Method computeAndWriteNormalMap

src/aliceVision/depthMap/Refine.cpp:274–289

}

void Refine::computeAndWriteNormalMap(const Tile& tile, const CudaDeviceMemoryPitched<float2, 2>& in_depthSimMap_dmp, const std::string& name)
{
    // downscale the region of interest
    const ROI downscaledRoi = downscaleROI(tile.roi, _refineParams.scale * _refineParams.stepXY);

    // get R device camera parameters id from cache
    DeviceCache& deviceCache = DeviceCache::getInstance();
    const int rcDeviceCameraParamsId = deviceCache.requestCameraParamsId(tile.rc, _refineParams.scale, _mp);

    ALICEVISION_LOG_INFO(tile << "Refine compute normal map of view id: " << _mp.getViewId(tile.rc) << ", rc: " << tile.rc << " (" << (tile.rc + 1)
                              << " / " << _mp.ncams << ").");

    cuda_depthSimMapComputeNormal(_normalMap_dmp, in_depthSimMap_dmp, rcDeviceCameraParamsId, _refineParams.stepXY, downscaledRoi, _stream);

    writeNormalMap(tile.rc, _mp, _tileParams, tile.roi, _normalMap_dmp, _refineParams.scale, _refineParams.stepXY, name);
}

void Refine::exportVolumeInformation(const Tile& tile, const std::string& name) const
{