Specifying gestures by example
Proceedings of the 18th annual conference on Computer graphics and interactive techniques
A survey on bit dimension optimization strategies of microprograms
MICRO 23 Proceedings of the 23rd annual workshop and symposium on Microprogramming and microarchitecture
On-Line and Off-Line Handwriting Recognition: A Comprehensive Survey
IEEE Transactions on Pattern Analysis and Machine Intelligence
Sensing techniques for mobile interaction
UIST '00 Proceedings of the 13th annual ACM symposium on User interface software and technology
Efficient Visual Recognition Using the Hausdorff Distance
Efficient Visual Recognition Using the Hausdorff Distance
Hierarchical parsing and recognition of hand-sketched diagrams
Proceedings of the 17th annual ACM symposium on User interface software and technology
SHARK2: a large vocabulary shorthand writing system for pen-based computers
Proceedings of the 17th annual ACM symposium on User interface software and technology
MiniBit: bit-width optimization via affine arithmetic
Proceedings of the 42nd annual Design Automation Conference
Smart bit-width allocation for low power optimization in a systemc based ASIC design environment
Proceedings of the conference on Design, automation and test in Europe: Proceedings
A Bit Level Representation for Time Series Data Mining with Shape Based Similarity
Data Mining and Knowledge Discovery
Fast time series classification using numerosity reduction
ICML '06 Proceedings of the 23rd international conference on Machine learning
Modeling human performance of pen stroke gestures
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A Bit-Width Optimization Methodology for Polynomial-Based Function Evaluation
IEEE Transactions on Computers
Gestures without libraries, toolkits or training: a $1 recognizer for user interface prototypes
Proceedings of the 20th annual ACM symposium on User interface software and technology
Microprogram Optimization: A Survey
IEEE Transactions on Computers
An implementation of an FPGA-based embedded gesture recognizer using a data glove
Proceedings of the 2nd international conference on Ubiquitous information management and communication
AVI '08 Proceedings of the working conference on Advanced visual interfaces
A Wearable, Conductive Textile Based User Interface for Hospital Ward Rounds Document Access
EuroSSC '08 Proceedings of the 3rd European Conference on Smart Sensing and Context
Designing Gestural Interfaces: Touchscreens and Interactive Devices
Designing Gestural Interfaces: Touchscreens and Interactive Devices
Gesture Recognition Based on Elastic Deformation Energies
Gesture-Based Human-Computer Interaction and Simulation
The Gesture Watch: A Wireless Contact-free Gesture based Wrist Interface
ISWC '07 Proceedings of the 2007 11th IEEE International Symposium on Wearable Computers
Computational Support for Sketching in Design: A Review
Foundations and Trends in Human-Computer Interaction
Proceedings of the 22nd annual ACM symposium on User interface software and technology
A human probe for measuring walkability
Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems
The $3 recognizer: simple 3D gesture recognition on mobile devices
Proceedings of the 15th international conference on Intelligent user interfaces
Bit-level optimization for high-level synthesis and FPGA-based acceleration
Proceedings of the 18th annual ACM/SIGDA international symposium on Field programmable gate arrays
Protractor: a fast and accurate gesture recognizer
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Bit-width allocation for hardware accelerators for scientific computing using SAT-modulo theory
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Designing Embedded Systems with PIC Microcontrollers, Second Edition: Principles and Applications
Designing Embedded Systems with PIC Microcontrollers, Second Edition: Principles and Applications
A lightweight multistroke recognizer for user interface prototypes
Proceedings of Graphics Interface 2010
Imaginary interfaces: spatial interaction with empty hands and without visual feedback
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
The power of automatic feature selection: Rubine on steroids
Proceedings of the Seventh Sketch-Based Interfaces and Modeling Symposium
A survey of vision-based methods for action representation, segmentation and recognition
Computer Vision and Image Understanding
Accelerating Dynamic Time Warping Subsequence Search with GPUs and FPGAs
ICDM '10 Proceedings of the 2010 IEEE International Conference on Data Mining
Ambient Intelligence
Mobile Networks and Applications
Skinput: appropriating the skin as an interactive canvas
Communications of the ACM
DoubleFlip: a motion gesture delimiter for mobile interaction
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A haptic wristwatch for eyes-free interactions
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Real-time classification of dance gestures from skeleton animation
SCA '11 Proceedings of the 2011 ACM SIGGRAPH/Eurographics Symposium on Computer Animation
The effect of sampling rate on the performance of template-based gesture recognizers
ICMI '11 Proceedings of the 13th international conference on multimodal interfaces
Discovering the Intrinsic Cardinality and Dimensionality of Time Series Using MDL
ICDM '11 Proceedings of the 2011 IEEE 11th International Conference on Data Mining
Time Series Epenthesis: Clustering Time Series Streams Requires Ignoring Some Data
ICDM '11 Proceedings of the 2011 IEEE 11th International Conference on Data Mining
A new wide range Euclidean distance circuit for neural network hardware implementations
IEEE Transactions on Neural Networks
Gestures as point clouds: a $P recognizer for user interface prototypes
Proceedings of the 14th ACM international conference on Multimodal interaction
The impact of motion dimensionality and bit cardinality on the design of 3D gesture recognizers
International Journal of Human-Computer Studies
| Hi-index | 0.00 |
We investigate in this work the effect of bit depth on the performance of today's commonly used nearest-neighbor gesture recognizers. As current bit representations are typically an artifact of today's hardware and file formats, they are not reflective of the true cardinality of gesture data. We show that as few as 4-5 bits per gesture channel (x/y) are enough in order to attain peak recognition for Euclidean, Cosine, DTW, and Hausdorff distances. We also show how reduction in bit depth can lead to 85 times less memory for storing the training set without ruining recognition performance. The results will benefit practitioners of the next age of gesture sensing gadgets and devices that need to optimize speed, memory, and bit depth representation in their software and hardware designs.