Add application file

app.py

@@ -0,0 +1,46 @@
+import gradio as gr
+from PIL import Image
+import cv2
+import numpy as np
+
+with gr.Blocks() as demo:
+
+    with gr.Row():
+        color_map = gr.Image(value='test.png', scale=3, type='pil',
+                             interactive=False, show_label=False, show_download_button=False, show_share_button=False)
+
+        with gr.Column(scale=1):
+            pil_rgb = gr.Textbox(label='PIL RGB', interactive=False)
+            pil_hsv = gr.Textbox(label='PIL HSV', interactive=False)
+            pil_grayscale = gr.Textbox(label='PIL Grayscale', interactive=False)
+        
+        with gr.Column(scale=1):
+            opencv_rgb = gr.Textbox(label='OpenCV RGB', interactive=False)
+            opencv_bgr = gr.Textbox(label='OpenCV BGR', interactive=False)
+            opencv_hsv = gr.Textbox(label='OpenCV HSV', interactive=False)
+            opencv_hsv_full = gr.Textbox(label='OpenCV HSV_FULL', interactive=False)
+            opencv_lab = gr.Textbox(label='OpenCV Lab', interactive=False)
+            opencv_grayscale = gr.Textbox(label='OpenCV Grayscale', interactive=False)
+
+    def get_select_coords(pil_img: Image, evt: gr.SelectData):
+        pointX, pointY = evt.index
+
+        pil_rgb = np.array(pil_img.convert('RGB'))[pointY, pointX]
+        pil_hsv = np.array(pil_img.convert('HSV'))[pointY, pointX]
+        pil_grayscale = np.array(pil_img.convert('L'))[pointY, pointX]
+
+        img_rgb = np.array(pil_img.convert('RGB'))
+        img_bgr = cv2.cvtColor(img_rgb, cv2.COLOR_RGB2BGR)
+
+        opencv_bgr = img_bgr[pointY, pointX]
+        opencv_rgb = cv2.cvtColor(img_bgr, cv2.COLOR_BGR2RGB)[pointY, pointX]
+        opencv_hsv = cv2.cvtColor(img_bgr, cv2.COLOR_BGR2HSV)[pointY, pointX]
+        opencv_hsv_full = cv2.cvtColor(img_bgr, cv2.COLOR_BGR2HSV_FULL)[pointY, pointX]
+        opencv_lab = cv2.cvtColor(img_bgr, cv2.COLOR_BGR2Lab)[pointY, pointX]
+        opencv_grayscale = cv2.cvtColor(img_bgr, cv2.COLOR_BGR2GRAY)[pointY, pointX]
+
+        return [pil_rgb, pil_hsv, pil_grayscale, opencv_bgr, opencv_rgb, opencv_hsv, opencv_hsv_full, opencv_lab, opencv_grayscale]
+        
+    color_map.select(get_select_coords, inputs=[color_map], outputs=[pil_rgb, pil_hsv, pil_grayscale, opencv_bgr, opencv_rgb, opencv_hsv, opencv_hsv_full, opencv_lab, opencv_grayscale])
+
+demo.launch()