Development of Computer Vision-Enhanced Smart Golf Ball Retriever [PDF]
, 2020 An automatic vehicle system was developed to assist golfers in collecting golf balls from a practice field. Computer vision methodology was utilized to enhance the detection of golf balls in shallow and/or deep grass regions. The free software OpenCV was
Kung Huang-Kuang +3 more
core +1 more source
Dysflective cones: Visual function and cone reflectivity in long-term follow-up of acute bilateral foveolitis. [PDF]
, 2017 PURPOSE:Confocal adaptive optics scanning laser ophthalmoscope (AOSLO) images provide a sensitive measure of cone structure. However, the relationship between structural findings of diminished cone reflectivity and visual function is unclear.
Cunningham, Emmett T +9 more
core +1 more source
Howell Modified Test for qualitative and quantitative assessment of near phoria
Journal of Ophthalmology, 2018 Introduction. During a routine optometric examination, much attention is paid to a state of accommodation, convergence, and their interaction. Purpose.
A.V. Kriuchko
doaj +1 more source
Reliable Tissue Grasping in Robotic Minimally Invasive Surgery Enabled by Optical‐Based Slip Sensing
Advanced Engineering Materials, EarlyView.An optical‐based slip sensing method using a complementary metal–oxide–semiconductor image sensor with a built‐in infrared light emitting diode enables real‐time detection of tissue slippage—including displacement, direction, and speed—in robotic minimally invasive surgery.
Minjae Lee, Amy Kyungwon Han
wiley +1 more source
Low latency vision-based control for robotics : a thesis presented in partial fulfilment of the requirements for the degree of Master of Engineering in Mechatronics at Massey University, Manawatu, New Zealand [PDF]
, 2018 In this work, the problem of controlling a high-speed dynamic tracking and interception system using computer vision as the measurement unit was explored. High-speed control systems alone present many challenges, and these challenges are compounded when
Lues, Joshua
core
Convolutional Neural Networks for Counting Fish in Fisheries Surveillance Video [PDF]
, 2015 We present a computer vision tool that analyses video from a CCTV system installed on fishing trawlers to monitor discarded fish catch. The system aims to support expert observers who review the footage and verify numbers, species and sizes of discarded ...
Fisher, Mark +3 more
core +1 more source
Advanced Functional Materials, EarlyView.Geometric multi‐bit patterning based on dynamic wetting and dewetting phenomena creates roulette‐like Physical Unclonable Function (PUF) labels with stochastic yet deterministic properties. This method leverages the solutal‐Marangoni effect for high randomness while achieving deterministic multinary patterns through polygonal confinement of binary ...
Yeongin Cho +8 more
wiley +1 more source
Visual field testing for glaucoma – a practical guide
Community Eye Health Journal, 2012 Examining visual fields is an integral part of a full ophthalmic evaluation.
David C Broadway
doaj
The Assessment of Vision in Children with Severe Learning Difficulties: A Systematic Review
British and Irish Orthoptic JournalBackground: Children with learning difficulties that require a vision assessment may not be able to perform standard clinical vision tests, for example, Forced Choice Preferential Looking (FCPL).
Hareem Esmail +2 more
doaj +1 more source