26 lines
611 B
Python
26 lines
611 B
Python
import base64
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import json
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import sys
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import cv2
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import numpy as np
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from runner import find_homography
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# Load base64 encoded image from stdin
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stdin = sys.stdin.readline()
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stdin_decoded = base64.b64decode(stdin)
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img_array = np.frombuffer(stdin_decoded, dtype=np.uint8)
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camera_img = cv2.imdecode(img_array, flags=cv2.COLOR_BGR2RGB)
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camera_img = cv2.cvtColor(camera_img, cv2.COLOR_BGR2RGB)
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# Find keypoints in image and pass them back to unity
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homography = find_homography(camera_img)
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# Finally, output to stdout for unity to read
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result = {
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"homography": homography.tolist(),
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}
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print(json.dumps(result))
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