remove zones box coloring

counter_live_rknn.py

@@ -179,7 +179,6 @@ COUNT_PULSE_FRAMES = 15
 
 C_ZONE_LEFT = (80, 220, 100)      # green — left feeder
 C_ZONE_RIGHT = (0, 165, 255)      # orange — right feeder
-C_ZONE_FILL_ALPHA = 0.18
 
 SKELETON = [(0, 1), (4, 3), (1, 2), (3, 2), (2, 6), (2, 5), (2, 7), (7, 8)]
 SK_COLORS = [
@@ -1037,8 +1036,6 @@ def draw_pill(img, text, x, y, bg, fg=C_TEXT, font_scale=0.45, pad_x=6, pad_y=4)
 def draw_elegant_zone(img, zone, pulse_remaining=0, label="ZONE", color=C_ZONE_LEFT):
     x1, y1, x2, y2 = zone
     strength = pulse_remaining / max(ZONE_PULSE_FRAMES, 1)
-    fill_alpha = C_ZONE_FILL_ALPHA + 0.12 * strength
-    overlay_rect(img, x1, y1, x2, y2, color, alpha=fill_alpha)
     thickness = 2 + int(2 * strength)
     cv2.rectangle(img, (x1, y1), (x2, y2), color, thickness, cv2.LINE_AA)
     # Corner ticks