Aparna John

Publication Activity (10 Years)

Years Active: 2016-2020
Publications (10 Years): 6

Top Topics

Histogram Equalization

Fourier Transform

Image Enhancement

Top Venues

Image Processing: Algorithms and Systems

Publications

Majnu John, Yihren Wu, Manjari Narayan, Aparna John, Toshikazu Ikuta, Janina Ferbinteanu
Estimation of Dynamic Bivariate Correlation Using a Weighted Graph Algorithm. Entropy 22 (6) (2020)
Artyom M. Grigoryan, Aparna John, Sos S. Agaian
A Novel Color Image Enhancement Method by the Transformation of Color Images to 2-D Grayscale Images. CoRR (2018)
Artyom M. Grigoryan, Aparna John, Sos S. Agaian
Enhancement of Underwater Color Images by Two-side 2-D Quaternion Discrete Fourier Transform. Image Processing: Algorithms and Systems (2018)
Artyom M. Grigoryan, Aparna John, Sos S. Agaian
Alpha-rooting color image enhancement method by two-side 2-D quaternion discrete Fourier transform followed by spatial transformation. CoRR (2018)
Artyom M. Grigoryan, Aparna John, Sos S. Agaian
Modified Alpha-Rooting Color Image Enhancement Method On The Two-Side 2-D Quaternion Discrete Fourier Transform And The 2-D Discrete Fourier Transform. CoRR (2017)
Artyom M. Grigoryan, Aparna John, Sos S. Agaian
Zonal-Alpha-Rooting Color Image Enhancement by the Two-Side 2D Quaternion Discrete Fourier Transform. Image Processing: Algorithms and Systems (2016)