Merge remote-tracking branch 'origin/develop' into camera_node_alpha_scaling

SzabolcsGergely · SzabolcsGergely · commit 4d707d99965f · 2023-07-04T19:41:03.000+03:00
diff --git a/depthai-core b/depthai-core
@@ -1 +1 @@
-Subproject commit 3ef1175944637c928ac571c9b1f5cff92161bfde
+Subproject commit b4fe512eeed011ff8c3438a5c5cee85ac3418471
diff --git a/examples/mixed/rotated_spatial_detections.py b/examples/mixed/rotated_spatial_detections.py
@@ -106,7 +106,10 @@
         depthFrame = depth.getFrame() # depthFrame values are in millimeters
 
         depth_downscaled = depthFrame[::4]
-        min_depth = np.percentile(depth_downscaled[depth_downscaled != 0], 1)
+        if np.all(depth_downscaled == 0):
+            min_depth = 0  # Set a default minimum depth value when all elements are zero
+        else:
+            min_depth = np.percentile(depth_downscaled[depth_downscaled != 0], 1)
         max_depth = np.percentile(depth_downscaled, 99)
         depthFrameColor = np.interp(depthFrame, (min_depth, max_depth), (0, 255)).astype(np.uint8)
         depthFrameColor = cv2.applyColorMap(depthFrameColor, cv2.COLORMAP_HOT)
