Results 21 to 30 of about 4,044 (217)
Imaging motor recovery after stroke [PDF]
Most patients show improvement in the weeks or months after a stroke. Recovery is incomplete, however, leaving most with significant impairment and disability. Because the brain does not grow back to an appreciable extent, this recovery occurs on the basis of change in function of surviving tissues.
Yozbatiran, Nuray, Cramer, Steven C
openaire +5 more sources
Blind Dual Watermarking Scheme Using Stucki Kernel and SPIHT for Image Self-Recovery
In this paper we propose a blind dual watermarking scheme using Set Partitioning in Hierarchical Trees (SPIHT) and Stucki Kernel halftone technique for the tamper detection and image self-recovery.
Qiyuan Zhang, Xiaochen Yuan, Tong Liu
doaj +1 more source
Image Recovery via Nonlocal Operators [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yifei Lou +3 more
openaire +5 more sources
Underwater 2D Image Acquisition Using Sequential Striping Illumination
Structured lighting techniques have increasingly been employed in underwater imaging, where scattering effects cannot be ignored. This paper presents an approach to underwater image recovery using structured light as a scanning mode.
Benxing Gong, Guoyu Wang
doaj +1 more source
Regularized Image Recovery in Scattering Media [PDF]
When imaging in scattering media, visibility degrades as objects become more distant. Visibility can be significantly restored by computer vision methods that account for physical processes occurring during image formation. Nevertheless, such recovery is prone to noise amplification in pixels corresponding to distant objects, where the medium ...
Yoav Y. Schechner, Yuval Averbuch
openaire +3 more sources
Underwater Image Recovery Using Structured Light
Structured lighting techniques have increasingly been employed in underwater imaging. Except for the limitation in underwater illumination, the desire of underwater image acquisition comes from the applicability of removal of the back scattered light ...
Gong Benxing, Guoyu Wang
doaj +1 more source
A blind recovery technique with integer wavelet transforms in image watermarking
The development of internet technology has simplified the sharing and modification of digital image information. The aim of this study is to propose a new blind recovery technique based on integer wavelets transform (BRIWT) by utilizing their image ...
Ferda Ernawan +2 more
doaj +1 more source
In the context of secure and efficient data transmission over the future Internet, particularly for remote sensing and geospatial applications, reversible data hiding (RDH) in encrypted hyperspectral images (HSIs) has emerged as a critical technology ...
Yijie Lin +4 more
doaj +1 more source
The aim of designing self-embedding fragile watermarking is copy-right protection, tamper localization and image recovery. This paper proposes a self-embedding fragile watermarking scheme for tamper detection and recovery based on local image ...
Manasi Jana +2 more
doaj +1 more source
In this paper, a fragile watermarking scheme for color image authentication and self-recovery with high tampering rates is proposed. The original image is sub-sampled and divided into non-overlapping blocks, where a watermark used for recovery purposes ...
Rogelio Reyes-Reyes +4 more
doaj +1 more source

