Optics and Lasers in Engineering

Article	Citations
Transport of intensity equation: a tutorial	266
Status, challenges, and future perspectives of fringe projection profilometry	169
Microscopic fringe projection profilometry: A review	158
Fiber Optic Shape Sensors: A comprehensive review	135
An image encryption algorithm based on a hidden attractor chaos system and the Knuth–Durstenfeld algorithm	132
Dynamic analysis of an improper fractional-order laser chaotic system and its image encryption application	128
Calibration of fringe projection profilometry: A comparative review	123
A new color image encryption scheme based on 2DNLCML system and genetic operations	121
Wide-field high-resolution 3D microscopy with Fourier ptychographic diffraction tomography	117
An effective image encryption algorithm based on compressive sensing and 2D-SLIM	101
Chaotic image encryption algorithm based on hybrid multi-objective particle swarm optimization and DNA sequence	82
Multi-physics modeling and Gaussian process regression analysis of cladding track geometry for direct energy deposition	78
Sensitive methane detection based on quartz-enhanced photoacoustic spectroscopy with a high-power diode laser and wavelet filtering	71
Digital photoelasticity: Recent developments and diverse applications	69
New color image encryption scheme based on multi-parameter fractional discrete Tchebyshev moments and nonlinear fractal permutation method	64
Image Encryption Based on Chaotic Sub-Block Scrambling and Chaotic Digit Selection Diffusion	62
Particle image velocimetry - Classical operating rules from today’s perspective	62
Triple color image encryption based on 2D multiple parameter fractional discrete Fourier transform and 3D Arnold transform	62
Saliency detection for strip steel surface defects using multiple constraints and improved texture features	62
Quantitative phase imaging trends in biomedical applications	61
A new combination chaotic system and its application in a new Bit-level image encryption scheme	61
A sensitive dynamic mutual encryption system based on a new 1D chaotic map	60
Efficient and secure opto-cryptosystem for color images using 2D logistic-based fractional Fourier transform	57
A novel SPR sensor sensitivity-enhancing method for immunoassay by inserting MoS2 nanosheets between metal film and fiber	55
Development and analysis of surface plasmon resonance based refractive index sensor for pregnancy testing	55

Optical image encryption based on quantum walks	54
Rapid and automatic optimal exposure control for digital fringe projection technique	54
Enhanced sensitivity of bimetallic optical fiber SPR sensor based on MoS2 nanosheets	53
When Deep Learning Meets Digital Image Correlation	53
Semi-supervised anomaly detection with dual prototypes autoencoder for industrial surface inspection	51
Deep-learning denoising computational ghost imaging	51
Fractal dimension based parameter adaptive dual channel PCNN for multi-focus image fusion	50
High-speed high dynamic range 3D shape measurement based on deep learning	49
Two-frequency phase-shifting method vs. Gray-coded-based method in dynamic fringe projection profilometry: A comparative review	48
Strain field measurements over 3000 °C using 3D-Digital image correlation	47
Overview of the coupling methods used in whispering gallery mode resonator systems for sensing	47
Polarimetric underwater image recovery via deep learning	46
Mechanism and application of laser cleaning: A review	45
Additive manufacturing of NiTi-Ti6Al4V multi-material cellular structures targeting orthopedic implants	44
SIFT-aided path-independent digital image correlation accelerated by parallel computing	43
Wrapped phase denoising using convolutional neural networks	43
Camera calibration using synthetic random speckle pattern and digital image correlation	42
Deformation measurement in the presence of discontinuities with digital image correlation: A review	42
Optical color image encryption based on Hadamard single-pixel imaging and Arnold transformation	41
Motion induced error reduction methods for phase shifting profilometry: A review	41
Optical fringe patterns filtering based on multi-stage convolution neural network	41
Bicubic interpolation and extrapolation iteration method for high resolution digital holographic reconstruction	40
A new random diffusion algorithm based on the multi-scroll Chua's chaotic circuit system	40
Optical correlation assists to enhance underwater polarization imaging performance	39
Enhanced wear resistance and new insight into microstructure evolution of in-situ (Ti,Nb)C reinforced 316 L stainless steel matrix prepared via laser cladding	39
Dynamic three-dimensional shape measurement with a complementary phase-coding method	38
OAM beam generation in space and its applications: A review	37
A comparative study on temporal phase unwrapping methods in high-speed fringe projection profilometry	36
Deep learning for defect characterization in composite laminates inspected by step-heating thermography	35
