lesson
Resolution, Colour Depth and Image File Size
Calculate image file size from resolution and colour depth, and explain the trade-off with quality.
Updated 1 month ago · 3 views
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This lesson is part of a track
Public learning track
Representing Text, Sound and Images in a Computer
9 lessons
Goal
Understand how text, sound and images are represented digitally and calculate file sizes.
9 lessons
0 of 9 done
- Representing Text with ASCIIUp next
- Unicode: Representing Characters Beyond ASCIINot started yet
- Calculating the Size of a Text FileNot started yet
- Representing Sound as Digital DataNot started yet
- Sample Rate, Bit Depth and Sound QualityNot started yet
- Calculating the Size of a Sound FileNot started yet
- Representing Images as Bitmaps of PixelsNot started yet
- Resolution, Colour Depth and Image File SizeYou are here
- Data Compression: Lossy and Lossless MethodsNot started yet
