How to take pictures?

1, shoot with a stable tripod, preferably with a horizontal turntable, so that there will be no big dislocation at the joints.

2. In order to meet more adjustment redundancy of elevation angle, no matter what kind of camera (rectangular frame) should shoot vertically.

3. The zoom or fixed-focus lens used for shooting must be larger than the focal length of the standard pan/tilt. This is because considering that the optical distortion outside the main axis of the lens increases with the decrease of the focal length of the lens, it is impossible to splice (135 cameras are generally selected between 70mm- 100mm, and it is not allowed to change the focal length by splicing in the same group).

4. In a group of photos, the focus of the images should be at the same point, and it is not allowed to change the imaging focus, that is, the focus is at the same distance. (It is recommended to use manual focusing, and do not move after adjustment. )

5. The exposure parameters of each tab in a group should be completely consistent, especially the aperture and speed parameters should not be changed halfway. (It is suggested that after metering in the center of the scene, change hands to move the exposure, and don't move after adjustment. )

6. A group of films should be completed in the shortest possible time. Polarizers are strictly prohibited when shooting.

7. Each piece of the joint should have a small amount of overlap (about 10-20% of the frame), which is reserved for the joint.

8. When taking a group photo, draw an arc with the camera as the center and a certain distance as half longitude, and the people will line up according to the arc.

9. After the filming of the film machine is completed, the film should be scanned into a digital signal, and its capacity should be determined as needed.

10, splicing should be done manually with software (such as photoshop7.0, 8.0), and automatic splicing software is not easy to use (the effect is too poor).