Super-resolution reconstruction of infrared images based on a convolutional neural network with skip connections	35
Transport of intensity equation from a single intensity image via deep learning	34
Modified laser scanning technique in wavelength modulation spectroscopy for advanced TDLAS gas sensing	34
Research development of 589 nm laser for sodium laser guide stars	34
Laser hot-wire cladding of Co-Cr-W metal cored wire	33
High-resolution real-time 360∘ 3D surface defect inspection with fringe projection profilometry	33
Glare: A free and open-source software for generation and assessment of digital speckle pattern	33
Simultaneous full-color single-pixel imaging and visible watermarking using Hadamard-Bayer illumination patterns	32
Comprehensive comparison of single-pixel imaging methods	32
Performance enhancement of on-chip optical switch and memory using Ge2Sb2Te5 slot-assisted microring resonator	32
Monitoring of CFA pile test using three dimensional laser scanning and distributed fiber optic sensors	32
A novel high dynamic range 3D measurement method based on adaptive fringe projection technique	32
Effects of oscillating laser offset on microstructure and properties of dissimilar Al/steel butt-joint	31
Three-dimensional Shape Reconstruction from Single-shot Speckle Image Using Deep Convolutional Neural Networks	31
Development and performance detection of higher precision optical sensor for coal dust concentration measurement based on Mie scattering theory	31
A DIC-assisted fringe projection profilometry for high-speed 3D shape, displacement and deformation measurement of textured surfaces	30
Optical color image encryption based on fingerprint key and phase-shifting digital holography	30
Lens aberration compensation in interference microscopy	30
Computational ghost imaging based on an untrained neural network	29
DarkFocus: numerical autofocusing in digital in-line holographic microscopy using variance of computational dark-field gradient	29
Stretchability improvement of flexiable electronics by laser micro-drilling array holes in PDMS film	29

RestoreNet: a deep learning framework for image restoration in optical synthetic aperture imaging system	29
3D acquisition and stereo-camera calibration by active devices: A unique structured light encoding framework	28
An optical image encryption based on computational ghost imaging with sparse reconstruction	28
Hyperchaotic image encryption using phase-truncated fractional Fourier transform and DNA-level operation	28
Compact vari-focal augmented reality display based on ultrathin, polarization-insensitive, and adaptive liquid crystal lens	28
Numerical simulation and experimental study for aerodynamic characteristics and powder transport behavior of novel nozzle	28
A superposition based multiple-image encryption using Fresnel-Domain high dimension chaotic phase encoding	28
Adjustable Ring Mode (ARM) laser welding of stainless steels	27
Quantitative non-destructive evaluation of CFRP delamination defect using laser induced chirp-pulsed radar photothermal tomography	27
Illumination variation-resistant video-based heart rate monitoring using LAB color space	27
A fast and secure public-key image encryption scheme based on Mordell elliptic curves	27
Application of high power pulsed nanosecond fibre lasers in processing ultra-thin aluminium foils	27
Effects of immersion depth on the dynamics of cavitation bubbles generated during ns laser ablation of submerged targets	26
Nanosecond pulsed laser-processing of CVD diamond	26
Full-automatic seed point selection and initialization for digital image correlation robust to large rotation and deformation	26
A novel chaos based optical cryptosystem for multiple images using DNA-blend and gyrator transform	26
Interplay between powder catchment efficiency and layer height in self-stabilized laser metal deposition	25
A novel image encryption method based on fractional discrete Meixner moments	25
On the application of an optimized Frequency-Phase Modulated waveform for enhanced infrared thermal wave radar imaging of composites	25
Non-iterative denoising algorithm based on a dual threshold for a 3D point cloud	25
Some recent advances in digital volume correlation	25
Multimodal super-resolution reconstruction of infrared and visible images via deep learning	25
Generalized optical encryption framework based on Shearlets for medical image	25
Full-color holographic 3D display system using off-axis color-multiplexed-hologram on single SLM	25
A fibered near-infrared laser heterodyne radiometer for simultaneous remote sensing of atmospheric CO2 and CH4	25
High imaging quality of Fourier single pixel imaging based on generative adversarial networks at low sampling rate	25
Concentric circle grids for camera calibration with considering lens distortion	25
A collinear reflection Mueller matrix microscope for backscattering Mueller matrix imaging	25
