1 Preliminaries  
2 Quaternion Algebra and Some Important Notions  
3 Fractional Fourier Transform (FrFT)  
4 Linear Canonical Transform (LCT)  
5 Quadratic Phase Fourier Transform (QPFT)  
6 Quaternion Fourier Transform (QFT)  
7 Quaternion Fractional Fourier Transform (QFrFT)  
8 Quaternion Linear Canonical Transform (QLCT)  
9 Quaternion Quadratic Phase Fourier Transform (QQPFT)  
10 Windowed Fourier Transform (WFT)  
11 Wavelet Transform (WT)  
12 Stockwell Transform (ST)  
13 Short Time Fractional Fourier Transform (STFrFT)  
14 Fractional Wavelet Transform (FrWT)  
15 Fractional Stockwell Transform (FrST)  
16 Windowed Linear Canonical Transform (WLCT)  
17 Linear Canonical Wavelet Transform (LCWT)  
18 Linear Canonical Stockwell Transform (LCST)  
19 Quadratic Phase Windowed Fourier Transform (QPWFT)  
20 Quadratic Phase Wavelet Transform (QPWT)  
21 Quaternion Windowed Fourier Transform (QWFT)  
22 Quaternion Wavelet Transform (QWT)  
23 Quaternion Stockwell Transform (QST)  
24 Quaternion Windowed Fractional Fourier Transform (QWFrFT)  
25 Quaternion Fractional Wavelet Transform (QFrWT)  
26 Quaternion Windowed Linear Canonical Transform (QWLCT)  
27 Quaternion Linear Canonical Wavelet Transform (QLCWT)  
28 Quaternion Linear Canonical Stockwell Transform (QLCST)  
29 Quaternion Quadratic Phase Windowed Fourier Transform (QQPWFT)  
30 Conclusion  