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1. The choice of focal Length
Some citizen think that when you take panoramic Photos, the view should be as large as possible. So they adopt the shortest focal distance (wide-angle Lens or wide-angle zoom lens). They take it for granted that fewer pieces of mosaic pictures is then needed. In fact, this is a misunderstanding, It is easy to shoot in this way but it's painstaking when stitching. Strong perspective ensue appears due to wide-angle lens, especially the edge of the screen, legitimately distorted, hard to stitch seamlessly. Therefore, deformation should be used when shooting in small focus or telePhoto shooting, and the focal distance should not be changed during the shooting procedure.
Zoom Lens
2. Exposure Parameters
Multiple Digital Cameras now have a special panorama mode, in this mode, the Camera will automatically take panoramic pictures of the requirements by setting the exposure parameters, for Cameras with no panorama features to note the following: a, testing light by the use of average light test, exposure by Ae lock locking exposure parameters or manual exposure. The same set of panoramic Photos of the shooting can not convert the aperture, speed, Iso, resolution and other settings; b, using a fixed white balance, auto white balance may ensue in inconsistent color tone of distinct photos.
3. Shooting method
When shooting under a positive order (from left to right or from top to bottom, etc.), it is better to use the steady rotation of the tripod. Rotation axis should be vertical during rotation process. When shooting colse to or shift-by-point shooting attention is needed to be paid on the camera height and angle of the same, ordinarily flash isn't needed. The flash light causes inharmonious light tones-too light colse to and too dark far away. Between two neighboring photos the positive overlap is needed. Canon, Casio and other brands of some Digital cameras, in panoramic mode, an Lcd display provides auxiliary tips. Dramatic changes of light conditions (such as the line of clouds,)is not permissible to shot, to avoid the large phase unlikeness of exposure Between distinct pictures. The interesting objects should be avoided in the connection zone (such as vehicles and pedestrians.) Although to pick a location with an positive sign as the convergence point is conducive to self-operating software's identification, splicing, we recommend choosing the part with no positive sign, not easy to mix with the site as connection, such as Water and mountains, which is not easy to see the seams when stitching.
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