An intelligent and automated 3D surface defect detection system for quantitative 3D estimation and feature classification of material surface defects	25
Effects of liquid depth on the expansion and collapse of a hemispherical cavitation bubble induced in nanosecond pulsed laser ablation of a solid in liquid	24
Miniature single-fiber photoacoustic sensor for methane gas leakage detection	24
Direct femtosecond laser writing of inverted array for broadband antireflection in the far-infrared	24
An asymmetric image encryption mechanism using QR decomposition in hybrid multi-resolution wavelet domain	24
Multiscale micro-/nanostructures on single crystalline SiC fabricated by hybridly polarized femtosecond laser	24
Risley-prism-based multi-beam scanning LiDAR for high-resolution three-dimensional imaging	24
Unified detection method of aluminium profile surface defects: Common and rare defect categories	24
Polarization descattering imaging through turbid water without prior knowledge	24
Cascaded unequal modulus decomposition in Fresnel domain based cryptosystem to enhance the image security	24
An improved intersection feedback micro-radian angle-measurement system based on the Laser self-mixing interferometry	23
Profile control of femtosecond laser-fabricated moth-eye structures on Si substrate	23
TruingDet: Towards high-quality visual automatic defect inspection for mental surface	23
Investigation of the time elapsed effect on residual stress measurement in a composite plate by DIC method	23
Optical encryption for visible light communication based on temporal ghost imaging with a micro-LED	23
A multi-code 3D measurement technique based on deep learning	23
Single pixel 3D imaging with phase-shifting fringe projection	23
Compact optical asymmetric cryptosystem based on unequal modulus decomposition of multiple color images	23
Flexible and high-accuracy method for uni-directional structured light system calibration	23
Tailored wetting of copper using precise nanosecond direct laser interference patterning	23
A multi-modal image fusion framework based on guided filter and sparse representation	22
Speckle noise reduction in coherent imaging based on deep learning without clean data	22
Optical image encryption based on chaotic fingerprint phase mask and pattern-illuminated Fourier ptychography	22
Formation of singular light fields using phase calibrated spatial light modulator	22
Learning-based chosen-plaintext attack on diffractive-imaging-based encryption scheme	22
Parylene-C diaphragm-based low-frequency photoacoustic sensor for space-limited trace gas detection	22
Manipulation of wave scattering by Fourier convolution operations with Pancharatnam-Berry coding metasurface	22
Optical image encryption and authentication using phase-only computer-generated hologram	22
A technique combining laser spot thermography and neural network for surface crack detection in laser engineered net shaping	21
Plasmon-induced reflection metasurface with dual-mode modulation for multi-functional THz devices	21
Study on the mechanism of ultrasonic-assisted water confined laser micromachining of silicon	21
Real-time through-thickness and in-plane strain measurement in carbon fibre reinforced polymer composites using planar optical Bragg gratings	21
Common-path lensless digital holographic microscope employing a Fresnel biprism	21
Experimental evaluation of the strain intensity factor at the inclusion tip using digital photoelasticity	21
Portable digital holographic camera featuring enhanced field of view and reduced exposure time	21
Quantification of photoelastic fringe orders using polarized light camera and continuous loading	21
Design of a six-degree-of-freedom geometric errors measurement system for a rotary axis of a machine tool	21
Comparative study on 3D optical sensors for short range applications	21
Experimental study of the influence of FBG length on optical shape sensor performance	21
Distinguishing tissue structures via polarization staining images based on different combinations of Mueller matrix polar decomposition parameters	20
3D SIFT aided path independent digital volume correlation and its GPU acceleration	20
Self-reference dispersion correction for chromatic confocal displacement measurement	20
Similarity evaluation of topography measurement results by different optical metrology technologies for additive manufactured parts	20
Rapid fabrication of microlens arrays on PMMA substrate using a microlens array by rear-side picosecond laser swelling	20
In-situ monitoring of the penetration status of keyhole laser welding by using a support vector machine with interaction time conditioned keyhole behaviors	20
Precise position and angular control of optical trapping and manipulation via a single vortex-pair beam	20
High-sensitivity dynamic analysis of dissolved gas in oil based on differential photoacoustic cell	20
Silicon wafer crack detection using nonlinear ultrasonic modulation induced by high repetition rate pulse laser	20
