Gestures without libraries, toolkits or training: a $1 recognizer for user interface prototypes

JO Wobbrock, AD Wilson, Y Li - Proceedings of the 20th annual ACM …, 2007‏ - dl.acm.org
Although mobile, tablet, large display, and tabletop computers increasingly present
opportunities for using pen, finger, and wand gestures in user interfaces, implementing …

Gestures as point clouds: a $ P recognizer for user interface prototypes

RD Vatavu, L Anthony, JO Wobbrock - Proceedings of the 14th ACM …, 2012‏ - dl.acm.org
Rapid prototy** of gesture interaction for emerging touch platforms requires that
developers have access to fast, simple, and accurate gesture recognition approaches. The …

[PDF][PDF] A lightweight multistroke recognizer for user interface prototypes

L Anthony, JO Wobbrock - Proceedings of Graphics Interface …, 2010‏ - faculty.washington.edu
With the expansion of pen-and touch-based computing, new user interface prototypes may
incorporate stroke gestures. Many gestures comprise multiple strokes, but building state-of …

A machine learning approach to detect changes in gait parameters following a fatiguing occupational task

A Baghdadi, FM Megahed, ET Esfahani, LA Cavuoto - Ergonomics, 2018‏ - Taylor & Francis
The purpose of this study is to provide a method for classifying non-fatigued vs. fatigued
states following manual material handling. A method of template matching pattern …

An image-based, trainable symbol recognizer for hand-drawn sketches

LB Kara, TF Stahovich - Computers & Graphics, 2005‏ - Elsevier
We describe a trainable, hand-drawn symbol recognizer based on a multi-layer recognition
scheme. Symbols are internally represented as binary templates. An ensemble of four …

Combining geometry and domain knowledge to interpret hand-drawn diagrams

L Gennari, LB Kara, TF Stahovich, K Shimada - Computers & Graphics, 2005‏ - Elsevier
One main challenge in building interpreters for hand-drawn sketches is the task of parsing a
sketch to locate the individual symbols. Many existing pen-based systems avoid this …

Online goal recognition through mirroring: Humans and agents

M Vered, GA Kaminka, S Biham - Annual Conference on …, 2016‏ - research.monash.edu
Goal recognition is the problem of inferring the (unobserved) goal of an agent, based on a
sequence of its observed actions. Inspired by mirroring processes in human brains, we …

Modeling human activity from voxel person using fuzzy logic

D Anderson, RH Luke, JM Keller… - … on Fuzzy Systems, 2008‏ - ieeexplore.ieee.org
As part of an interdisciplinary collaboration on elder-care monitoring, a sensor suite for the
home has been augmented with video cameras. Multiple cameras are used to view the …

Improving gesture recognition accuracy on touch screens for users with low vision

RD Vatavu - Proceedings of the 2017 CHI Conference on Human …, 2017‏ - dl.acm.org
We contribute in this work on gesture recognition to improve the accessibility of touch
screens for people with low vision. We examine the accuracy of popular recognizers for …

$ Q: A super-quick, articulation-invariant stroke-gesture recognizer for low-resource devices

RD Vatavu, L Anthony, JO Wobbrock - Proceedings of the 20th …, 2018‏ - dl.acm.org
We introduce Q,asuper-quick,articulation-invariantpoint-cloudstroke-
gesturerecognizerformobile,wearable,andembeddeddeviceswithlowcomputingres…. Q ran …