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Python cv2.StereoBM_create方法代碼示例

本文整理匯總了Python中cv2.StereoBM_create方法的典型用法代碼示例。如果您正苦於以下問題:Python cv2.StereoBM_create方法的具體用法?Python cv2.StereoBM_create怎麽用?Python cv2.StereoBM_create使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在cv2的用法示例。


在下文中一共展示了cv2.StereoBM_create方法的4個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: compute_disparity_pyramid

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import StereoBM_create [as 別名]
def compute_disparity_pyramid(self):
        self.disparity = []
        stereo = cv2.StereoBM_create()
        # stereo = cv2.StereoSGBM_create(minDisparity=0,
        #                                numDisparities=64,
        #                                blockSize=11)

        # Compute disparity at full resolution and downsample
        disp = stereo.compute(self.im_left, self.im_right).astype(float) / 16.

        for pyrlevel in range(self.pyrlevels):
            if pyrlevel == 0:
                self.disparity = [disp]
            else:
                pyr_factor = 2**-pyrlevel
                # disp = cv2.pyrDown(disp) # Applies a large Gaussian blur
                # kernel!
                disp = disp[0::2, 0::2]
                self.disparity.append(disp * pyr_factor) 
開發者ID:utiasSTARS,項目名稱:pyslam,代碼行數:21,代碼來源:keyframes.py

示例2: compute_depth_pyramid

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import StereoBM_create [as 別名]
def compute_depth_pyramid(self):
        self.depth = []
        stereo = cv2.StereoBM_create()
        # stereo = cv2.StereoSGBM_create(minDisparity=0,
        #                                numDisparities=64,
        #                                blockSize=11)

        # Compute disparity at full resolution and downsample
        depth = self.data[1]

        for pyrlevel in range(self.pyrlevels):
            if pyrlevel == 0:
                self.depth = [depth]
            else:
                pyr_factor = 2**-pyrlevel
                depth = depth[0::2, 0::2]
                self.depth.append(depth) 
開發者ID:utiasSTARS,項目名稱:pyslam,代碼行數:19,代碼來源:keyframes.py

示例3: stereo_depth_map

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import StereoBM_create [as 別名]
def stereo_depth_map(rectified_pair):
    print ('SWS='+str(SWS)+' PFS='+str(PFS)+' PFC='+str(PFC)+' MDS='+\
           str(MDS)+' NOD='+str(NOD)+' TTH='+str(TTH))
    print (' UR='+str(UR)+' SR='+str(SR)+' SPWS='+str(SPWS))
    c, r = rectified_pair[0].shape
    disparity = np.zeros((c, r), np.uint8)
    sbm = cv2.StereoBM_create(numDisparities=16, blockSize=15)
    #sbm.SADWindowSize = SWS
    sbm.setPreFilterType(1)
    sbm.setPreFilterSize(PFS)
    sbm.setPreFilterCap(PFC)
    sbm.setMinDisparity(MDS)
    sbm.setNumDisparities(NOD)
    sbm.setTextureThreshold(TTH)
    sbm.setUniquenessRatio(UR)
    sbm.setSpeckleRange(SR)
    sbm.setSpeckleWindowSize(SPWS)
    dmLeft = rectified_pair[0]
    dmRight = rectified_pair[1]
    #cv2.FindStereoCorrespondenceBM(dmLeft, dmRight, disparity, sbm)
    disparity = sbm.compute(dmLeft, dmRight)
    #disparity_visual = cv.CreateMat(c, r, cv.CV_8U)
    local_max = disparity.max()
    local_min = disparity.min()
    print ("MAX " + str(local_max))
    print ("MIN " + str(local_min))
    disparity_visual = (disparity-local_min)*(1.0/(local_max-local_min))
    local_max = disparity_visual.max()
    local_min = disparity_visual.min()
    print ("MAX " + str(local_max))
    print ("MIN " + str(local_min))
    #cv.Normalize(disparity, disparity_visual, 0, 255, cv.CV_MINMAX)
    #disparity_visual = np.array(disparity_visual)
    return disparity_visual 
開發者ID:realizator,項目名稱:stereopi-tutorial,代碼行數:36,代碼來源:5_dm_tune.py

示例4: disparity

# 需要導入模塊: import cv2 [as 別名]
# 或者: from cv2 import StereoBM_create [as 別名]
def disparity(self):
        matcher = cv2.StereoBM_create(1024, 7)
        disparity = matcher.compute(cv2.cvtColor(self.images[0], cv2.COLOR_BGR2GRAY),
                                    cv2.cvtColor(self.images[1], cv2.COLOR_BGR2GRAY))
        self.process_output(disparity) 
開發者ID:Algomorph,項目名稱:cvcalib,代碼行數:7,代碼來源:stereo_matcher_app.py


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