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2020-03-07 15:46:48 -0600 commented answer Big different between StereoSGBM and gpu::StereoBM_GPU

Hi @opalmirror, I know there might be insufficient information to determine in the hollows. I think the question I asked

2015-04-29 05:30:38 -0600 commented answer Big different between StereoSGBM and gpu::StereoBM_GPU

This are my prameters,

stereoParamBM:
    pre_filter_size: 63
    pre_filter_cap: 11
    SAD_window_size: 39
    min_disp: 0
    num_of_disp: 80
    texture_thresh: 16
    uniquenese_ratio: 5
    speckle_window_size: 41
    speckle_range: 11
2015-04-29 05:30:38 -0600 answered a question Big different between StereoSGBM and gpu::StereoBM_GPU

This is my stereo match result of BM algorithm between CPU and GPU. Does anyone know why there's hollow inside the object?

image description

CPU

image description

GPU