update stitch algorithm and ver to 0.3.1

2026-03-28 18:20:20 +08:00
parent b3296c4e5d
commit 97d7d55838
8 changed files with 541 additions and 572 deletions
@@ -44,7 +44,8 @@ def draw_arrows(frame, optical_flow, fps=True, threshold=5, grid_spacing=40, arr
        if mag[i] < threshold:
            cv2.circle(image, pt1, radius=1, color=below_threshold_color, thickness=-1)
        else:
-            thickness = max(1, int(2 * mag[i] / mag.max())) if mag.max() > 0 else 2
+            # thickness = max(1, int(2 * mag[i] / mag.max())) if mag.max() > 0 else 2
+            thickness = 1
            cv2.arrowedLine(image, pt1, pt2, color, thickness=thickness, tipLength=0.2)
    return image