cmap='gray')
+ax3 = fig.add_subplot(133)
+ax3.imshow(image*np.where(mask>0,1,0), cmap='gray')
+plt.axis('off')
+plt.show()
+```
+
+![raw cmap](https://huggingface.co/datasets/ziq/RSNA-ATD2023/resolve/main/assets/raw.png)
+
 ```python
 plot(image, mask)
 ```
 
 ![gray cmap](https://huggingface.co/datasets/ziq/RSNA-ATD2023/resolve/main/assets/grayscale.png)
 
+
+### Custom Color
+
 ```python
 plot_mask(mask)
 ```
 
 ![custom cmap](https://huggingface.co/datasets/ziq/RSNA-ATD2023/resolve/main/assets/mask.png)
 
+### Plot only one class (e.g. liver)
+
+```python
+liver, spleen, right_kidney, left_kidney, bowel = [(mask == i,1,0)[0] * i for i in range(1, len(labels))]
+plot_mask(liver)
+```
+
+![liver](https://huggingface.co/datasets/ziq/RSNA-ATD2023/resolve/main/assets/liver.png)
+