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-rw-r--r--openMV/POC_signs_red.py48
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diff --git a/openMV/POC_signs_red.py b/openMV/POC_signs_red.py
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-# Hello World Example
-#
-# Welcome to the OpenMV IDE! Click on the green run arrow button below to run the script!
-
-import sensor, image, time
-
-# Color Tracking Thresholds (Grayscale Min, Grayscale Max)
-min_rgb = 128
-max_rgb = 255
-threshold_list = [(min_rgb, max_rgb)]# only bright grey colours will get tracked.
-threshold_rgb = [(0, 100, 75, 32, 2, 127)] #only find red
-#threshold_rgb = [(18, 78, -8, 127, 24, 127)]
-
-sensor.reset() # Reset and initialize the sensor.
-sensor.set_pixformat(sensor.RGB565) # Set pixel format to RGB565 (or GRAYSCALE)
-#sensor.set_pixformat(sensor.GRAYSCALE)
-sensor.set_framesize(sensor.QVGA) # Set frame size to QVGA (320x240)
-sensor.skip_frames(time = 2000) # Wait for settings take effect.
-clock = time.clock() # Create a clock object to track the FPS.
-
-while(True):
- clock.tick() # Update the FPS clock.
- img = sensor.snapshot() # Take a picture and return the image.
-
- #lines = img.find_lines()
- #for i in lines:
- #img.draw_line(i.line(), 255, 8)
-
- #gray = img
- #gray.to_grayscale()
- #img.find_edges(0)
-
-
-
- blobs = img.find_blobs(threshold_rgb)
- #blobs.count()
- #print(blobs)
- ##kpts = img.find_keypoints()
- for index, b in enumerate(blobs, 1):
- convex = b.convexity()
- if convex < 0.8:
- img.draw_rectangle(b.rect(),int((512+256)*convex),2)
- print(b.convexity())
-
- #img.draw_line(12,12,200,200,255,8)
-
- print(clock.fps()) # Note: OpenMV Cam runs about half as fast when connected
- # to the IDE. The FPS should increase once disconnected.