subject: Cutting Edge 3d Modelling [print this page] The demand for 3D engraving is increasing and its potential is vast it is now considered to be at the forefront of cutting edge design. The very nature of its diversity requires artistic flair and acute precision. Artists must be highly skilled and have a range of relevant experience.
A companys expertise and ability to provide a service needs to be developed along with the artists talent. The technology used in the art of 3D engraving and modelling is highly advanced and, to maintain their reputation for excellence, artists must stay at the forefront of new ideas and skills involved in developing the models.
The technology
Artists use a computer program that is based on tone technology. It is imperative to get the most accurate representation of the subject and constructing a mathematical representation of a 3D surface does this. The subject matter could be anything from a portrait to a schematic logo and they are able to tackle any subject, be it inanimate or animate.
The more visual information they have, with regards the subject, the easier it is for the artist to create accuracy. Having a visual idea of the subject at different angles and in different profile all adds to the information the artist has to work from in order to build the model. 2D images can be used, and with great success, but the process is easier with as much visual information as possible.
The tone technology allows the subject to be modelled, taking into account all of the aspects associated with bringing an image to life. The feel of a model is important, and the contours, colours, shadows and expressions can all be recreated using this advanced technology.
3D models are created using several points in the space. Lines, curves, triangles and other geometric shapes intricately link these points. This data point pattern forms the basis for the model, which can then be used in very accurate 3D engraving.
The Potential of 3D modelling
3D models usually go on to become 3D engravings. This market is increasing and the variety of companies that utilise the service is developing. Apart from personal engravings and one-offs that may be designed as gifts, many businesses need something specific modelled and engraved. 3D engraving does not only have aesthetic appeal but can also be an extremely useful scientific tool. Replicas of ideas demonstrating architecture can be made alongside prototypes for engineering devices. More recently there has been a surge of requests from the medical science industry for models of parts of the body. These prove to be very useful tools in the teaching of medicine.
3D engraving brings an image to life. The audience can involve themselves in something physical and relate to the image on another level.
