The Plenoptic Camera aka Light Field Camera
The Plenoptic Camera aka Light Field Camera
Description: A summary of work done by Christopher Hahne.
photography (49591) camera (3154) virtual (2900) distance (343) estimation (239) prediction (237) baseline (51) ray tracing (31) light field (8) plenoptic (3)
This study introduces a novel 3-D Time-of-Flight localization model named Parallax among Corresponding Echoes (PaCE), which has been accepted as a paper for publication at ICRA. The prototype only consists of one acoustic emitter and three receivers to locate a target moved by a robot. This technology has immense potential to be an alternative or extension to phased-arrays. The IP is managed by unitectra . Please feel free to reach out with any questions or opportunities for collaboration.
torchimize offers well-known numerical optimization methods for PyTorch data types. The main motivation for this project is to enable convex optimization on GPUs based on the torch.Tensor class, which (as of 2022) is widely used in the deep learning field. This package features multiple cost aggregation and is capable of minimizing several least-squares optimization problems at each loop iteration in parallel.
In this work, the famous Expectation Maximization (EM) algorithm is demonstrated in detail while applying it as an unsupervised image clustering technique.
The Plenoptic Camera aka Light Field Camera
The Plenoptic Camera aka Light Field Camera