Explore BrainMass

Explore BrainMass

    Computer Storage

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Please see attached file for the problems.

    1. Commonly, medical digital radiology ultrasound studies consist of about 25 images that are extracted from a full-motion ultrasound examination. Each image consists of 512 x 512 pixels. Each pixel is represented by an 8-bit scale for intensity.
    A. How many bits are there in 25 of these frames, or images?

    B. Ideally, doctors would utilize these 512 x 512 x 8 bit frames at a transmission rate of 30 frames per second. How many bits would be sent in 1 second at this rate?

    C. We have a complete study that consists of 25 seconds of frames (remember that they are sent at a rate of 30 frames/second). We want to store these studies on a CD-ROM. If we have 600 MB of storage space available on the CD-ROM, how many of these studies will fit on the disk?

    2. An 8 x8 data matrix has been received as shown below. The parallel parity bits are shown, assuming EVEN parity. Determine if any errors are present, and IF POSSIBLE, correct them.,

    1 0 1 1 0 1 0 0 0

    0 1 0 1 1 1 1 0 1

    1 0 0 0 0 1 1 0 1

    0 0 0 0 1 0 0 0 0

    1 0 1 0 1 0 1 0 0

    0 1 1 0 0 0 1 0 1

    1 0 1 0 0 1 1 1 1

    0 0 0 1 1 0 0 1 1

    0 0 0 1 1 0 1 0

    © BrainMass Inc. brainmass.com June 4, 2020, 1:54 am ad1c9bdddf
    https://brainmass.com/computer-science/data/computer-storage-426619

    Attachments

    Solution Preview

    1. Commonly, medical digital radiology ultrasound studies consist of about 25 images that are extracted from a full-motion ultrasound examination. Each image consists of 512 x 512 pixels. Each pixel is represented by an 8-bit scale for intensity.
    A. How many bits are there in 25 of these frames, or images?

    Solution: There are a total of

    It will be composed of:

    The total number of bits in 25 images is:

    B. Ideally, doctors would utilize these 512 x 512 x 8 bit frames at a transmission rate ...

    Solution Summary

    This posting contains the solution to the given problems.

    $2.19

    ADVERTISEMENT