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Teamwork Creativity Excellence |
Nebo
Elementary School
Department of Fine Arts |
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PTA Performances Fine Arts ASP Weekly Schedule Music Links Exercises Sub Plans Computer Help Nebo Music Curriculum Overview Nebo Fine Arts Technology Curriculum Overview Recorder Nebo Specials Schedule Nebo Music Calendar Nebo Fine Arts Home |
Basic Picture Manipulation with JES Computers
store pictures as an array of points called pixels that use Red, Green,
and Blue color values to thousands of different colors. A simple
example would be this representation of the letter "H": Another example would be this painting A Sunday Afternoon on the Island of La Grande Jatte by George Seurat. The artist uses points of light to create picture. ![]() We will use JES: Jython Environment for Students to write a simple program to manipulate the pixels in pictures. JES is a programming IDE for Python built on Java. JES is used to write computer programs to manipulate pictures and sound. Currently Georgia Tech uses JES to teach Introduction to Computer Science through Media Computation. Directions: 1.
Click the JES icon one time. 3. Type
the following function to select and store pictures in JES:
4.
Type the following function to make all the pixels green in a picture:
6. To
run your program: 7.
The finished program will look like this:
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Nebo
Fine Arts Home |
Nebo
Elementary Home
Paulding County
Public Schools |
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