Computer graphics

radio waves. They can operate on images generated by sources that humans are not accustomed to associating with images. These include ultrasound, electron microscopy, and computer-generated images. Thus, digital image processing encompasses a wide and varied field of applications. Digital image processing is the use of computer algorithms to perform image processing on digital images. Digital image processing has the same advantages over analog image processing as digital signal processing has over

medium for their expressiveness and simulated artistic diversity. The field of non-photorealistic rendering started off in the early nineties with the aim of using the power of computer graphics and create an interface between the two fields. With the exponential rise in computational power and the advances made in computer graphics, the field has

1 ABSTRACT The problem of reproducing high dynamic range images on devices with restricted dynamic range has gained a lot of interest in the computer graphics community. In this paper, new adjustment tone mapping method is presented for displaying high dynamic range image on low dynamic range device without any lose in image details and preserves image contrast. Instead of linearly scaling the luminance of all pixels or introduce local gamma correction with adaptive parameters for all pixels

At first, the general objective of image segmentation in this project is to aid tumour detection by delineating it from normal brain structures. Segmentation aids to detect, to diagnose, to classify the type and to find the stage; thereby helping the treatment decision. In addition, it also helps to monitor the treatment either chemotherapy or surgery. Secondly, the human detection and diagnosis is an experience and knowledge drive process. This often leads to variability among experts

QUESTION 1 Why polygonal models favored (over NURBS for instance) as assets in computer games? Explain in two or more paragraphs. Include references. (301 words) Polygon Modeling method is the most common method of modeling used at present times in Films, Television and especially for Computer/Video games. This is because its convenient, efficient and easy to work with.There are points in 3D space, called vertices, are connected by line segments to form a 'polygonal mesh'. 3D Models in present

Case Problem # 1 Motion Picture Industry In partial fulfillment of the course requirements in CPROBS1 Submitted by: Group 5 C31 Aguilar, Samantha Barandiaran, Vicente Laurel Ong, Maryss Sy, Martin Eldridge Waga, Czarina Theresa September 1, 2015 MOTION PICTURE INDUSTRY The motion picture industry is a competitive business. More than 50 studios produce a total of 300 to 400 new motion pictures each year, and the financial success of each motion picture varies considerably

Visual Password means instead of alphabetically or numerically word use picture. By using picture it can be assembled that, it will be more convenient to remember password then word [1]. The importance of visual password is there is two ways how people cryptograph image in their mind, one is visual configuration & lexical description of the picture and another one is picture stored in human brain more comprehensively & it retrieve very easily quickly from memory. For support authentication there

Analysis of underwater image for future requirement using Wavelet Transform analysis Abstract: Optical information is transmitted in the form of digital images is becoming a large method of communication in the modern age but still the images reach after transmission is often depraved with noises so the received images demand processing before it can be used in application. Our motive is that to eliminate the noise from images that is underwater images also improve the image , underwater images consist

A guide for Image Optimization for a website For every photographer, amateur and professional the only thing more important than your camera is your pictures. The same goes for designers, artists and generally every person who spend a significant amount of time and energy in creating beautiful and meaningful images and obviously you’d want to show off your creations to the world. Then comes uploading those on a website or social media to be shared generously amongst your clients, peers and friends

rightness and wrongness of certain actions. When the photography was initially developed, it was used as the most realistic tool to show the real portrait of any person or the object. However, in this digital age with the advancement of the internet and computer softwares the images are manipulated and used in an unethical manner. This paper discusses the various ethical considerations in the use of digital images. Keywords Ethics, Digital Images, Intellectual and Intangible property, Manipulations and