Update app.py

app.py

@@ -18,10 +18,10 @@ css = """
     max-height: 100vh;
 }
 #img-display-input {
-    max-height: 80vh;
+    max-height: 100vh;
 }
 #img-display-output {
-    max-height: 80vh;
+    max-height: 100vh;
 }
 #download {
     height: 62px;
@@ -64,38 +64,41 @@ with gr.Blocks(css=css) as demo:
         input_image = gr.Image(label="Input Image", type='numpy', elem_id='img-display-input')
         depth_image_slider = ImageSlider(label="Depth Map with Slider View", elem_id='img-display-output', position=0.5)
     submit = gr.Button(value="Predict Depth")
-    gray_depth_file = gr.File(label="Grayscale depth map", elem_id="download",)
-    raw_file = gr.File(label="16-bit raw output (can be considered as disparity)", elem_id="download",)
+    raw_file = gr.File(label="Raw depth output (saved as .npy)", elem_id="download",)
 
     cmap = matplotlib.colormaps.get_cmap('Spectral')
 
     def on_submit(image):
         original_image = image.copy()
 
-        h, w = image.shape[:2]
-
         depth = predict_depth(image[:, :, ::-1])
 
-        raw_depth = Image.fromarray(depth.astype('uint16'))
-        tmp_raw_depth = tempfile.NamedTemporaryFile(suffix='.png', delete=False)
-        raw_depth.save(tmp_raw_depth.name)
+        # save raw depth (npy)
+        tmp_raw_depth = tempfile.NamedTemporaryFile(suffix='.npy', delete=False)
+        np.save(tmp_raw_depth.name, depth)
 
-        depth = (depth - depth.min()) / (depth.max() - depth.min()) * 255.0
-        depth = depth.astype(np.uint8)
-        colored_depth = (cmap(depth)[:, :, :3] * 255).astype(np.uint8)
 
-        gray_depth = Image.fromarray(depth)
-        tmp_gray_depth = tempfile.NamedTemporaryFile(suffix='.png', delete=False)
-        gray_depth.save(tmp_gray_depth.name)
+        depth_vis = (depth - depth.min()) / (depth.max() - depth.min()) * 255.0
+        depth_vis = depth_vis.astype(np.uint8)
+        colored_depth = (cmap(depth_vis)[:, :, :3] * 255).astype(np.uint8)
 
-        return [(original_image, colored_depth), tmp_gray_depth.name, tmp_raw_depth.name]
+        return [(original_image, colored_depth), tmp_raw_depth.name]
 
-    submit.click(on_submit, inputs=[input_image], outputs=[depth_image_slider, gray_depth_file, raw_file])
+    submit.click(
+        on_submit, 
+        inputs=[input_image], 
+        outputs=[depth_image_slider, raw_file]
+    )
 
     example_files = os.listdir('assets/examples')
     example_files.sort()
     example_files = [os.path.join('assets/examples', filename) for filename in example_files]
-    examples = gr.Examples(examples=example_files, inputs=[input_image], outputs=[depth_image_slider, gray_depth_file, raw_file], fn=on_submit)
+    examples = gr.Examples(
+        examples=example_files, 
+        inputs=[input_image], 
+        outputs=[depth_image_slider, raw_file], 
+        fn=on_submit
+    )
 
 
 if __name__ == '__main__':