Difference between translation and translation.

Translation lens is a TV lens language produced by translation. When shooting, the position of the camera is fixed, and the lens is shot by the horizontal or vertical movement of the optical lens of the camera itself. Its picture effect is like the visual effect of people turning their heads and looking around or moving their eyes from one point to another. Looking at the trajectory of the pan-tilt lens abstractly is like scanning the six-sided space around the camera in a sector or circle. This unique form of lens movement is bound to present a unique external performance on the screen.

The picture composition of the panning lens has its own characteristics and rules:

The composition of the panning picture has the variability of performance space;

The composition of the panning picture has the continuity of performance time;

The composition of the panning picture has the integrity of expressing movement;

The composition of the panning picture has the uncertainty of expressing visual elements;

The composition of the panning picture is open and free.

The moving lens can be divided into two types: lateral movement and following movement. Lateral movement is a lateral movement pointing to the left or right; Follow up to move forward or backward longitudinally. Different from moving and pushing the lens, it moves forward or backward with the movement of the subject, while keeping a constant distance from the subject, but the background space is constantly changing, resulting in a sense of flow.

The traverse lens is a lens that puts the camera on a moving car and shoots to one side of the track. The panning lens is different from the panning lens: the panning lens is that the camera position is fixed and only the shooting direction is changed; The pan lens keeps the shooting direction unchanged and only moves the camera. Generally speaking, a panning lens is not suitable for showing distant things, nor can it change direction to show a wide space like a panning lens, but it is good at showing nearby things one by one.

The main function of moving lens is to show the spatial relationship between people and things, or to show things one by one. For example, in a moving car, take pictures of buildings and people on both sides of the street, so that people and scenes can be displayed one by one, reflecting a bustling scene; Students experiment in groups in the laboratory, and the activities of each group of characters can be clearly displayed by moving the lens.

Television lens language can generally be divided into several main forms: push lens, pull lens, shake lens, moving lens, slave lens, projection lens, lift lens and comprehensive action lens. This paper analyzes and discusses the picture characteristics of TV picture language and its role in modeling, in order to better understand and master the shooting methods and skills of TV picture language in TV shooting.