This work demonstrates the application of OpenCV towards feature extraction from 2D engineering drawings. The extracted features are used in the reconstruction of 3D CAD models in SCAD format and generation of 3D point cloud data that is equivalent to LIDAR scan data. Polarization images are known to be able to capture polarized reflected lights that preserve rich geometric cues of an object, which has motivated its recent applications in reconstructing surface normal of the objects of interest. We help you in figuring that out by reconstructing 3D models of furniture just from a single 2D image and you can visualize how well it fits in your environment with the help of an Augmented Reality (AR) application on your device. Hi, I'm thinking of starting a project in computer vision which is based on reconstruction of 3d models from 2d images. Google . 3D face reconstruction is a fundamental Computer Vision problem of extraordinary difficulty. EMOCA sets the new standard on reconstructing highly emotional images in-the-wild For dense 3D reconstruction, the preferred approach seems to be to use the multi view stereo packages CMVS and PMVS, The 3D CT image is shown as following figure: We first use the random walks to segment the 2D tooth from a slice of CT image. Lastly, we show a related demo to easy understand the proposed works: The demo of 2D and 3D image . % Reconstruct the volume and display it as montage OV = surface2volume (surface, [],1); nDims = size (OV); subplot (1,2,2); montage (reshape (OV,nDims (1),nDims (2),1,nDims (3)), [0 1]); Hope you can clear my doubt.I am a newbie to use matlab. Overview on 3D reconstruction from images - ACM Other conferences PDF Self-Supervised 3D Mesh Reconstruction From Single Images In 2D-3D reconstruction from biplanar X-ray images, contour information can be effectively used, whereas in 2D-3D reconstruction from single-direction X-ray images, intensity information is . Posted 18-Sep-14 5:19am. Image Segmentation 2D/3D | Xiaofeng Xie (Dec. 2005) 11--12. Epipolar Geometry When two cameras view a 3D scene from two different positions, there are a number of geometric relations between the 3D points and their projections onto the 2D images that lead to .