Results 41 to 50 of about 850,785 (317)
Low Light Image Enhancement using MIRNet
With the goal of recovering high-quality image content from its degraded version, image restoration enjoys numerous applications, such as in surveillance, computational photography, medical imaging, and remote sensing. Recently, convolutional neural networks (CNNs) have achieved dramatic improvements over conventional approaches for image restoration ...
MD Sana Meharaj - +4 more
openaire +1 more source
Attention-Based Network For Low-Light Image Enhancement [PDF]
The captured images under low light conditions often suffer insufficient brightness and notorious noise. Hence, low-light image enhancement is a key challenging task in computer vision. A variety of methods have been proposed for this task, but these methods often failed in an extreme low-light environment and amplified the underlying noise in the ...
Zhang, Cheng +5 more
openaire +2 more sources
Continuous-wave Cascaded-Harmonic Generation and Multi-Photon Raman Lasing in Lithium Niobate Whispering-Gallery Resonators [PDF]
We report experimental demonstration of continuous-wave cascaded-harmonic generation and Raman lasing in a millimeter-scale lithium niobate whispering-gallery resonator pumped at a telecommunication-compatible infrared wavelength.
Jeremy Moore +4 more
core +1 more source
Gradient-Based Low-Light Image Enhancement [PDF]
A low-light image enhancement is a highly demanded image processing technique, especially for consumer digital cameras and cameras on mobile phones. In this paper, a gradient-based low-light image enhancement algorithm is proposed. The key is to enhance the gradients of dark region, because the gradients are more sensitive for human visual system than ...
Tanaka, Masayuki +2 more
openaire +2 more sources
SPLIE: Optimal Illumination Estimation for Structure Preserving Low-light Image Enhancement [PDF]
The images taken in low-light conditions often have many flaws such as, color vividness and low visibility which negatively affects the performance of many vision-based systems.
Ghada Sandoub +3 more
doaj +1 more source
Making color infrared film a more effective high altitude sensor [PDF]
Infrared color film for remote sensors at high ...
Bowden, L. W., Pease, R. W.
core +2 more sources
Characterisation of slow light in a waveguide grating [PDF]
A grating was defined in a silicon nitride waveguide, using a combination of both conventional lithography and laser interference lithography. The structure was optically characterized in the 1520 – 1560 nm wavelength range by combining transmission ...
Hoekstra, Hugo J.W.M. +2 more
core +4 more sources
LiCENt: Low-Light Image Enhancement Using the Light Channel of HSL
Images captured in low-brightness environments often lead to poor visibility and exhibit artifacts such as low brightness, low contrast, and color distortion.
Atik Garg, Xin-Wen Pan, Lan-Rong Dung
doaj +1 more source
Latitudinal variation of the solar photospheric intensity [PDF]
We have examined images from the Precision Solar Photometric Telescope (PSPT) at the Mauna Loa Solar Observatory (MLSO) in search of latitudinal variation in the solar photospheric intensity.
Ada Ortiz +7 more
core +4 more sources
Low-Illumination Image Enhancement Based on Deep Learning Techniques: A Brief Review
As a critical preprocessing technique, low-illumination image enhancement has a wide range of practical applications. It aims to improve the visual perception of a given image captured without sufficient illumination.
Hao Tang +5 more
doaj +1 more source

