Results 201 to 210 of about 4,713 (248)
Some of the next articles are maybe not open access.

Related searches:

A novel eyelid detection method for iris segmentation

Proceedings of SPIE, 2007
The proper segmentation of the iris image determines the iris recognition accurate to a great extent. Most of the iris images are covered by upper or lower eyelids, thus it is essential to detect the eyelid boundary for improving the iris recognition accuracy furthermore.
Junfeng Jiang
exaly   +2 more sources

Eyelid and eyelash segmentation based on wavelet transform for iris recognition

2011 4th International Congress on Image and Signal Processing, 2011
Noise removal is a very important step in an iris segmentation process. Iris regions are usually occluded by Eyelid and eyelashes. For overcome this problem, we present a robust method for eyelid and eyelashes segmentation based on wavelet transform. Our approach follows two main stages. First, eyelashes are removed using wavelet transform.
Shahram Javadi   +2 more
exaly   +2 more sources

The Applicability of Cycle GANs for Pupil and Eyelid Segmentation, Data Generation and Image Refinement

2019 IEEE/CVF International Conference on Computer Vision Workshop (ICCVW), 2019
Eye tracking is increasingly influencing scientific areas such as psychology, cognitive science, and human-computer interaction. Many eye trackers output the gaze location and the pupil center. However, other valuable information can also be extracted from the eyelids, such as the fatigue of a person.
Wolfgang Fuhl   +2 more
exaly   +2 more sources

An Eyelid Simulator for Zero Shot Eyelid Segmentation

Proceedings of the 2024 Symposium on Eye Tracking Research and Applications
Wolfgang Fuhl
exaly   +2 more sources

A fast and accurate eyelids and eyelashes detection approach for iris segmentation [PDF]

open access: possible2013 World Congress on Computer and Information Technology (WCCIT), 2013
Iris segmentation step is an essential process in iris recognition system. This step becomes much more difficult due to the presence of eyelids and eyelashes. This paper contributes to fast and robust eyelids and eyelash detection algorithm. The main contributions are: (1) Proposition of robust eyelids detection algorithm based on the Radon transform ...
Walid Aydi, Lotfi Kamoun, Nouri Masmoudi
openaire   +1 more source

Operative Treatment for Segmental Eyelid Vitiligo

Ophthalmic Plastic & Reconstructive Surgery, 2011
The purpose of this article is to describe a safer method of removing the epithelium from the eyelid in preparation for melanocyte transplantation in treating segmental eyelid vitiligo.The Erbium yttrium-aluminum-garnet (YAG) laser was used for ablation of the epithelium on the nonpigmented skin of the eyelid.
Arthur M, Kahn, Robert, Applebaum
openaire   +2 more sources

Anterior segment parameters and eyelids in systemic sclerosis

International Ophthalmology, 2015
To evaluate main numerical parameters of anterior segment and the effects of eyelid skin changes on these parameters in patients with systemic sclerosis (SSc). Thirty-four patients with SSc and 34 healthy individuals were enrolled. Besides full eye examination, anterior segment measurements including anterior chamber depth (ACD), anterior chamber ...
Sevinc, Sahin Atik   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy