MAHATMA GANDHI universityKottayam -686560

2012 - 2015

Submitted by:

Mrs. SREEKALA. C

( Faculty Guide)

Submitted to:

ATTEMPT AT VISUALIZING THE 4 DIMENSION

4 D technology

“take a point, stretch it into a line, curl it unto a circle, twist it into a sphere and punch through the sphere”

"A 4D Design is the dynamic form resulting from the design of the behavior of artifacts and people in relation to each other and their environment". (Robertson 1995).

4D CINEMA

4D GAMES

4D BULIDING

4D VIRTUAL HUMAN CAVEMAN

4D ULTRASOUND

4D CINEMA is a complete and complex solution for 3D video animation that gives you total power and control throughout the whole design and creation process.

4D as a technology is based on the 3D platform. It combines the effect of 3D movies by incorporating external physical effects like movement in seats and environmental enhancers like virtual fog, rain, lighting, air bubbles and smells in the movie watching experience. "This will enable audiences to have both visual and sensory experience and create a never before experience," the company said in a release

4-D film is a marketing term that describes an entertainment presentation system combining a 3-D film with physical effects in the theatre, which occur in synchronization with the film.

capsule simulator- where the audience is fully enclosed

above the motion system and where the audio visual system moves with the motion. Such simulators are used usually in smaller outdoor locations and usually are configured around simple 2D or 3D display systems.

auditorium based environment-Such systems are

usually used in high capacity applications of

typically 20 to 100 seats.

Air blast

Leg tickler

Water effect

Low smoke generator

Snow effect and bubble machine

The CAVEman Project aims to create visual maps of information about diseases that have a genetic component, such as cancer, diabetes, and Alzheimer's. Using an immersive virtual reality environment called the CAVE, the research teamwill integrate a high-resolution digital atlas of a human body with medical data related to specific diseases.

”4D Building model: a conceptual system of the dimension of time in building’s life” is the concept of a web-based interface of a databank that stores and visualizes information of the building’s life process.

Building design

exterior design guidance

structural considerations

interior elements

equipment and furnishings

loading docks

4D ultrasound is a medical ultrasound technique, often used in obstetric ultrasonography (during pregnancy), providing

4 dimensional images of the fetus.

High-frequency sound waves (MHz) Medical imaging technique: use of sound waves to

visualize internal structures Basic concept: transducer sends out sound waves Sound waves reflect off of internal structures Image generated from data: Time for the echo to be received Intensity of echo Depends on density of material, location in body Different types: 1D, 2D, Doppler, 3D, 4D

Accuracy and repeatability Less dependent on technician’s ability to

visualize 2D images in 3D setting Easier to track growth of tumours

/diseases, lesions No health risks from moderate use Potential health problems Too intense Over-usage Useful to see structures in motion Surgery Diagnosis

3D Imaging during surgery,

radiotherapy planning Find instruments with

respect to structures in the body

Looking at structures / sections of larger structures

Eg: fetal screening, breast biopsy, carotid artery, intestine, eye, intravascular, rectal, gynaecological

4D Fetal screening Echocardiography