Gradient-based-motion-estimation-using-MATLAB Motion estimation is the process of determining motion vectors that describe the transformation from one 2D image to another; usually from adjacent frames ...

Learn how to apply perspective projection to your 3D scenes using basic concepts and formulas. See an example code snippet in Python with PyOpenGL.

Projection of 3D Camera Points onto the 2D images of each camera and finally create a Bird's Eye View (BEV) representation by combining the projected points from all cameras onto a single 2D grid. The ...

Maximum Intensity Projection is a common tool to represent 3D biological imaging data in a 2D space, but it creates artefacts. Here the authors develop Smooth Manifold Extraction, an ImageJ/Fiji ...

At last week's GTC developer conference, Nvidia revealed a nifty AI tool that takes a bunch of 2D photos of the same scene from different angles and almost instantly transforms them into a three ...

A future video is the 2D projection of a 3D scene with predicted camera and object motion. Accurate future video prediction inherently requires understanding of 3D motion and geometry of a scene. In ...

Reconstructing an arbitrary configuration of 3D points from their projection in an image is an ill-posed problem. When the points hold semantic meaning, such as anatomical landmarks on a body, human ...

Significance We show that, in both 3D scene understanding and picture perception, observers mentally apply projective geometry to retinal images. Reliance on the same geometrical function is revealed ...