security_vision/trap
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keep experiment as commented code

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This commit is contained in:
Ruben van de Ven 2023-10-18 12:52:40 +02:00
parent 4751d02229
commit 5423b84788
1 changed files with 17 additions and 4 deletions
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17
trap/renderer.py
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@ -30,9 +30,9 @@ class Renderer:
self.frame_sock.connect(config.zmq_frame_addr) self.frame_sock.connect(config.zmq_frame_addr)
H = np.loadtxt(self.config.homography, delimiter=',') self.H = np.loadtxt(self.config.homography, delimiter=',')
self.inv_H = np.linalg.pinv(H) self.inv_H = np.linalg.pinv(self.H)
if not self.config.output_dir.exists(): if not self.config.output_dir.exists():
raise FileNotFoundError("Path does not exist") raise FileNotFoundError("Path does not exist")
@ -59,6 +59,17 @@ class Renderer:
logger.debug(f'reuse prediction') logger.debug(f'reuse prediction')
img = frame.img img = frame.img
# all not working:
# if i == 1:
# # thanks to GpG for fixing scaling issue: https://stackoverflow.com/a/39668864
# scale_factor = 1./20 # from 10m to 1000px
# S = np.array([[scale_factor, 0,0],[0,scale_factor,0 ],[ 0,0,1 ]])
# new_H = S * self.H * np.linalg.inv(S)
# warpedFrame = cv2.warpPerspective(img, new_H, (1000,1000))
# cv2.imwrite(str(self.config.output_dir / "orig.png"), warpedFrame)
for track_id, prediction in predictions.items(): for track_id, prediction in predictions.items():
if not 'history' in prediction or not len(prediction['history']): if not 'history' in prediction or not len(prediction['history']):
continue continue
@ -94,6 +105,8 @@ class Renderer:
# cv2.imwrite(str(img_path), img) # cv2.imwrite(str(img_path), img)
self.out.write(img) self.out.write(img)
logger.info('Stopping') logger.info('Stopping')
if i>2:
self.out.release() self.out.release()