Results 311 to 320 of about 133,828 (342)

A pioneering study on discrete cosine transform

Communications in Statistics - Theory and Methods, 2022
Hiroshi Yamada
exaly  

A new auto-focus measure based on medium frequency discrete cosine transform filtering and discrete cosine transform

Applied and Computational Harmonic Analysis, 2016
Xiangfen Zhang
exaly  

High-capacity steganography: a global-adaptive-region discrete cosine transform approach

Multimedia tools and applications, 2017
T. Rabie, I. Kamel
semanticscholar   +1 more source

Discrete Cosine Transform

2022
openaire   +1 more source

Infrared and visible image fusion using discrete cosine transform and swarm intelligence for surveillance applications

, 2018
Nirmala Paramanandham, Kishore Rajendiran   +1 more
semanticscholar   +1 more source

Multifocus image fusion scheme based on discrete cosine transform and spatial frequency

Multimedia tools and applications, 2019
E. Vakaimalar, Mala Kaliappan, Suresh Babu Rajendran   +2 more
semanticscholar   +1 more source

Infrared and visual image fusion method based on discrete cosine transform and local spatial frequency in discrete stationary wavelet transform domain

, 2018
Xin Jin, Qian Jiang, Shaowen Yao, Dongming Zhou, Rencan Nie, Shin-Jye Lee, Shin-Jye Lee, Kangjian He   +7 more
semanticscholar   +1 more source

Image encryption based on the multiple-order discrete fractional cosine transform

Optics Communications, 2010
Jianhua Wu, Nanrun Zhou
exaly  

Polyphase-Basis Discrete Cosine Transform for Real-Time Measurement of Heart Rate With CW Doppler Radar

IEEE transactions on microwave theory and techniques, 2018
Junhyeong Park, Jong-Wook Ham, Seungwoon Park, Do-Hoon Kim, Seong-Jin Park, Hyunseong Kang, S. Park   +6 more
semanticscholar   +1 more source

Securing color image using discrete cosine transform in gyrator transform domain structured-phase encoding

Optics and Lasers in Engineering, 2012
Muhammad Rafiq Abuturab
exaly