Results 91 to 100 of about 24,230 (259)

Non local means image denoising using noise-adaptive SSIM

, 2015
This paper embeds SSIM in place of the L2 norm in a one step Non Local Means (NLM) scheme. This is possible thanks to a new form of SSIM that can be formally derived from the classical SSIM using the spreading error analysis.
Vitulano, D., Panella, D., D. Vitulano, D. Panella, BRUNI, VITTORIA, Panella, Davide, V. Bruni, Vitulano, Domenico   +7 more
core   +1 more source

Technology‐Driven Transformation of Compensation Systems: Mapping the Causal Structure of Digital Reward Systems

Strategic Change, EarlyView.
ABSTRACT Traditional reward systems, which are largely salary‐centered and structurally rigid, are no longer sufficient in an era defined by digital transformation. Building on this premise, this study examines how emerging technologies reshape integrated compensation systems by uncovering their causal, mediating, and outcome‐oriented roles.
Seyed Hossein Razavi Hajiagha, Hannan Amoozad Mahdiraji, Farzaneh Soltani, Gu Pang, Georgia Sakka, Salar Keshavarz Hedayati   +5 more
wiley   +1 more source

Ultrasound-guided structural fusion enhances the interpretability of electrical impedance tomography for layered tissue imaging

Journal of Electrical Bioimpedance
Electrical Impedance Tomography (EIT) provides low-cost functional impedance imaging, whereas ultrasound offers high-resolution morphological visualization.
Sagar Md Mainuddin, Nipa Israt Jahan, Park Kihan   +2 more
doaj   +1 more source

Function-valued Mappings and SSIM-based Optimization in Imaging [PDF]

, 2015
In a few words, this thesis is concerned with two alternative approaches to imag- ing, namely, Function-valued Mappings (FVMs) and Structural Similarity Index Measure (SSIM)-based Optimization. Briefly, a FVM is a mathematical object that assigns to each
Otero, Daniel
core  

Comparison parameters PSNR, SSIM and UQI using dataset [38].

, 2019
Comparison parameters PSNR, SSIM and UQI using dataset [38].
Tariq Bashir (127259), Imran Uddin Afridi (6729776), Tariq Mahmood Khan (6729782), Hasan Ali Khattak (6729779), Muhammad Imran (282621)   +4 more
core   +1 more source

Interleaved Diffractive Networks for Information Transfer Through Random Diffusers

Laser &Photonics Reviews, EarlyView.
This work presents a cascaded diffractive optical network that enables information transfer through random, unknown diffusers using passive, interleaved structured layers that mitigate scattering without digital computation. A hybrid optical‐digital version further improves robustness and reconstruction fidelity under distortions, with both simulations
Yuhang Li, Yiyang Wu, Shiqi Chen, Xilin Yang, Aydogan Ozcan   +4 more
wiley   +1 more source

Design of a hybrid measure for image similarity: a statistical, algebraic, and information-theoretic approach

European Journal of Remote Sensing, 2019
Image similarity or distortion assessment is fundamental to a wide range of applications throughout the field of image processing and computer vision. Many image similarity measures have been proposed to treat specific types of image distortions. Most of
Mohammed Abdulameer Aljanabi, Zahir M. Hussain, Noor Abd Alrazak Shnain, Song Feng Lu   +3 more
doaj   +1 more source

Comparison of SSIM with H.265/HEVC standard.

, 2016
Comparison of SSIM with H.265/HEVC standard.
Yuan Gao (159945), Yueying Wu (747404), Kebin Jia (2575561), Pengyu Liu (2575567)   +3 more
core   +1 more source

Spatiospectral Photoacoustic Microscopy With Gain‐Switched Ti:Sapphire Laser for High‐Accuracy Molecular Dynamics Imaging

Laser &Photonics Reviews, EarlyView.
Spatiospectral photoacoustic microscopy is enabled by stable, wavelength‐tunable dual‐pulse excitation from a gain‐switched Ti:sapphire laser. Intrinsically synchronized 532‐nm and NIR‐I pulses provide single‐scan, co‐registered mapping of oxygen saturation and indocyanine green dynamics in vivo.
Yong‐Jae Lee, Thanh Dat Le, Dong Hoon Song, Jin Hee Im, Seong‐Young Kwon, Tae Young Jeong, Jung‐Joon Min, Changho Lee, Tae Joong Eom   +8 more
wiley   +1 more source

Transcending the Space‐Bandwidth and Lighting Trade‐Offs: A Programmable Self‐Mixing Interferometry Imager for Cross‐Scale Surface Inspection

Laser &Photonics Reviews, EarlyView.
This work reports a laser diode‐based self‐mixing interferometry imager featuring illumination‐invariance imaging, a 500 kHz pixel rate, and an 8.77 µm lateral resolution. It also features a programmable field‐of‐view and leading space‐bandwidth product that surpasses existing technologies by an order of magnitude, enabling cross‐scale workflow ...
Zhou Su, Feng Lin, Mubasher Ali, Yuanfu Tan, Wei‐Hsin Liao, Hay Wong   +5 more
wiley   +1 more source