✦ LIBER ✦

Discrete fractional Fourier transform based on orthogonal projections

✍ Scribed by Soo-Chang Pei; Min-Hung Yeh; Chien-Cheng Tseng

Book ID: 118141195
Publisher: IEEE
Year: 1999
Tongue: English
Weight: 574 KB
Volume: 47
Category: Article
ISSN: 1053-587X
DOI: 10.1109/78.757221

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Improved discrete fractional Fourier tra

Improved discrete fractional Fourier transform

✍ Pei, Soo-Chang; Yeh, Min-Hung 📂 Article 📅 1997 🏛 Optical Society of America 🌐 English ⚖ 336 KB

The discrete fractional Fourier transfor

The discrete fractional Fourier transform

✍ Candan, C.; Kutay, M.A.; Ozaktas, H.M. 📂 Article 📅 2000 🏛 IEEE 🌐 English ⚖ 240 KB

Orthogonal perfect discrete Fourier tran

Orthogonal perfect discrete Fourier transform sequences

✍ Pereira, J.S.; da Silva, H.J.A. 📂 Article 📅 2012 🏛 The Institution of Engineering and Technology 🌐 English ⚖ 657 KB

Fractional discrete Fourier transforms

✍ Deng, Zheng-Tao; Caulfield, H. John; Schamschula, Marius 📂 Article 📅 1996 🏛 Optical Society of America 🌐 English ⚖ 243 KB

The discrete multiple-parameter fraction

The discrete multiple-parameter fractional Fourier transform

✍ Jun Lang; Ran Tao; Yue Wang 📂 Article 📅 2010 🏛 Science in China Press (SCP) 🌐 English ⚖ 531 KB

Watermarking based on discrete fractiona

Watermarking based on discrete fractional random transform

✍ Jun Guo; Zhengjun Liu; Shutian Liu 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 362 KB

We propose a novel watermarking algorithm based on discrete fractional random transform. Random block selection and high amplitude selection techniques have been employed to improve the robustness of the watermarking algorithm. The imperceptibility of the watermarking is improved by adjusting the in