kameraposisjonsestimering
Kameraposisjonsestimering, also known as camera pose estimation, is a fundamental task in computer vision and robotics. It involves determining the position and orientation of a camera in a three-dimensional space. This information is crucial for various applications, including augmented reality, autonomous navigation, and 3D reconstruction.
The process typically begins with capturing images or video frames from the camera. Feature detection algorithms,
Once correspondences are established, the next step is to estimate the camera's pose. This can be achieved
1. Direct methods: These methods use the pixel intensities directly to estimate the camera pose. They are
2. Indirect methods: These methods use the detected features and their correspondences to estimate the camera
3. Optimization-based methods: These methods formulate the pose estimation problem as an optimization problem, where the
Once the camera pose is estimated, it can be used for various applications, such as tracking the