◾ The Spiral Phase Transform

Fast demodulation of pattern images by spiral phase transform in structured-illumination reflectance imaging for detection of bruises in apples

Computers and Electronics in Agriculture ◽

10.1016/j.compag.2016.07.012 ◽

2016 ◽

Vol 127 ◽

pp. 652-658 ◽

Cited By ~ 14

Author(s):

Yuzhen Lu ◽

Richard Li ◽

Renfu Lu

Keyword(s):

Structured Illumination ◽

Phase Transform ◽

Spiral Phase

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Optical colour image encryption using spiral phase transform and chaotic pixel scrambling

Journal of Modern Optics ◽

10.1080/09500340.2019.1572807 ◽

2019 ◽

Vol 66 (7) ◽

pp. 776-785 ◽

Cited By ~ 5

Author(s):

R. Kumar ◽

C. Quan

Keyword(s):

Image Encryption ◽

Colour Image ◽

Phase Transform ◽

Spiral Phase

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Phase Extraction by Spiral Phase Transform in Digital Shearography

Fringe 2013 ◽

10.1007/978-3-642-36359-7_31 ◽

2014 ◽

pp. 217-220

Author(s):

Jiancheng Xu ◽

Jianxin Gao

Keyword(s):

Phase Extraction ◽

Phase Transform ◽

Spiral Phase

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<i>Structured-Illumination Reflectance Imaging Coupled with Spiral Phase Transform for Bruise Detection and Three-Dimensional Geometry Reconstruction of Apples</i>

10.13031/aim.201700584 ◽

2017 ◽

Author(s):

Yuzhen Lu ◽

Renfu Lu

Keyword(s):

Three Dimensional ◽

Structured Illumination ◽

Geometry Reconstruction ◽

Phase Transform ◽

Spiral Phase

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Optical image encryption in Fresnel domain using spiral phase transform

Journal of Optics ◽

10.1088/2040-8986/aa7cb1 ◽

2017 ◽

Vol 19 (9) ◽

pp. 095701 ◽

Cited By ~ 14

Author(s):

Ravi Kumar ◽

Basanta Bhaduri

Keyword(s):

Image Encryption ◽

Optical Image ◽

Phase Transform ◽

Optical Image Encryption ◽

Spiral Phase

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Nonlinear QR code based optical image encryption using spiral phase transform, equal modulus decomposition and singular value decomposition

Journal of Optics ◽

10.1088/2040-8986/aa9943 ◽

2017 ◽

Vol 20 (1) ◽

pp. 015701 ◽

Cited By ~ 15

Author(s):

Ravi Kumar ◽

Basanta Bhaduri ◽

Naveen K Nishchal

Keyword(s):

Singular Value Decomposition ◽

Image Encryption ◽

Singular Value ◽

Optical Image ◽

Qr Code ◽

Equal Modulus Decomposition ◽

Phase Transform ◽

Value Decomposition ◽

Optical Image Encryption ◽

Spiral Phase

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QR code-based non-linear image encryption using Shearlet transform and spiral phase transform

Journal of Modern Optics ◽

10.1080/09500340.2017.1395486 ◽

2017 ◽

Vol 65 (3) ◽

pp. 321-330 ◽

Cited By ~ 9

Author(s):

Ravi Kumar ◽

Basanta Bhaduri ◽

Bryan Hennelly

Keyword(s):

Image Encryption ◽

Qr Code ◽

Shearlet Transform ◽

Phase Transform ◽

Non Linear ◽

Spiral Phase

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Multiuser optical information authentication using photon counting in spiral phase transform domain

Quantum Optics and Photon Counting 2019 ◽

10.1117/12.2520844 ◽

2019 ◽

Author(s):

Ravi Kumar ◽

Chenggen Quan

Keyword(s):

Photon Counting ◽

Optical Information ◽

Transform Domain ◽

Phase Transform ◽

Information Authentication ◽

Spiral Phase

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Shack–Hartmann centroid detection using the spiral phase transform

Applied Optics ◽

10.1364/ao.51.007362 ◽

2012 ◽

Vol 51 (30) ◽

pp. 7362 ◽

Cited By ~ 8

Author(s):

J. Vargas ◽

R. Restrepo ◽

J. C. Estrada ◽

C. O. S. Sorzano ◽

Yong-Zhao Du ◽

...

Keyword(s):

Phase Transform ◽

Centroid Detection ◽

Spiral Phase

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Single-Layer Broadband Reflectarray Antenna using Quasi-Spiral Phase Delay Lines

2020 IEEE MTT-S International Wireless Symposium (IWS) ◽

10.1109/iws49314.2020.9359920 ◽

2020 ◽

Author(s):

Shi Lin Liu ◽

Xian Qi Lin ◽

Lei Cao ◽

Yue Teng Chen

Keyword(s):

Single Layer ◽

Phase Delay ◽

Delay Lines ◽

Reflectarray Antenna ◽

Spiral Phase

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