Definition of lenticular term

Ghosting
It is one of the undesirable results of lenticular printing. It is said to have happened when more than one frame are seen at the same time. More ghosting will be found in left to right changing picture as left and right eye always see different picture at the same time. Other influencing factors include

Inferior Lenticular sheet

The focal plan does not fall exactly onto the flat side of lenticular sheet because of inferior extrusion process

Lamination versus direct printing

If the focal plan of lenticular sheet is right, the layer of glue or lamination adhesive, regardless of how thin it is, will unavoidably shift the position of focal plan.

Design

Some design wil have more shadow than the other. In general, if the color contrast among differnt frames are high, the ghosting will be more serious.

Number of frames

Multi-views changing effect is mainly employed for motion and animation. It is because the higher the number of frames, the serious the ghosting problem will be.

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