Unfortunately, achieving a seamless image using this technique is near impossible. In principle it sounds easy, but in practice it is very hard to do. Firstly, different projectors have different characteristics, even if you are using the same brand and model. For example, an image may drift as they warm up and the brightness and colors will also differ slightly even if the same projector brand and model are used.
Secondly, it is a difficult task to manually adjust a projector to exactly the right position so that they match up at the edges. Some areas will overlap whilst others will have a gap. This results in a tiled appearance, rather than a seamless one as shown in Figure 2.Figure 2: Edge Butting. The answer lies with the use of image blending. So that this newsletter is not moved to your spam folder, please enter our sender address into your personal address book.When image blending, we overlap projectors to create what is referred to as an overlap region. You will shortly receive an e-mail, in which we ask you to confirm your registration within the next seven days. You can receive further information on the topic of data protection at Sharp/NEC in our data protection information. The revocation of the consent will not affect the lawfulness of the processing done up until the revocation based on the consent. You may in particular revoke your consent to the sending of the e-mail advertising through the unsubscribe link contained in each e-mail.
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