Understanding Discrete Cosine & Haar Transforms with Easy Examples 📊

In this video we talk about Discrete Cosine Transform (DCT) and Haar transform with examples. These are important topics and are usually asked in exams.

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Check out our previous videos here!

Introduction to digital image processing - https://youtu.be/J-KxVvDRl18

Key stages in digital image processing - https://www.youtube.com/watch?v=8ekTeZD_lNY

Sampling and Quantization in digital image processing - https://youtu.be/KWc9SOOLfLw

Relationship between pixels Neighbourhood and Adjacency of Pixels-
https://youtu.be/JDsuds2oIF8

Distance Measures Between Pixels with examples- https://youtu.be/NOIlN9Bexpk

Arithmetic Operations and Logical Operations between Images in digital image processing-
https://youtu.be/kTxKca5i5tQ

Point operations in digital image processing with examples -
https://youtu.be/FMDmXz6ynvk

Contrast Stretching and intensity level Slicing in digital image processing with examples -
https://youtu.be/YJIgFMoC_yg

Logarithmic Transformation and power-law Transformation in digital image processing with examples -
https://youtu.be/jfoXoFoDb48

Image Enhancement in digital image processing with Histogram Equalization -
https://youtu.be/Yd6QISby8kk

Histogram matching in digital image processing - https://youtu.be/r565euxWZBs

Fundamentals of Spatial Filtering in digital image processing - https://youtu.be/eDyJsFHYFFI

Smoothing Spatial Filters in digital image processing - https://youtu.be/x6zoQ-a7A9U

few important theory questions- https://youtu.be/vRxgHn2KTtI

Sharpening Spatial filters - https://youtu.be/ElE_XcYxvCY

Unsharp Masking and High boost Filtering - https://youtu.be/Hutnurzr59o

First-order Derivative Filters- https://youtu.be/fhDBy-wV3ic

Image transform in digital image processing with examples: - https://youtu.be/2oEt5lbsyhM