"Python" matches the position in the original image by a screenshot (OPENCV) __python

Installation dependencies

1 Download and install opencv-2.4.9, and copy Cv2.pyd to site-package under the Python installation directory
2 pip install numpy
3) pip install AIRCV

prepare a picture and a screenshot Original Artwork

screenshot

Code

Import cv2
import AIRCV as AC

# print Circle_center_pos
def draw_circle (IMG, POS, Circle_radius, Color, line_ width):
    cv2.circle (IMG, POS, Circle_radius, Color, line_width)
    cv2.imshow (' Objdetect ', imsrc) 
    Cv2.waitkey (0)
    cv2.destroyallwindows ()

if __name__ = = "__main__":
    imsrc = Ac.imread (' bg.jpg ')
    Imobj = Ac.imread (' obj.png ')

    # find the match position
    pos = ac.find_template (IMSRC, imobj)

    Circle_ Center_pos = pos[' result ']
    Circle_radius =
    color = (0, 255, 0)
    line_width = Ten

    # Draw Circle
    D Raw_circle (IMSRC, Circle_center_pos, Circle_radius, color, line_width)

Effect chart