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@@ -1,7 +1,8 @@ |
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import cv2 |
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import numpy as np |
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import math |
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import itertools as it |
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import cv2 |
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from pythonosc import udp_client |
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import numpy as np |
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DENSITY = 4 |
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RED = [0, 0, 255] |
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@@ -13,7 +14,7 @@ def draw_rectangle(frame, sp, ep): |
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return cv2.rectangle(frame, sp, ep, RED, 1) |
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def analyze_block(frame, index, sp, ep): |
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def analyze_block(frame, osc, index, sp, ep): |
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""" Analyze a block """ |
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block = frame[sp[1]:ep[1], sp[0]:ep[0], 0:3] |
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average_color = np.average(block, (0, 1)) |
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@@ -24,6 +25,11 @@ def analyze_block(frame, index, sp, ep): |
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average_color = np.uint8([[average_color]]) |
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h, s, v = cv2.cvtColor(average_color, cv2.COLOR_BGR2HSV)[0][0] |
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# Configure the oscillator |
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# osc.send_message("block/update", [int(x) for x in (index, h, s, v)]) |
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osc.send_message("/goodbye", 1) |
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# Draw the image |
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for thickness, color in ((3, (0, 0, 0)), (1, (255, 255, 255))): |
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frame = cv2.putText(frame, |
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text=f"{h:03d} {s:03d} {v:03d}", |
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@@ -35,7 +41,7 @@ def analyze_block(frame, index, sp, ep): |
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return frame |
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def analyze(frame): |
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def analyze(frame, osc): |
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""" Analyze the full frame """ |
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height, width, d = frame.shape |
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n = DENSITY |
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@@ -46,16 +52,17 @@ def analyze(frame): |
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sp = (int(x * dx), int(y * dy)) |
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ep = (int(x * dx + dx), int(y * dy + dy)) |
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frame = draw_rectangle(frame, sp, ep) |
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frame = analyze_block(frame, index, sp, ep) |
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frame = analyze_block(frame, osc, index, sp, ep) |
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return frame |
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if __name__ == '__main__': |
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camera = cv2.VideoCapture(0) |
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osc = udp_client.SimpleUDPClient("0.0.0.0", 5005) |
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while True: |
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ret, frame = camera.read() |
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frame = analyze(frame) |
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frame = analyze(frame, osc) |
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cv2.imshow('Input', frame) |
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c = cv2.waitKey(1) |
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