incomplete panorama

[NguyenDuc48]

Hi, I can run ./ParaPano file, however I get incomplete panorama result as below, can you check the code for this problem or can you guide me through some possible causes? Thanks!

[raebelchristo-adi]

I actually found a fix for this issue. You will need to edit stitcher.cpp for this. What we need to do is actually find the max of bim1 and bim2 matrices and also find the max of pano_mask and img_mask matrices rather than adding them. Hence your code for stitchImages() (found after line 100 in stitcher.cpp) would look something like this:

Mat stitchImages(Mat& pano, Mat& image, Mat& H, Mat& pano_mask, Mat& img_mask) {
    int width = pano.cols;
    int height = pano.rows;

    cuda::GpuMat src_gpu, dst_gpu;
    src_gpu.upload(image);

    Mat image_warped;
    image_warped.create(image.size(), image.type());
    dst_gpu.upload(image_warped);

    cuda::warpPerspective(src_gpu, dst_gpu, H, Size(width, height));

    // src_gpu.download(image);
    dst_gpu.download(image_warped);

    Mat bim1, bim2;
    multiply(pano, pano_mask, bim1);
    multiply(image_warped, img_mask, bim2);
    Mat max_bim;
    max(bim1, bim2, max_bim);
    Mat stitch_img, stitching_mask;
    max(pano_mask,img_mask,stitching_mask);
    divide(max_bim, stitching_mask, stitch_img);
    return stitch_img;
}

Upon adding these fixes, I get the following output:

Cheers