c8102caf93b5ef5faa7effbdd581d83c632c0b83,skvideo/motion/block.py,,_minCost,#,14

Before Change

def _minCost(costs):
    h, w = costs.shape
    if costs[h/2, w/2] == 0:
        return np.int((h-1)/2), np.int((w-1)/2), 0
    idx = np.unravel_index(np.argmin(costs), costs.shape)
    return np.int(idx[0]), np.int(idx[1]), costs[idx]

After Change

    h, w = costs.shape
    mi = 65537

    for i in xrange(h): 
      for j in xrange(w): 
        if costs[i, j] < mi:
          mi = costs[i, j]
          dx = j
          dy = i


    return dx, dy, mi

//def _minCost(costs):
//    h, w = costs.shape

Instances