Results 181 to 190 of about 15,878 (207)

Too Bright to Focus? Influence of Brightness Illusions and Ambient Light Levels on the Dynamics of Ocular Accommodation. [PDF]

Vision (Basel)
Rodán A, Fernández-López A, Vera J, Montoro PR, Redondo B, Prieto A.   +5 more
europepmc   +1 more source

Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control

FEBS Open Bio, EarlyView.
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada, Mina Iwaki, Kyosuke Hagiri, Rei Izumi, Masahiko Harata, Chihiro Horigome   +5 more
wiley   +1 more source

Phase-based computational adaptive optics enables artifact-free super-resolution microscopy. [PDF]

Commun Eng
Matsuda A, Rodriguez-Reza CM, Tamada Y, Matsuo Y, Yamamoto TG, Koujin T, Carlton PM.   +6 more
europepmc   +1 more source

High-Resolution Snapshot Multispectral Imaging System for Hazardous Gas Classification and Dispersion Quantification. [PDF]

Micromachines (Basel)
Li Z, Zhang H, Li Q, Song Y, Chen M, Liu S, Li D, Li C, Wang J, Xie R.   +9 more
europepmc   +1 more source

Pediatric eye movement-based perimetry: progress, pitfalls, and prospects. [PDF]

Front Ophthalmol (Lausanne)
Boethun A, von Holstein SL, Mathiasen R, Kolko M, Cornelissen FW, Goossens J, Nordhjem BJT.   +6 more
europepmc   +1 more source

Human brain local field potential recordings during a battery of multilingual cognitive and eye-tracking tasks. [PDF]

Sci Data
Cimbalnik J, Garcia-Salinas JS, Hamedi N, Prathapagiri S, Sarmiento Rivera LF, Galanina M, Dolezal J, Jurkovicova L, Daniel P, Kojan M, Roman R, Pail M, Sredniawa W, Fortuna W, Sluzewska-Niedzwiedz M, Smarzewska K, Reinacher P, Weiser A, Skok T, Piernicki T, Orzol A, Lier A, Seifzadeh S, Kostek B, Czyzewski A, Tabakow P, Brazdil M, Kucewicz MT.   +27 more
europepmc   +1 more source

High-resolution dynamic full-field optical coherence microscopy: illuminating intracellular activity in deep tissue. [PDF]

Npj Imaging
Tarvydas E, Trečiokaitė A, Auksorius E.   +2 more
europepmc   +1 more source

Keypoint localization and parameter measurement in ultrasound biomicroscopy anterior segment images based on deep learning. [PDF]

Biomed Eng Online
Qinghao M, Sheng Z, Jun Y, Xiaochun W, Min Z.   +4 more
europepmc   +1 more source

Improved pupil center localization method for eye-gaze tracking-based human-device interaction

2014 IEEE International Conference on Consumer Electronics (ICCE), 2014
This paper presents an improved pupil center (PC) localization method for eye-gaze tracking. In the proposed method, an input infrared eye image is repeatedly binarized with a finite number of different thresholds to produce a stack of binary images. Among all the blobs, which are groups of connected binary pixels in the binary image stack, we find a ...
Kang-A Choi, Seung-Jin Baek, Seung Park   +2 more
exaly   +2 more sources

Research on Pupil Center Localization in Eye Gaze Tracking System

2018 37th Chinese Control Conference (CCC), 2018
The human-computer interaction technology which based on the gaze tracking system is convenient and fast. It can achieve the purpose of sight and computer interaction. Based on the relatively static head tracking system, we make improvements for OTSU algorithm to separate the binarized pupil image and the background image completely. I wrote a function
Zhi-Cheng Li
exaly   +2 more sources