scholarly journals Multifocus Color Image Fusion Based on Walsh Hadamard Transform and SumModified-Laplacian Focus Measure

2019 ◽  
Vol 12 (1) ◽  
pp. 142-150
Author(s):  
Nainavarapu Radha ◽  
◽  
Tummala Babu ◽  
Keyword(s):  
Image Fusion ◽  
Color Image ◽  
Hadamard Transform ◽  
Focus Measure ◽  
Walsh Hadamard Transform

scholarly journals Computationally Efficient Robust Color Image Watermarking Using Fast Walsh Hadamard Transform

2017 ◽  
Vol 3 (4) ◽  
pp. 46 ◽  
Author(s):  
Suja Kalarikkal Pullayikodi ◽  
Naser Tarhuni ◽  
Afaq Ahmed ◽  
Fahad Shiginah
Keyword(s):  
Color Image ◽  
Image Watermarking ◽  
Hadamard Transform ◽  
Computationally Efficient ◽  
Color Image Watermarking ◽  
Walsh Hadamard Transform

Image Digest using Color Vector Angle and Dominant Walsh-Hadamard Transform Coefficients

2021 ◽  
Author(s):  
Naveena Budda ◽  
K. Meenakshi ◽  
Padmavathi Kora ◽  
G.V. Subba Reddy ◽  
K. Swaraja
Keyword(s):  
Hadamard Transform ◽  
Color Vector ◽  
Transform Coefficients ◽  
Walsh Hadamard Transform ◽  
Vector Angle
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