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--- /dev/null
+++ "b/Python code (StereoCalibration)_\352\265\254\352\267\274(2015108632)/StereoCalibration.py"	
@@ -0,0 +1,165 @@
+import numpy as np
+import cv2
+
+print 'Program Start...'
+
+criteria = (cv2.TERM_CRITERIA_EPS + cv2.TERM_CRITERIA_MAX_ITER, 30, 0.001)
+flags = (cv2.CALIB_FIX_ASPECT_RATIO + cv2.CALIB_ZERO_TANGENT_DIST + cv2.CALIB_SAME_FOCAL_LENGTH)
+
+number = ["01","02","03","04","05","06","07","08","09","10"
+,"11","12","13","14","15","16","17","18","19","20"
+,"21","22","23","24","25","26","27","28","29","30" ]
+
+nBoardW=8
+nBoardH=6
+
+objp = np.zeros((nBoardW*nBoardH,3), np.float32)
+objp[:,:2] = np.mgrid[0:nBoardW,0:nBoardH].T.reshape(-1,2)
+
+R = np.asarray([(0., 0., 0.), (0., 0., 0.), (0., 0., 0.)])
+T = np.asarray([(0., 0., 0.), (0., 0., 0.), (0., 0., 0.)])
+E = np.asarray([(0., 0., 0.), (0., 0., 0.), (0., 0., 0.)])
+F = np.asarray([(0., 0., 0.), (0., 0., 0.), (0., 0., 0.)])
+
+objpoints = [] # 3d point in real world space
+Right_imgpoints = [] # 2d points in image plane.
+Left_imgpoints = [] # 2d points in image plane.
+
+samples_to_use = 30
+
+height = 0
+width = 0
+
+for i in range(0, samples_to_use): 
+    
+    print 'Reading frame %s of %s' % (i+1, samples_to_use)
+    
+    strImg_R ="Right"
+    strImg_L = "Left"
+    strImg_N = number[i]
+    strFormat = ".jpg"
+    
+    strImg_R = strImg_R + strImg_N + strFormat
+    strImg_L = strImg_L + strImg_N + strFormat
+        
+    Right_im = cv2.imread(strImg_R)
+    Left_im = cv2.imread(strImg_L)
+    
+    height, width, depth  = Right_im.shape
+    
+    print 'finding chessboard'
+    
+    R_ret , R_corners = cv2.findChessboardCorners(Right_im, (nBoardW,nBoardH), None)
+    L_ret , L_corners = cv2.findChessboardCorners(Left_im, (nBoardW,nBoardH), None)
+     
+    if R_ret == True and L_ret == True:
+        print 'Right_found chessboard'
+        objpoints.append(objp)  
+        Right_imgpoints.append(R_corners)
+        Left_imgpoints.append(L_corners)
+        
+        print 'samples: %i' % len(Right_imgpoints)
+        print 'samples: %i' % len(Left_imgpoints)
+
+        cv2.drawChessboardCorners(Right_im, (nBoardW,nBoardH), R_corners, R_ret)
+        cv2.drawChessboardCorners(Left_im, (nBoardW,nBoardH), L_corners, L_ret)        
+        
+        cv2.imshow("Right_im",Right_im)
+        cv2.imshow("Left_im",Left_im)
+        
+        cv2.waitKey(500); # delay time
+    else :
+        print 'not found'
+      
+    print 'find corners...'
+
+############################################################################
+  
+print 'calibrating...'
+
+objpoints = objpoints[:samples_to_use]
+Right_imgpoints = Right_imgpoints[:samples_to_use]
+Left_imgpoints = Left_imgpoints[:samples_to_use]
+
+R_ret, R_intrinsic, R_distort, R_rvecs, R_tvecs = cv2.calibrateCamera(objpoints, Right_imgpoints, (width,height), None, None)
+print 'Right calibration complete'
+print 'R_ret: %s' % R_ret
+print 'R_intrinsic: %s' % R_intrinsic
+print 'R_distort: %s' % R_distort
+print 'R_rvecs: %s' % R_rvecs
+print 'R_tvecs: %s' % R_tvecs
+
+L_ret, L_intrinsic, L_distort, L_rvecs, L_tvecs = cv2.calibrateCamera(objpoints, Left_imgpoints, (width,height), None, None)
+print 'Left calibration complete'
+print 'L_ret: %s' % L_ret
+print 'L_intrinsic: %s' % L_intrinsic
+print 'L_distort: %s' % L_distort
+print 'L_rvecs: %s' % L_rvecs
+print 'L_tvecs: %s' % L_tvecs
+
+############################################################################ 
+
+print "Starting Calibration\n"
+
+intrinsic_R2 = cv2.cv.CreateMat(3, 3, cv2.CV_64FC1)
+intrinsic_L2 = cv2.cv.CreateMat(3, 3, cv2.CV_64FC1)
+
+ret, intrinsic_R2, distort_R2, intrinsic_L2, distort_L2, R, T, E, F = cv2.stereoCalibrate(objpoints, Right_imgpoints, Left_imgpoints, (width, height),criteria=criteria, flags=flags)
+
+print 'intrinsic_R2: %s' % intrinsic_R2
+print 'distort_R2: %s' % distort_R2
+print 'intrinsic_L2: %s' % intrinsic_L2
+print 'distort_L2: %s' % distort_L2
+print 'R: %s' % R
+print 'T: %s' % T
+
+print "Done Calibration\n"
+
+############################################################################
+
+print "Starting Rectification\n"
+
+
+Rr, Rl, Pr, Pl, Q, roi1, roi2 = cv2.stereoRectify(intrinsic_R2, distort_R2, intrinsic_L2, distort_L2,(width, height), R, T, alpha=-1)
+
+print 'Rr: %s' % Rr
+print 'Rl: %s' % Rl
+print 'Pr: %s' % Pr
+print 'Pl: %s' % Pl
+
+print "Done Rectification\n"
+
+###########################################################################
+
+print "Applying Undistort\n"
+
+map1x, map1y = cv2.initUndistortRectifyMap(intrinsic_R2, distort_R2, Rr, Pr, (width, height), cv2.CV_32FC1)
+map2x, map2y = cv2.initUndistortRectifyMap(intrinsic_L2, distort_L2, Rl, Pl, (width, height), cv2.CV_32FC1)
+
+print 'map1x: %s' % map1x
+print 'map1y: %s' % map1y
+print 'map2x: %s' % map2x
+print 'map2y: %s' % map2y
+
+print "Undistort complete\n"
+
+###########################################################################
+
+input_r = "r1.jpg"  # choice that you want to retify image each one~
+input_l = "l1.jpg"
+
+input_Rightimg = cv2.imread(input_r)
+input_leftimg = cv2.imread(input_l)
+
+right_remap = cv2.remap(input_Rightimg, map1x, map1y, cv2.INTER_NEAREST)
+left_remap = cv2.remap(input_leftimg,map2x,map2y,cv2.INTER_NEAREST)
+
+cv2.imshow("input_Rightimg",input_Rightimg);
+cv2.imshow("input_leftimg",input_leftimg);
+
+cv2.waitKey(100);
+
+cv2.imshow("image2R", right_remap);
+cv2.imshow("image1L", left_remap);
+  
+cv2.waitKey(100);
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