Huffman Encoding: The Magic behind JPEG
JPEG Compression is extremely amazing at reducing image sizes! But how does it work? Join me in this 4 video series, where we explore every single algorithm that makes JPEG GREAT! In the final video, we encode and decode a COMPLETE example!
In this video we discover the most beautiful part of JPEG, lossless compression. JPEG runs Run Length Encoding and Huffman Encoding to create the final encoding of the image. Watch the video to learn more!
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Playlist Link - • JPEG Compression
01 - YCbCr & Chroma Subsampling
02 - Discrete Cosine Transform & Quantization
03 - Run Length Encoding & Huffman Encoding
04 - JPEG Overview
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Chapters :
0:00 Lossless Compression
0:20 Intro
0:33 Recap - DCT & Quantization
0:44 DC & AC Components
1:00 DC Component
1:44 DC Example
2:44 Zigzag Traversal
3:41 Run Length Encoding
5:04 Coefficient Distribution
5:49 Huffman Encoding
7:34 Special Binary Conversion
8:00 +ve Integer Encoding
8:53 -ve Integer Encoding
11:04 Pièce de Résistance
11:50 End of Block (EoB)
12:04 Attach DC Coefficient
12:10 Outro
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