Search Results - "Optics and lasers in engineering"

Phase shifting algorithms for fringe projection profilometry: A review by Zuo, Chao, Feng, Shijie, Huang, Lei, Tao, Tianyang, Yin, Wei, Chen, Qian

“…•This paper provides an exhaustive and comprehensive survey of phase shifting techniques used for fringe projection profilometry.•The basic principles of…”
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Transport of intensity equation: a tutorial by Zuo, Chao, Li, Jiaji, Sun, Jiasong, Fan, Yao, Zhang, Jialin, Lu, Linpeng, Zhang, Runnan, Wang, Bowen, Huang, Lei, Chen, Qian

“…•This paper presents an exhaustive and comprehensive tutorial of transport of intensity equation (TIE)•The basic principles, derivations, and physical…”
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High-speed 3D shape measurement with structured light methods: A review by Zhang, Song

“…•Explained the basic principles of structured light technologies.•Surveyed the major high-speed 3D shape measurement techniques based on structured light…”
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Status, challenges, and future perspectives of fringe projection profilometry by Xu, Jing, Zhang, Song

“…•Explained the basic principles of structured light technologies.•Reviewed the various aspects of fringe projection techniques for 3D imaging.•Showed successes…”
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Temporal phase unwrapping algorithms for fringe projection profilometry: A comparative review by Zuo, Chao, Huang, Lei, Zhang, Minliang, Chen, Qian, Asundi, Anand

“…In fringe projection profilometry (FPP), temporal phase unwrapping is an essential procedure to recover an unambiguous absolute phase even in the presence of…”
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Calibration of fringe projection profilometry: A comparative review by Feng, Shijie, Zuo, Chao, Zhang, Liang, Tao, Tianyang, Hu, Yan, Yin, Wei, Qian, Jiaming, Chen, Qian

“…•We present a review of some of the most used calibration methods in fringe projection.•Both quantitative and qualitative comparative experiments are…”
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Absolute phase retrieval methods for digital fringe projection profilometry: A review by Zhang, Song

“…•Explained the basic principles of absolute phase unwrapping methods.•Surveyed the state-of-the art absolute phase unwrapping techniques applicable to digital…”
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Microscopic fringe projection profilometry: A review by Hu, Yan, Chen, Qian, Feng, Shijie, Zuo, Chao

“…•An overview of the state-of-the-art microscopic fringe projection profilometry (MFPP) works is provided.•Measurement principles, systems structures, and key…”
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A novel chaos-based image encryption algorithm using DNA sequence operations by Chai, Xiuli, Chen, Yiran, Broyde, Lucie

“…An image encryption algorithm based on chaotic system and deoxyribonucleic acid (DNA) sequence operations is proposed in this paper. First, the plain image is…”
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Fiber Optic Shape Sensors: A comprehensive review by Floris, Ignazio, Adam, Jose M., Calderón, Pedro A., Sales, Salvador

“…•Optical Fiber Sensing offers a valid alternative to existing shape sensing methods.•This technology can bring remarkable improvements to different…”
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An international review of laser Doppler vibrometry: Making light work of vibration measurement by Rothberg, S.J., Allen, M.S., Castellini, P., Di Maio, D., Dirckx, J.J.J., Ewins, D.J., Halkon, B.J., Muyshondt, P., Paone, N., Ryan, T., Steger, H., Tomasini, E.P., Vanlanduit, S., Vignola, J.F.

“…In 1964, just a few years after the invention of the laser, a fluid velocity measurement based on the frequency shift of scattered light was made and the laser…”
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A fast image encryption algorithm based on compressive sensing and hyperchaotic map by Xu, Qiaoyun, Sun, Kehui, Cao, Chun, Zhu, Congxu

“…•A 2D-SLIM map is proposed based on the improved two-dimensional closed-loop modulation coupling model.•A fast image encryption algorithm is proposed based on…”
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An efficient visually meaningful image compression and encryption scheme based on compressive sensing and dynamic LSB embedding by Chai, Xiuli, Wu, Haiyang, Gan, Zhihua, Zhang, Yushu, Chen, Yiran, Nixon, Kent W.

“…•An efficient visually meaningful image compression and encryption (VMICE) scheme is proposed by combining compressive sensing (CS) and Least Significant Bit…”
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A hyper-chaos-based image encryption algorithm using pixel-level permutation and bit-level permutation by Li, Yueping, Wang, Chunhua, Chen, Hua

“…Recently, a number of chaos-based image encryption algorithms that use low-dimensional chaotic map and permutation-diffusion architecture have been proposed…”
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Wide-field high-resolution 3D microscopy with Fourier ptychographic diffraction tomography by Zuo, Chao, Sun, Jiasong, Li, Jiaji, Asundi, Anand, Chen, Qian

“…•We report a computational label-free 3D microscopy technique, termed Fourier ptychographic diffraction tomography (FPDT).•FPDT uses intensity-only…”
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A novel bit-level image encryption algorithm based on chaotic maps by Xu, Lu, Li, Zhi, Li, Jian, Hua, Wei

“…Recently, a number of chaos-based image encryption algorithms have been proposed at the pixel level, but little research at the bit level has been conducted…”
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Real-time structured light profilometry: a review by Van der Jeught, Sam, Dirckx, Joris J.J.

“…The acquisition of high-resolution, real-time three-dimensional surface data of dynamically moving objects has large applicability in many fields. When…”
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A fast image encryption algorithm based on chaotic map by Liu, Wenhao, Sun, Kehui, Zhu, Congxu

“…Derived from Sine map and iterative chaotic map with infinite collapse (ICMIC), a new two-dimensional Sine ICMIC modulation map (2D-SIMM) is proposed based on…”
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A new color image encryption scheme based on 2DNLCML system and genetic operations by Zhang, Ying-Qian, He, Yi, Li, Pi, Wang, Xing-Yuan

“…•A new color image encryption scheme is proposed based on the spatiotemporal chaos of the two dimensional nonlinear coupled map lattices (2DNLCML) and genetic…”
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Dynamic analysis of an improper fractional-order laser chaotic system and its image encryption application by Yang, Feifei, Mou, Jun, Ma, Chenguang, Cao, Yinghong

“…•An improper fractional-order laser chaotic system is constructed.•The improper fractional-order laser chaotic system is digital circuit implemented by DSP…”
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