在android应用程序中运行python图像处理脚本

Question

我正在使用一个python脚本，使用Hough transfrom检测圆，该函数导入"opencv2"one_answers"math"库。我可以在安卓应用程序中运行此脚本吗？如何做到这一点？下面的应用程序是我想在安卓应用程序中运行的应用程序`进口cv2导入数学

def resizeImage(img):
    dst=cv2.resize(img,None,fx=1,fy=1,interpolation=cv2.INTER_LINEAR)
    return dst
img=cv2.imread('20140318_174800.jpg')
grey=cv2.imread('20140318_174800.jpg',0)
ret,thresh = cv2.threshold(grey,50,255,cv2.THRESH_BINARY)
circles = cv2.HoughCircles(thresh,cv2.cv.CV_HOUGH_GRADIENT,1,75,param1=50,param2=13,minRadius=0,maxRadius=400)
for i in circles[0,:]:
    #draw the outer circle
    cv2.circle(img,(i[0],i[1]),i[2],(0,255,0),2)
    #draw the centre of the circle
    cv2.circle(img,(i[0],i[1]),2,(0,0,255),3)
##Determine co-ordinates for centre of circle
x1 = circles[0][0][0]
y1 = circles[0][0][1]
#x2 = circles[0][1][0]
#y2 = circles[0][1][1]
##Angle betwen two circles
#theta = math.degrees(math.atan((y2-y1)/(x2-x1)))
##print information
print "x1 = ",x1
print "y1 = ",y1
#print "x2 = ",x2
#print "y2 = ",y2
#print theta
print circles
##Resize image
img = resizeImage(img)
thresh = resizeImage(thresh)
##Show Images 
cv2.imshow("thresh",thresh)
cv2.imshow("img",img)
cv2.waitKey(0)

`

Answer 1

atm，你不能。

你必须首先重新编译android的cv2模块，就像python4android那样（将系统调用重定向到javarmi），这是一项艰巨的工作。