Variable zoom digital in-line holographic microscopy	20
An extreme learning machine for predicting kerf waviness and heat affected zone in pulsed laser cutting of thin non-oriented silicon steel	19
Long-term Monitoring of zigzag-shaped concrete panel in retaining structure using laser scanning and analysis of influencing factors	19
Increasing field of view and signal to noise ratio in the quantitative phase imaging with phase shifting holography based on the Hanbury Brown-Twiss approach	19

Asymmetric multiple image elliptic curve cryptography	19
Tunnel contour detection during construction based on digital image correlation	19
Resolution enhancement of long-range imaging with sparse apertures	19
Influence of biological tissue and spatial correlation on spectral changes of Gaussian-Schell model vortex beam	19
High accuracy 3D calibration method of phase calculation-based fringe projection system by using LCD screen considering refraction error	19
Abnormal events detection based on RP and inception network using distributed optical fiber perimeter system	19
Fiber optical multifunctional human-machine interface for motion capture, temperature, and contact force monitoring	19
A novel high precise laser 3D profile scanning method with flexible calibration	19
Phase error compensation based on Tree-Net using deep learning	19
Research on a real-time pose estimation method for a seam tracking system	19
Wavelength modulation-direct absorption spectroscopy combined with improved experimental strategy for measuring spectroscopic parameters of H2O transitions near 1.39 μm	19
Experimental investigation of shock wave pressure induced by a ns laser pulse under varying confined regimes	19
Iterative reconstruction for snapshot intensity-modulated linear imaging spectropolarimetry without Fourier transform and phase calibration	19
Multi-pass absorption enhanced photoacoustic spectrometer based on combined light sources for dissolved gas analysis in oil	19
Super-resolution and super-robust single-pixel superposition compound eye	19
Single-shot color object reconstruction through scattering medium based on neural network	19
Mirror-assisted multi-view digital image correlation: Principles, applications and implementations	19
Multipath distributed acoustic sensing system based on phase-sensitive optical time-domain reflectometry with frequency division multiplexing technique	18
Controlling a scattered field output of light passing through turbid medium using an improved ant colony optimization algorithm	18
Optical ghost cryptography and steganography	18
High numerical aperture and large focusing efficiency metalens based on multilayer transmitarray elements	18
Studies on the effect of composition and pre-heating on microstructure and mechanical properties of direct laser clad titanium aluminide	18
Sound wave detection by common-path digital holography	18
A new type of structure of optical fiber pressure sensor based on polarization modulation	18
Quantitative dynamic evolution of physiological parameters of RBC by highly stable digital holographic microscopy	18
Quantitative thermoelastic stress analysis by means of low-cost setups	18
Rapid production of pillar structures on the surface of single crystal CMSX-4 superalloy by femtosecond laser machining	18
Ciphertext-only attack on optical cryptosystem with spatially incoherent illumination based deep-learning correlography	18
Laser-dressing topography and quality of resin-bonded diamond grinding wheels	18
Periodic integration-based polarization differential imaging for underwater image restoration	18
Snapshot hyperspectral imaging polarimetry with full spectropolarimetric resolution	17
Conditional generative adversarial network-based training image inpainting for laser vision seam tracking	17
Sharpness-statistics-based auto-focusing algorithm for optical ptychography	17
Mechanical properties measurement of materials and devices at micro- and nano-scale by optical methods: A review	17
A convenient 3D reconstruction model based on parallel-axis structured light system	17
Multiple layer encryption and steganography via multi-channel ghost imaging	17
Effect of laser shock peening with and without protective coating on the microstructure and mechanical properties of Ti-alloy	17
Low cost infrared thermography for automated crack monitoring in fatigue testing	17
Underwater vibration analysis method for rotating propeller blades using laser Doppler vibrometer	17
A simultaneous calibration technique of the extrinsic and turntable for structured-light-sensor-integrated CNC system	17
Modification of droplet morphology and arc oscillation by magnetic field in laser-MIG hybrid welding	17
A novel sampling moiré method and its application for distortion calibration in scanning electron microscope	17
Secure compressive sensing of images based on combined chaotic DWT sparse basis and chaotic DCT measurement matrix	17
