ccseg.py 文件源码

def computePad(dims,depth):
    y1=y2=x1=x2=0; 
    y,x = [numpy.ceil(dims[i]/float(2**depth)) * (2**depth) for i in range(-2,0)]
    x = float(x); y = float(y);
    y1 = int(numpy.floor((y - dims[-2])/2)); y2 = int(numpy.ceil((y - dims[-2])/2))
    x1 = int(numpy.floor((x - dims[-1])/2)); x2 = int(numpy.ceil((x - dims[-1])/2))
    return y1,y2,x1,x2