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Rlof lof_param->useInitialFlow = true; error: (-215:Assertion failed) nextPtsMat.checkVector(2, CV_32F, true) == npoints in function 'calcLocalOpticalFlowCore' 。
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1
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24
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November 29, 2024
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calcOpticalFlowSparseRLOF Assertion Error in InitialFlow
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2
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524
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November 26, 2024
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Derive affine transformation from dense optical flow
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0
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186
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April 16, 2024
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Estimation of an objects velocity in a video
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2
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720
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January 31, 2024
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Lucas Kanade implementation
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3
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565
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June 11, 2023
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cuda_FarnebackOpticalFlow.calc
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2
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723
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February 20, 2023
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Why the output of Dense Optical Flow in OpenCV is not continuous？
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1
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315
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February 3, 2023
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How to determine average x + y motion of keypoints in video?
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6
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920
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August 22, 2022
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Full-frame motion detection - where to start?
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4
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1104
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August 20, 2022
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Optical flow from given affine transformations
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0
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686
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January 7, 2022
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Compensate micromovement between stills
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0
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365
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May 23, 2022
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cv::cuda::NvidiaOpticalFlow_2_0::create takes about 30 seconds
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1
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387
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August 17, 2022
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How to use cuda::SparsePyrLKOpticalFlow in multi thread environment
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11
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945
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July 30, 2022
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What are temp1,temp2 used for?
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4
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584
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March 4, 2022
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Lktrack optical flow showing poor performance with fast object movement
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3
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508
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February 9, 2022
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DIS optical flow SIGSEGV error when changing parameters
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1
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445
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January 25, 2022
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Need some help with CUDA Optical Flow in Python
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4
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2897
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December 13, 2021
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Detecting forward or backwards camera movement using OpticalFlow?
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2
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1343
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October 22, 2021
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Infos about mapping3d
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3
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535
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October 13, 2021
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Is DIS Optical Flow available on Android?
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3
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441
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August 20, 2021
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cv2.optflow.calcOpticalFlowSparseRLOF Giving Assertion Error
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6
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1419
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August 19, 2021
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Using the optical flow for motion detection in Supernova remnants in astronomy
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1
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472
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July 8, 2021
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How to Follow the Action on a Basketball Court
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6
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3322
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May 12, 2021
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Bug: Brox Optical Flow (CUDA) with opencv-python giving errors
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3
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968
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April 19, 2021
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