image_projection is a ROS package to create various projections from multiple calibrated cameras.

相机内参标定和双目标定, 支持多种相机模型和多种标定板，

[TIV 2024] PyTorch implementation of FlowLens (https://arxiv.org/pdf/2211.11293)

Implementation and visualisation of multiple classical linear calibration methods for a single image

design and implementation of a camera pose estimator using a known sized detected square. in this project we used Aruco markers but you can use any square else to estimate the camera position.

A simple Python based pinhole camera library that implements forward- and back-projection, 3D reconstruction etc.

Lightweight moving object detection method (pedestrians, cyclists, vehicles) which is developed for devices with limited computational power (Beaglebone, Raspberry).

This repository demonstrates how 3D points can be projected onto a 2D Image by using it's extrinsic & intrinsic matrices.

Pinhole Model

Various implementations and speed comparison of 3D-to-2D camera projection.