RestoreNet-Plus: Image restoration via deep learning in optical synthetic aperture imaging system	17
Measurement of mixed-mode fracture characteristics of an epoxy-based adhesive using a hybrid digital image correlation (DIC) and finite elements (FE) approach	17
Hybrid neural network-based adaptive computational ghost imaging	17
Fast initial value estimation in digital image correlation for large rotation measurement	17
Multi-polarization fusion generative adversarial networks for clear underwater imaging	17
Effects of Cr2O3 active agent on the weld process dynamic behavior and joint comprehensive properties of fiber laser welded stainless steel thick plate	17
Hyperspectral phase imaging based on denoising in complex-valued eigensubspace	17
In-situ formation of laser-cladded layer on Ti-6Al-4 V titanium alloy in underwater environment	17
Wavefront control through multi-layer scattering media using single-pixel detector for high-PSNR optical transmission	17
Inertial measurement unit aided extrinsic parameters calibration for stereo vision systems	16
Updated shape sensing algorithm for space curves with FBG sensors	16
A learning-based method of attack on optical asymmetric cryptosystems	16
3D Surface reconstruction of transparent objects using laser scanning with LTFtF method	16
Simultaneous trapping of low-index and high-index microparticles using a single optical fiber Bessel beam	16
Lidar with superconducting nanowire single-photon detectors: Recent advances and developments	16
Optical encryption scheme for multiple-image based on spatially angular multiplexing and computer generated hologram	16
Infrared and visible image fusion based on iterative differential thermal information filter	16
High-resolution terahertz ptychography using divergent illumination and extrapolation algorithm	16
Optical trapping Rayleigh particles with a twist effect	16
Optical image encryption based on two-channel detection and deep learning	16
Improved infrared phase measuring deflectometry method for the measurement of discontinuous specular objects	16
Analysis and calibration of linear birefringence orientation parameters derived from Mueller matrix for multi-layered tissues	16
A robust white-light interference signal leakage sampling correction method based on wavelet transform	16
Fabrication of millimeter-long structures in sapphire using femtosecond infrared laser pulses and selective etching	16
Moving target tracking in marine aerosol environment with single photon lidar system	16
Unitary learning for diffractive deep neural network	16
Stable 3D measurement method for high dynamic range surfaces based on fringe projection profilometry	16
Spectral interference elimination and self-absorption reduction in laser-induced breakdown spectroscopy assisted with laser-stimulated absorption	15
Structured-light-field 3D imaging without phase unwrapping	15
Radius of curvature of spherical wave measurement based on vortex beam interference	15
Remote eavesdropping at 200 meters distance based on laser feedback interferometry with single-photon sensitivity	15
The spatial phase-shifting measuring profilometry based on dual-frequency grating	15
Mechanical properties measurement and micro-damage characterization of ITZ in concrete by SEM-DIC method	15
A 3D shape measurement method for high-reflective surface based on accurate adaptive fringe projection	15
Improvement of ablation capacity of sapphire by gold film-assisted femtosecond laser processing	15
Initial structure of dispersion objective for chromatic confocal sensor based on doublet lens	15
A novel phase-shifting profilometry to realize temporal phase unwrapping simultaneously with the least fringe patterns	15
Computational ghost imaging system with 4-connected-region-optimized Hadamard pattern sequence	15
Optical image encryption and authentication scheme based on partial joint power spectrum and phase-retrieval technique	15
Super resolution ghost imaging based on Fourier spectrum acquisition	15
A novel projector ray-model for 3D measurement in fringe projection profilometry	15
Laser fabrication of fully printed graphene oxide microsensor	15
Multiple-image encryption using phase jump gradient factors -based OAM multiplexing holography	15
Camera calibration with global LBP-coded phase-shifting wedge grating arrays	15
Soot temperature measurement within 3D flame by light-field imaging based on wave optics theory	15
Removing light interference to improve character recognition rate by using single-pixel imaging	15
Pitch independent vehicle-based laser Doppler velocimeter	15
Surface roughness estimation of wood boards using speckle interferometry	15
High-speed and high-accuracy fringe projection profilometry without phase unwrapping	15
Super resolution laser line scanning thermography	15
In-situ monitoring of moisture diffusion process for wood with terahertz time-domain spectroscopy	14
Hydrodynamic modeling and time-resolved imaging reflectometry of the ultrafast laser-induced ablation of a thin gold film	14