Results 181 to 190 of about 6,257 (303)

Contrast Limited Adaptive Histogram Equalization Based Fusion for Underwater Image Enhancement

open access: green, 2017
Jinxiang Ma   +4 more
openalex   +2 more sources

Underwater image enhancement using colour balancing and morphological residual processing through gamma correction. [PDF]

open access: yesSci Rep
Lepcha DC   +7 more
europepmc   +1 more source

Chemically Programmable Underwater Sound‐Absorbing Metamaterial via MXene Self‐Assembly

open access: yesAdvanced Science, EarlyView.
MXene self‐assembly creates a chemically programmable underwater metamaterial with quasi‐periodic layers and a chemical‐physical multi‐level constraint system. A crosslinker as a ‘chemical scissor’ precisely edits microscopic interactions, exciting deep‐subwavelength strong local resonances that induce near‐zero/negative effective bulk modulus (Keff ...
Ziwen Gan   +5 more
wiley   +1 more source

Bypassing Pre‐Photoactivation in High‐Barrier Polyamide for Robust and Scalable Organic Persistent Luminescence

open access: yesAdvanced Science, EarlyView.
A universal paradigm resolves the trade‐off between ambient stability and barrier properties in organic persistent luminescent (OPL) polymers. By interlocking chromophores within a high‐barrier MXD6 matrix, we achieved no Pre‐photoactivation OPLs with exceptional long‐term stability in water.
Yunlong Yang   +10 more
wiley   +1 more source

A Multimodal Optical Dataset for Underwater Image Enhancement, Detection, Segmentation, and Reconstruction. [PDF]

open access: yesSci Data
Chu X   +10 more
europepmc   +1 more source

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