3D modeling

    Page 4 of 16 - About 158 Essays
  • Photometric Stereo Advantages And Disadvantages

    of an image is a projection from a 3D scene onto a 2D plane, during which the depth information is lost. The 3D point corresponding to a specific image point is constrained to be on the line of sight. From a single image, it is very difficult to determine the depth information of various object points in an image. If two or more 2D images are used, then the relative depth point of the image points can be calculated which can be further used to reconstruct the 3D image by projecting the image…

    Words: 2630 - Pages: 11
  • An Introduction To Digital Photography

    Chapter 1 Introduction Digital photography is a form of photography that uses cameras containing arrays of electronic photodetectors to capture images focused by a lens, as opposed to an exposure on photographic film. Here images are captured and stored in file for further processing. Digital photography aims to produce an image that gives an illusion of a real environmental image. Inorder to produce an image that provides visual richness and sets the mood of the environment the important…

    Words: 1005 - Pages: 5
  • 3D Printer Research Paper

    THE BEST 3D PRINTERS UNDER $1000 BY NAME: So, if you 're not already salivating over the prospects of owning a 3D printer, you will be in a minute. With all the capabilities they posses, you 'd never expect one of these machines to be priced within reach of the "average" consumer, but in fact, many are. While there are high-end printers, mostly used by major companies, that could easily run you 10 or 20 thousand dollars, there are numerous models available for less than one thousand. Here are…

    Words: 952 - Pages: 4
  • Benefits Of 3D Printing

    3D Printing in Medicine Technology today has come so far and is progressively advancing for tremendous changes in the healthcare fields. These changes will not only save lives, but will give patients quicker, cheaper, and more precise care in many aspects. A new cutting edge technology available today in medicine is 3D printers with computer aided drafting software to create designs that can actually mold medical devices and parts for patient care. Even though 3D printing was invented in the…

    Words: 3193 - Pages: 13
  • Hydraulic Fracking

    Plastics (Phenolic resins, Epoxy resins, Polyesters and Polyurethanes) are materials which make up the objects which we use in our everyday lives such as phones, cars, cooking utensils, computers and shoes, (http://www.slideshare.net). Plastics are a group of material which can either be synthetic or naturally occurring. Plastics are considered as polymers a substance which has a molecular structure with a large number of units bonded together, (http://www.chemheritage.org). Most plastics are…

    Words: 923 - Pages: 4
  • Industrial Designer Research Paper

    creating the product while in its first stages. The academic courses needed to be taken to become an industrial designer are english composition, communications math and physics. Some artistic classes commonly taken are product design, computer modeling, drawing courses and technical design. Most positions as an industrial designer require a 4 year bachelor’s degree, several years of work related experience, on-the-job training and career…

    Words: 772 - Pages: 4
  • The Pros And Cons Of Locking A Robot Arm

    Locking mechanism The joints had to be such that they can be loosened and tightened at any required configuration, this obstacle was overcome by the use of wing nut at the end of the screw instead of a normal nut, and the image below shows the wing nut and bolt. This is the most cost effective yet strong way of locking the joints compared to knobs and other clamp mechanisms. Materials For the Robot Arm Construction our group members had a variety of materials to choose from, these materials…

    Words: 809 - Pages: 4
  • Essay On 3d Printing

    Military: - 3D printing technology has the potential to play a crucial role in combat. Military applications often need custom designed and miniaturized units. 3D printing can support rapid production and development to fulfill the specialized functional requirements of the military. Army is already using 3D printing in combat zones. 3D printing can influence strategies and tactics of future aerial combat and Air Force is looking into the advanced manufacturing capabilities that 3D printing has…

    Words: 754 - Pages: 4
  • Stepper Motor Case Study

    Question 3: a) What is the main use of stepper motors? In essence, stepper motors are applied in motion-control positioning system. For instance in 3D printers, disk drives, intelligent lighting, scanners, CNC machines, printers, camera lenses, plotters and slot machines. b) What are the similarities and differences between a reluctance, a permanent magnet and hybrid stepper motors? The three motors are similar in that, they all have power electronic control that comes with electronic…

    Words: 1289 - Pages: 6
  • Digital Painting Advantages And Disadvantages

    1.0 Introduction: Digital Painting is a method of creating an art object (painting) digitally and/or a technique for making digital art in the computer. It adapts traditional painting mediums such as acrylic paint, oils, ink, watercolor, and so on. As a technique, it refers to a computer graphics software program that uses a virtual canvas and virtual painting box of brushes, colors and other supplies. The virtualbox contains many instruments that do not exist in the world, and which give a…

    Words: 1431 - Pages: 6
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