OpenCV010：以左右摄像头的拍摄图片为基础生成深度图

#https://opencv-python-tutroals.readthedocs.io/en/latest/py_tutorials/py_calib3d/py_depthmap/py_depthmap.html?highlight=tsukuba_l
# -- coding: utf-8 --
#如若程序有中文注释，将上行代码加到代码的第一行或第二行
#OpenCV-010：以左右摄像头的拍摄图片为基础生成深度图
###########################################
####Import Module                      ####
import numpy as np
import cv2
from matplotlib import pyplot as plt
###########################################
####Global Parameter                   ####
imgL = cv2.imread('D:\\Data\\016_ComputerVision\\img\\tsukuba_l.png', 0)
imgR = cv2.imread('D:\\Data\\016_ComputerVision\\img\\tsukuba_r.png', 0)
###########################################
####Sub Function                       ####
#StereoBM([preset[, ndisparities[, SADWindowSize]]])
stereo = cv2.StereoBM(0,16, 15)
#StereoSGBM([minDisparity, numDisparities, SADWindowSize[, P1[, P2[, disp12MaxDiff[, preFilterCap[, uniquenessRatio[, speckleWindowSize[, speckleRange[, fullDP]]]]]]]]])
#stereo = cv2.StereoSGBM(0,16,11)
disparity = stereo.compute(imgL,imgR)
plt.imshow(disparity,'gray')
plt.show()