Preview

Image Processing and Enhancement

Powerful Essays
Open Document
Open Document
6384 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Image Processing and Enhancement
Remote sensed images are not maps.by Mather and Koch

Contents
1. Introduction----------------------------------------------------------------------------------1 2. Function of image preprocessing and its importance for image Analysis-----------1-10 2.1 Radio Metric correction Method--------------------------------------------------- 2-6 2.1.1 2.1.2 Cosmetic correction--------------------------------------------------------- 3-4 Atmospheric correction----------------------------------------------------- 4-6

2.2 Geometric correction---------------------------------------------------------------- 6-10 3. Digital Image Formats and Its Arrangement------------------------------------------ 10-12 4. Purpose of image enhancement and Method of Image Enhancement -------------12-14 4.1 Purpose of image enhancement-------------------------------------------------------12 4.2 Method of Image Enhancement-----------------------------------------------------13-14 5. Purpose of image Transformation and Method of Image Transformation--------14-18 5.1 Purpose of image Transformation--------------------------------------------------14-15 5.2 Method of Image Transformation-------------------------------------------------15-18 6. Vegetation index and relation with vegetation degradation-------------------------18 6.1 What is Vegetation Index?---------------------------------------------------------18 6.2 Vegetation index and degradation------------------------------------------------18 7. Digital image classification------------------------------------------------------------19-20 7.1 What is Digital Image classification--------------------------------------------19 7.2 Types of Image classification----------------------------------------------------19 7.2.1 7.2.2 7.2.3 7.2.4 Density slicing and pseudo color display------------------------------19 Multispectral classification----------------------------------------------19 Texture
Continue Reading
View Writing Issues

You May Also Find These Documents Helpful

  • Powerful Essays

    D2: Discuss the Impact That File Format, Compression Techniques Image Resolution and Colour Depth Have on File Size and Image Quality.
    • 2192 Words
    • 9 Pages

    D2: Discuss the Impact That File Format, Compression Techniques Image Resolution and Colour Depth Have on File Size and Image Quality.

    In this report, I will talk about my understanding of the impact in various file format, the different compression techniques, and different resolutions and different colour depth. I will show print screens of different types of compression techniques, megapixels under image quality & resolution and three different types of colour depths. I will explain the reasons why some are larger compared to others. The format includes PSD, JPEG, TIFF, BMP and GIF. I will also go into detail why colour depths will affect the quality of the final output that the file has created.…

    • 2192 Words
    • 9 Pages
    Powerful Essays
    Read More
  • Good Essays

    Fanatic Cancer Case Study
    • 1416 Words
    • 6 Pages

    Fanatic Cancer Case Study

    Blurred image: Decreased detail on a film due to patient, film, or x-ray source movement.…

    • 1416 Words
    • 6 Pages
    Good Essays
    Read More
  • Satisfactory Essays

    P1 - Describe the hardware and software used to create and edit graphic images.
    • 732 Words
    • 3 Pages

    P1 - Describe the hardware and software used to create and edit graphic images.

    Hardware – A hardware is a device that is manually connected to the computer. An example of hardware is a computer monitor that allows you to see what you are doing on the computer.…

    • 732 Words
    • 3 Pages
    Satisfactory Essays
    Read More
  • Good Essays

    Computer File and Interactive Media
    • 742 Words
    • 3 Pages

    Computer File and Interactive Media

    Describe theory and applications of digital graphics technology with some appropriate use of subject terminology.…

    • 742 Words
    • 3 Pages
    Good Essays
    Read More
  • Good Essays

    MS Word Quiz
    • 1709 Words
    • 18 Pages

    MS Word Quiz

    You can correct the brightness and contrast of an image; change the image color; change to a different image; reset an image to its original size, positions, and color; and compress a picture with options in the _____ group on the PICTURE TOOLS FORMAT tab.…

    • 1709 Words
    • 18 Pages
    Good Essays
    Read More
  • Best Essays

    Pictorialism in the Victorian Era;
    • 2451 Words
    • 10 Pages

    Pictorialism in the Victorian Era;

    Harmon, D and Jones, D (2006) The Digital Photography Handbook; An Illustrated Step-By-Step Guide, Quercus…

    • 2451 Words
    • 10 Pages
    Best Essays
    Read More
  • Good Essays

    Chest Radiography
    • 691 Words
    • 3 Pages

    Chest Radiography

    So as to be sure that a digital radiographic system gives its optimum result, the system needs to be installed and maintained as highly as possible and also monitored through quality control program. In addition to this, it is also important for the radiographers to be able to evaluate the acquired radiograph.…

