718c41634f
1.项目后端整体迁移至PaddleOCR-NCNN算法，已通过基本的兼容性测试 2.工程改为使用CMake组织，后续为了更好地兼容第三方库，不再提供QMake工程 3.重整权利声明文件，重整代码工程，确保最小化侵权风险 Log: 切换后端至PaddleOCR-NCNN，切换工程为CMake Change-Id: I4d5d2c5d37505a4a24b389b1a4c5d12f17bfa38c
57 lines
945 B
Python
Executable File
57 lines
945 B
Python
Executable File
#!/usr/bin/env python
|
|
|
|
'''
|
|
MSER detector demo
|
|
==================
|
|
|
|
Usage:
|
|
------
|
|
mser.py [<video source>]
|
|
|
|
Keys:
|
|
-----
|
|
ESC - exit
|
|
|
|
'''
|
|
|
|
# Python 2/3 compatibility
|
|
from __future__ import print_function
|
|
|
|
import numpy as np
|
|
import cv2 as cv
|
|
|
|
import video
|
|
import sys
|
|
|
|
def main():
|
|
try:
|
|
video_src = sys.argv[1]
|
|
except:
|
|
video_src = 0
|
|
|
|
cam = video.create_capture(video_src)
|
|
mser = cv.MSER_create()
|
|
|
|
while True:
|
|
ret, img = cam.read()
|
|
if ret == 0:
|
|
break
|
|
gray = cv.cvtColor(img, cv.COLOR_BGR2GRAY)
|
|
vis = img.copy()
|
|
|
|
regions, _ = mser.detectRegions(gray)
|
|
hulls = [cv.convexHull(p.reshape(-1, 1, 2)) for p in regions]
|
|
cv.polylines(vis, hulls, 1, (0, 255, 0))
|
|
|
|
cv.imshow('img', vis)
|
|
if cv.waitKey(5) == 27:
|
|
break
|
|
|
|
print('Done')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
print(__doc__)
|
|
main()
|
|
cv.destroyAllWindows()
|