Nebo Elementary School
Department of Fine Arts
Fine Arts ASP Weekly Schedule
Nebo Music Curriculum Overview
Nebo Fine Arts Technology Curriculum Overview
Nebo Specials Schedule
Nebo Music Calendar
Nebo Fine Arts Home
Basic Picture Manipulation with JES
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.
Click the JES icon one time.
the following function to select and store pictures in JES:
Type the following function to make all the pixels green in a picture:
run your program:
The finished program will look like this:
Fine Arts Home