3D coordinate extraction from single 2D indoor image

Review Paper on Techniques of 2D to 3D Image Reconstruction

“…It also displays that the used training samples are approximately attaining model convergence within the registration process' error margins. Luo Jiang, Bailin Deng, Juyong Zhang, Ligang Liu [8]: used the example-based algorithm to acquire an approximation of the targeted 3d model of face. The prosess started when the input image was attached with example-based parametric face model.…”

Fast and robust homography estimation method with algebraic outlier rejection

“…Homography estimation is a simple and precise way to obtain appropriate global transformation by overlaying images of the same scene taken from different viewpoints. This technology has been widely researched due to its important applications in the fields of image registration and mosaic [1][2][3], target recognition and tracking [4][5][6][7], 3D reconstruction [8,9], and visual simultaneous localisation and mapping [10][11][12][13].…”

“…9 and S = diag s 1 , …, s 9 are calculated by the singular value decomposition of A T W A. The eigenvector associated with the smallest singular value is considered as the solution of the nullspace h ← v k .…”