Visual Odometry is the process of recovering the trajectory of an agent using only the input of a camera or a system of cameras attached to the robot in motion.
Here I have used KITTI Dataset, This is a very popular datset in Visual domain and one of the best datasets to start with for Such problems.
- Find the corresponding features between adjacent frames
- Calculate the estimate essential matrix between those two images.
- decompose the essential matrix into rotation and translation.
- Scale the translation with the absolute or relative scale.
- Concatenate with the relative transformation.