    • 691 Words
    • 3 Pages
    Good Essays
    Read More
  • Satisfactory Essays

    Image Deconstruction
    • 312 Words
    • 2 Pages

    Image Deconstruction

    The logo in which I chose to deconstruct was the emblem belonging to Chicago Park District. Multiple elements of design can be found within this logo. The first element of design that caught my eye was the even balance found throughout the entire image. When this image is observed with an imaginary line splitting it in half, the viewer gets a strong sense of balance or symmetry in the image. Each side almost appears to be a clear reflection of the other. Everything from the tree and branches to the plants and water are balanced perfectly. The artist chose to use level edges to make everything flow effortlessly. While the image is very appealing to the eye, the design appears to suggest a constructive environment. It is more than likely that it is supposed to imitate the park district setting. Another element of design that stuck out to me was the weight aspect of the image. The border surrounding the words, as well as the border surrounding the image, includes weighted lines to create separations. The artist may have done this in order to ensure the focal point of the image would remain in the center. Something that I felt was done very uniquely, was the use of the line element throughout this design. It looks as if by the simple use of lines, the artist was able to create an illusion of buildings which may actually symbolize the stunning Chicago skyline. By angling lines, a new aspect of design was introduced to the image perspective. By proper placement, certain points of views suggest that some buildings are set back. In composition with the whole design, the buildings seem to be set back the furthest, out of every object included. The overall composition was designed effectively giving many examples of things that are recognized in the Chicago Park…

    • 312 Words
    • 2 Pages
    Satisfactory Essays
    Read More
  • Satisfactory Essays

    Visual Imagery Analysis
    • 313 Words
    • 2 Pages

    Visual Imagery Analysis

    Term 1: Visual Imagery: Is the use of vivid or figurative language to represent images, objects, actions or ideas. In the poem Driving to Town Late Late to Mail a Letter by Robert Bly, the author uses Visual Imagery to describe the view of the day. When Bly uses “It is a cold and snowy night. The main street is deserted” (1), we can picture it as if we were with the speaker driving around on a lonely and cold day. Visual Imagery is important to this piece of literature because it allows us to picture what is going on based on the choice of words of the author.…

    • 313 Words
    • 2 Pages
    Satisfactory Essays
    Read More
  • Better Essays

    Image Analysis. Compare and Contrast
    • 1722 Words
    • 7 Pages

    Image Analysis. Compare and Contrast

    Advertising is a form of communication used to encourage or persuade an audience to continue or take some new action. But when advertisers produce an ad, they have many different variables that come into play if they want to successfully persuade consumers. The first most important step they have to figure out is, what type of audience they are trying to target. They then create images and intend to appeal specifically to the values, hopes, and desires of that particular audience. This is why someone would rather pick the well-known Malboro cowboy ads over the new female cigarettes of Virginia Slims. Each of these ads targets a specific audience; whichever ad appeals to the consumer the most that is the product that they will be interested in buying.…

    • 1722 Words
    • 7 Pages
    Better Essays
    Read More
  • Satisfactory Essays

    Example Of Photo Manipulation
    • 335 Words
    • 2 Pages

    Example Of Photo Manipulation

    this there has been many images that been manipulated. Stated in Dreifus, Claudia. "Proving That Seeing Shouldn't Always Be Believing." The New York Times, 01 Oct. 2007. Web. 10 Oct. 2016. Before images started being manipulated in the food industry, it was also being manipulated in the past. The first example of photo manipulation was in the 1860s, when a photo of Abraham Lincoln, the 16th president of the United states, body changed into John C. Calhoun body if you didn't know John C. Calhoun was an American statesman and political theorist from South Carolina, who is known for his strong defense of slavery. The way the image changed was that the portrait had Abraham Lincoln head, but John C. Calhoun body. Another example of photo manipulation…

    • 335 Words
    • 2 Pages
    Satisfactory Essays
    Read More
  • Good Essays

    Image Analysis
    • 507 Words
    • 3 Pages

    Image Analysis

    The women in this fiction are represented as smart and intelligent but degraded and rendered powerless by men around them. Lois is a housewife in this fiction but she is represented as a smart and mature woman. She makes smart decisions and has sense. For example, when the salesman presented them with the options of whether keeping the boat or getting the mystery box, she did not hesitate to choose the boat knowing that there would be logically a batch in the mystery box. However, since the entire fiction revolves around degrading women, they ended up with the mystery box instead of the boat because Peter chose it. She had no power over the decision even though she was making more sense than him. Women in this fiction are viewed as inferior to men and made fun of even if when they are the smart ones and make better decisions than the men around them.…

    • 507 Words
    • 3 Pages
    Good Essays
    Read More
  • Better Essays

    Basic Rules Of Photography Analysis
    • 2344 Words
    • 10 Pages

    Basic Rules Of Photography Analysis

    The next few sections will describe how each setting is specified, what it looks like, and how a given camera exposure mode affects their…

    • 2344 Words
    • 10 Pages
    Better Essays
    Read More
  • Good Essays

    Media Image Analysis
    • 761 Words
    • 4 Pages

    Media Image Analysis

    Helpful Resources for Close Reading and Deconstruction from The New Mexico Media Literacy Project (http://www.nmmlp.org):…

    • 761 Words
    • 4 Pages
    Good Essays
    Read More
  • Powerful Essays

    Practical 4
    • 1788 Words
    • 8 Pages

    Practical 4

    4. A value for the object distance, p was set. The image distance was adjusted until a sharp image was obtained on the screen.…

    • 1788 Words
    • 8 Pages
    Powerful Essays
    Read More

Related Topics