The phrase "axis of the camera" is correct and usable in written English.
It can be used in discussions related to photography, cinematography, or any context where the orientation or positioning of a camera is relevant.
Example: "To achieve the desired effect, we need to adjust the axis of the camera to capture the scene from a different perspective."
Alternatives: "camera orientation" or "camera axis".
The acquisition setup allows for rotation of the camera around the central axis of the camera lens.
The radiation sources are symmetrically positioned at approximately 45° with respect to the focal axis of the camera.
The image shows that the fringe pattern is generally parallel to the vertical axis of the camera but is a little bent on the edge by lens distortion.
The camera movement can generate optical flow vectors with fast changing directions, especially if the observed objects are close to the optical axis of the camera.
There is a small angle (around 20°) between the optical axis of the camera and the ground to imitate conditions of a video surveillance context.
For imaging of pre-modern coins, for example, numismatic photographers have sometimes employed a light source inclined at an angle from the optical axis of the camera.
FC angle: angle between the mid-sagittal foot-axis and the vertical axis of the gamma camera; RU: radiopharmaceutical uptake; MCL: medial collateral ligament; LCL: lateral collateral ligament.
The position of the vertical axis of the gamma camera was projected using a laser level device (Black and Decker BDL 120. Black and Decker, Sweden) placed on the center of the face of the gamma camera which produced a fan beam of light perpendicular to the ground and thus created a line of light on the floor.
The geometric parameters of the system setup include the angle between the optical axis of the projector and the camera, the distance between optical center of camera system and reference plane, the focal length of camera system and the periodicity of projected fringe patterns, etc.
The same possibility is shown when the optical axis of the chaser's camera points in, or opposite to, the tangential direction of the local vertical local horizontal frame.
However, in spite of the above-mentioned features, its principal disadvantage is that it cannot extrapolate and does not work appropriately when the face is not in front of the camera axis.
