Traditional Culture Encyclopedia - Photography major - Photogrammetry rotation matrix
Photogrammetry rotation matrix
In the measurement environment, it is necessary to choose a reference coordinate system to describe the position of the camera and the measured object. This reference coordinate system is called the world coordinate system.
The origin of the camera coordinate system is the optical center of the camera, the X and Y axes are parallel to the X and Y axes of the image, and the Z axis is the optical axis of the camera and perpendicular to the image plane.
The relationship between the world coordinate system and the camera coordinate system can be described by the rotation matrix r and the translation vector t.
The image coordinate system represents the number of columns and rows of pixels in a digital image.
- Related articles
- The composition of the fifth grade winter vacation
- What kind of bird is this? He has an upward golden crown. Shenzhen Wild-life Zoo
- The most comprehensive list of wedding preparations
- In Kunming, Didi takes one order a day?
- Deliya photography
- What impressed you the most in the TV series "Hidden Greatness"?
- What red envelope movies are there?
- The competitiveness of childhood montage
- Which village in Shaoxing, Zhejiang made a fortune by growing high-end orchids?
- How many kilometers is it from Baoding to Yinhe Cave Scenic Area?