Search results
Results from the WOW.Com Content Network
MPEG-7 is formally called Multimedia Content Description Interface. Thus, it is not a standard which deals with the actual encoding of moving pictures and audio, like MPEG-1, MPEG-2 and MPEG-4. It uses XML to store metadata, and can be attached to timecode in order to tag particular events, or synchronise lyrics to a song, for example.
General information descriptors: contain low level descriptors which give a description about color, shape, regions, textures and motion. Specific domain information descriptors: give information about objects and events in the scene. A concrete example would be face recognition.
When you provide a structure of linked elements through which the user can navigate, interactive multimedia becomes hypermedia." [ 4 ] This book contained the Tempra Show software. [ 5 ] This was a later, rebranded version of the 1985 DOS multimedia software VirtulVideo Producer, about which the Smithsonian declared, "It is one of the first, if ...
Basically, a 3D model is formed from points called vertices that define the shape and form polygons. A polygon is an area formed from at least three vertices (a triangle). A polygon of n points is an n-gon. [10] The overall integrity of the model and its suitability to use in animation depend on the structure of the polygons.
For example, a square can be unambiguously defined by the locations of three of its four corners, from which the software can interpolate the connecting boundary lines and the interior space. Because it is a regular shape, a square could also be defined by the location of one corner, a size (width=height), and a rotation angle.
Hypermedia, an extension of hypertext, is a nonlinear medium of information that includes graphics, audio, video, plain text and hyperlinks.This designation contrasts with the broader term multimedia, which may include non-interactive linear presentations as well as hypermedia.
These operations are particularly useful for tasks such as noise removal, shape smoothing, and object separation. Opening: This operation is performed by applying erosion to an image first, followed by dilation. The purpose of opening is to remove small objects or noise from the foreground while preserving the overall structure of larger objects.
In the visual arts, shape is a flat, enclosed area of an artwork created through lines, textures, or colours, or an area enclosed by other shapes, such as triangles, circles, and squares. [1] Likewise, a form can refer to a three-dimensional composition or object within a three-dimensional composition. [2]