HIGH_DENSITY vs HIGH_ACCURACY

ynjiun

what's the difference between StereoDepth.PresetMode.HIGH_DENSITY vs. HIGH_ACCURACY? where can I find the default setting profile for each PresetMode? Thank you.

erik

Hello ynjiun , I believe default is HIGH_DENSITY. So the high density will have less depth holes and will look "nicer", while it might not be as accurate, and the HIGH_ACCURACY will be more accurate but will have more holes (invalid pixels) in disparity/depth map. Implementation here:

void StereoDepth::setDefaultProfilePreset(PresetMode mode) {
    presetMode = mode;
    switch(presetMode) {
        case PresetMode::HIGH_ACCURACY: {
            initialConfig.setConfidenceThreshold(200);
            initialConfig.setLeftRightCheck(true);
            initialConfig.setLeftRightCheckThreshold(5);
        } break;
        case PresetMode::HIGH_DENSITY: {
            initialConfig.setConfidenceThreshold(245);
            initialConfig.setLeftRightCheck(true);
            initialConfig.setLeftRightCheckThreshold(10);
        } break;
    }
}

Thanks, Erik