bluepulsar
46 lines
1.6 KiB
Python
46 lines
1.6 KiB
Python
import os
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os.environ["OPENCV_VIDEOIO_MSMF_ENABLE_HW_TRANSFORMS"] = "0"
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import cv2
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import orisys
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def main():
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global start_time
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box = []
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dx = 90
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dy = -95
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for i in range(15):
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box.append((410+dx, 900+dy, 620+dx, 1110+dy))
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# 打开视频，手动设置box 的坐标
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sensor1 = orisys.Sensor("./s1.mp4",isstitch=False,cuda = True,verbose = True, override=True, box=box)
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# sensor1 = orisys.Sensor("./uv_2.mp4",isstitch=True,cuda = True,verbose = True, override=True, box=box)
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# 打开摄像头
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# sensor1 = Sensor(0,isstitch=True,cuda = True,verbose = True)
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while True:
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sensor1.get_img() # 提取并拼接复眼图像
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sensor1.compute_deformation() # 计算形变和分解
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# 提取信息：
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# 向量场: VRAW, VNORMAL, VSHEAR: 原始，法向，切向
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# 帧率，时间戳: FPS, TIMESTAMP
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# 变形量总和: FNORMAL , FSHEARX, FSHEARY : 法向，切向（X)，切向（Y)
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fps, fn, fx, fy, flow = sensor1.read_info(sensor1.info.FPS, sensor1.info.FNORMAL, sensor1.info.FSHEARX, sensor1.info.FSHEARY, sensor1.info.VRAW)
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print(fps,fn,fx,fy)
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# 显示向量场
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arrows = orisys.util.draw_arrows(sensor1.img, flow, threshold=5, grid_spacing=40, arrow_scale=1.0)
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cv2.imshow("Deformation", arrows)
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key = cv2.waitKey(1)
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if key & 0xFF == ord("q"):
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print("\n 停止程序")
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break
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if key & 0xFF == ord("r"):
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sensor1.reset()
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sensor1.disconnect() # 断开传感器连接
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if __name__ == '__main__':
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main()
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