CT5.20 – Image Compression

Lossy, Glossy and Lossless image compression

  • 20 January
    20 minutes (Multiple time slots)
    Online
    Session information
    Sessions
    Session 1
    Thu 20 Jan 08:00 HST - Thu 20 Jan 08:20 HST
    Online
    Session 2
    Thu 20 Jan 10:00 HST - Thu 20 Jan 10:20 HST
    Online
    Session 3
    Thu 20 Jan 13:00 HST - Thu 20 Jan 13:20 HST
    Online
    Session 4
    Thu 20 Jan 15:00 HST - Thu 20 Jan 15:20 HST
    Online
    • $10.95 incl.
  • 27 January
    20 minutes (Multiple time slots)
    Online
    Session information
    Sessions
    Session 1
    Thu 27 Jan 08:00 HST - Thu 27 Jan 08:20 HST
    Online
    Session 2
    Thu 27 Jan 10:00 HST - Thu 27 Jan 10:20 HST
    Online
    Session 3
    Thu 27 Jan 13:00 HST - Thu 27 Jan 13:20 HST
    Online
    Session 4
    Thu 27 Jan 15:00 HST - Thu 27 Jan 15:20 HST
    Online
    • $10.95 incl.
  • 03 February
    20 minutes (Multiple time slots)
    Online
    Session information
    Sessions
    Session 1
    Thu 03 Feb 08:00 HST - Thu 03 Feb 08:20 HST
    Online
    Session 2
    Thu 03 Feb 10:00 HST - Thu 03 Feb 10:20 HST
    Online
    Session 3
    Thu 03 Feb 13:00 HST - Thu 03 Feb 13:20 HST
    Online
    Session 4
    Thu 03 Feb 15:00 HST - Thu 03 Feb 15:20 HST
    Online
    • $10.95 incl.
  • 10 February
    20 minutes (Multiple time slots)
    Online
    Session information
    Sessions
    Session 1
    Thu 10 Feb 08:00 HST - Thu 10 Feb 08:20 HST
    Online
    Session 2
    Thu 10 Feb 10:00 HST - Thu 10 Feb 10:20 HST
    Online
    Session 3
    Thu 10 Feb 13:00 HST - Thu 10 Feb 13:20 HST
    Online
    Session 4
    Thu 10 Feb 15:00 HST - Thu 10 Feb 15:20 HST
    Online
    • $10.95 incl.
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Description

Course Description Icon

Using the image from the previous lesson students will calculate it's file size. Students will work to decrease the image size without losing too much quality and compare the difference. 


A Summary

Minimum Grade Best for students 3rd grade and up
Complexity Level Medium
Length 20 minutes / Class
Subject Area Image Compression

Target Audience

We think this material can be understand by students as young as 3rd grade.

Testing?

YES.  Just like most of our micro-lessons, there will be a test as the lesson goes along however this lesson includes activities to complete. You will be given a set of data (binary) and will need to decode the binary data to determine what the data is representing.

To achieve success in this lesson you will need to complete the in-lesson tasks.