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What is the .CMU File Extension?

.CMU File Extension Description:

The file extension .cmu was the product of research and development, undertaken by the Carnegie Mellon University involving raster images. The .cmu file extension is specifically defined as a representation of a stereo raster image file, which in computing terms is made up of regularly sampled rectangular arrays, otherwise called as pixels. A pixel in general, is an element of a picture that is associated with a numeric representation that specifies the color with which the pixel must use in the display.

The smallest image specified by a pixel, carries a total of 24 bits color value, which identifies the amounts for the colors red, green and blue. The properties of raster images like the file extension .cmu can be manipulated by changing the concentrations of the three basic color elements, with values that range from 0 to 255, in order to produce 254 different shades of grey, white, black, and 16,777,216 other variety of colors.

The file extension .cmu is also commonly called a bitmap, which when displayed on a computer monitor, occupies a minimum of approximately 70 pixels per inch, depending on the settings of the computer screen. For example, a common icon on the desktop have pixel measurements of 32 by 32, which represents 32 consecutive dots on the computer monitor that goes out to every direction, and when taken as a whole, creates the visual image for the icon. Files using the .cmu file extension are considered as resolution dependent, which means the size and the quality of the image generated would rely heavily on the resolution capacity of the device reproducing the file.

The resolution dependency of .cmu file extensions also place their quality at risk during size modification, because the process of reducing the size lessens the number of pixels used, while the increasing of the size uses the interpolation method, which estimates the values of the colors of the newly created pixels.

There are various available viewing modes when it comes to displaying of image contents. The stereo mode identified with the file extension .cmu, creates two images of a single object using two diverse perspectives, which are usually taken from the left and the right eye point of view. The process used in producing .cmu file extensions implements two parameters to determine the view to be used; the focal length process and the eye separation method. By theory, writing of scenes to a file twice (for the stereo effect), can be achieved using adequate transformations to provide a correct view for each eye, or can also be done by making an image based on one eye, then shifting it to the other eye to produce a stereo image.

Author: Carnegie Mellon University
Author URL:
Related Applications: Computer Vision
Common Path: User Defined


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Do you have errors with .CMU files?

The Frequent Cause of .CMU files Errors:

When experiencing errors with .CMU files you are potential experiencing a severe Windows error - the error can be the outcome of damage to your program registry and you should act to fix it at once to avoid additional corruption to the program registry. Experiencing these errors puts your computer at risk for fatal crashes, blue screen errors as well as hardware failure.

Symptoms of .CMU files Errors:

Common symptoms from .CMU files errors include poor system speed, extended application start up times, failure saving documents, long suspensions in software routines, software shuts down without an indication of error, screen freezes and applications lock up.

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