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Enumerate the use of Data goggles- Virtual Reality
Data goggles/helmets - These use optical systems and display screens which send 3D images to the eyes. Motion sensors measure the orientation and position of the head; this information is sent back to a computer that enables it to adjust the image being sent to user. Data gloves, joysticks and suits containing sensors are all used to interface with a virtual reality system depending on application.
CAVE is a VR system that provides the illusion of 3D by projecting images on the walls and floor of a room. Participants wearing data goggles can enter the room and freely walk about. Sensors in goggles and in the room continually track participants' position and adjust images based on this information.
What is bitmap and what is pixmap? The frame buffer used in the black and white system is called as bitmap which take one bit per pixel. For systems with many bits per pixel,
Multimedia Applications: The term itself clarifies; this is a combination of various Medias of communication as text, graphic, audio and so on. Currently this field of multimedia i
Three Dimensional Transformations A 3D geometric transformation is used extensively in object modelling and rendering.2D transformations are naturally extended to 3D situations
Ray Tracing - Polygon Rendering & Ray Tracing Methods Ray tracing obeys all rays from the eye of the viewer back to the light sources. The method Ray tracing is very good at
What is the maximum number of objects such can be handled via the depth/z- buffer algorithm? Solution : In z-buffer algorithm, an arbitrary number of objects can be handled sin
Graphic File Compression Formats Web graphics are by requirement compressed due to the bandwidth issues surrounding networked delivery of information and since image files inc
what do you mean by high definition systems? Define aspect ratio? What is a refresh buffer? What is the difference between bitmap and pitman frame buffer? Explain the basic oper
Advantages of GIF Files GIF is the most extensively supported graphics format upon the Web. GIFs of diagrammatic images appear better than JPEGs. GIF maintains inte
Properties of Perspective projections - Transformation 1) Faraway objects seem smaller. 2) Straight lines are projected to straight lines. 3) Let line 1 and 2 is two s
Question 1: Name at least four file formats and explain in detail what they mean and how they are use? Question 2: What are "Process Colours"? Answer in a single para
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