Results 231 to 240 of about 46,099 (288)

Hydrogel metapad with ultrasound transparency and broadband focusing for biomedical imaging. [PDF]

Natl Sci Rev
Zhang J, Yu D, Zhang T, Gao C, Dong E, Song Z, Fan C, Han Z, Lemoult F, Fink M, Wang Z, Lin Y, Zhang Y.   +12 more
europepmc   +1 more source

From fish to fiber: 3D-nanoprinted optical neuromast for multi-integrated underwater detection. [PDF]

Nat Commun
Li L, Fan X, Chen G, Liu Y, Zhang F, Chen Z, Zhang Z, Xu W, Zhang S, Liu Y, Li Z, Gao H, Yan Z, Xiong W, Sun Q.   +14 more
europepmc   +1 more source

Endoscopic submucosal dissection of a large non-pedunculated colorectal polyp using Amber-Red Color Imaging. [PDF]

Endoscopy
Brandaleone L, Capogreco A, De Sire R, Hassan C, Repici A, Maselli R.   +5 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Underwater image quality assessment

Journal of the Optical Society of America A, 2023
To obtain high-visual-quality underwater images by image post-processing, many underwater image restoration and enhancement methods have been proposed. Underwater image quality assessment (UIQA) methods have been developed to compare these restoration and enhancement methods.
Xieliu Yang, Jianping Li, Wenfeng Liang, Dan Wang, Jinbao Zhao, Xiaohua Xia   +5 more
openaire   +2 more sources

Deskewing of Underwater Images

IEEE Transactions on Image Processing, 2015
We address the problem of restoring a static planar scene degraded by skewing effect when imaged through adynamic water surface. In particular, we investigate geometric distortions due to unidirectional cyclic waves and circular ripples,phenomena that are most prevalent in fluid flow.
Karthik, Seemakurthy, Ambasamudram Narayanan, Rajagopalan   +1 more
openaire   +2 more sources

Underwater image processing

Proceedings of the Thirteenth ACM International Conference on Underwater Networks & Systems, 2018
Aiming at solving the problems of "halo pseudo-color" and detail blur of underwater image by existing algorithm, a new color restoration of multi-scale Retinex(MSRCR) image enhancement algorithm based on guided filter of sobel operator is proposed.
Lu Teng, Feng Xue
openaire   +1 more source