Traditional Culture Encyclopedia - Photography and portraiture - What is the difference between AE tracking camera and tracking motion _ How to track with AE camera?

What is the difference between AE tracking camera and tracking motion _ How to track with AE camera?

1, different concepts.

The tracking camera can automatically recognize the image. When the image moves, it will follow the movement to capture the image. It can identify the movement of objects within the monitoring range and automatically control the pan/tilt to track the moving objects. All the movements of the object are clearly transmitted to the monitor.

Tracking motion: According to the principle of computer graphics, the motion of a moving object (tracker) is recorded in the form of images on a plurality of video acquisition devices arranged in space, and then the image data is processed by a computer to obtain the spatial coordinates (x, y, z) of different objects (trackers) in different time measurement units.

2. Different positions

Tracking cameras can be placed on the ground. Tracking motion can track cars.

3. Different principles

Tracking the camera's early shooting, the camera is moving, and the camera's motion data can be deduced later.

Tracking motion is to track the characteristics of motion in video. The purpose of tracking motion is to clearly capture the motion trajectory.