Sequential classification recognition of gesture primitives and window-based parameter smoothing for high dimensional touchpad (HDTP) user interfaces

V Zaliva - US Patent 8,754,862, 2014 - Google Patents
US8754862B2 - Sequential classification recognition of gesture primitives and window-based
parameter smoothing for high dimensional touchpad (HDTP) user interfaces - Google Patents …

Sensors, algorithms and applications for a high dimensional touchpad

SH Simon, AD Graham - US Patent 8,604,364, 2013 - Google Patents
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Robust minutiae extractor: Integrating deep networks and fingerprint domain knowledge

DL Nguyen, K Cao, AK Jain - 2018 International Conference on …, 2018 - ieeexplore.ieee.org
We propose a fully automatic minutiae extractor, called MinutiaeNet, based on deep neural
networks with compact feature representation for fast comparison of minutiae sets …

Heterogeneous tactile sensing via multiple sensor types

LF Ludwig, V Zaliva - US Patent 9,823,781, 2017 - Google Patents
This invention relates to sensor arrangements and signal processing architectures for touch-
based user interfaces comprising multiple sensor types and other arrangements so as to …

Multitouch parameter and gesture user interface employing an LED-array tactile sensor that can also operate as a display

LF Ludwig, SE Lim - US Patent 9,019,237, 2015 - Google Patents
(57) ABSTRACT A user interface employs a tactile sensor comprising an LED array, the user
interface producing a rich flux of indepen dently-adjustable interactive control parameters …

Indexing-min–max hashing: Relaxing the security–performance tradeoff for cancelable fingerprint templates

Y Li, L Pang, H Zhao, Z Cao, E Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Cancelable biometrics is a powerful remedy for information leakage caused by the extensive
usage of unprotected biometric data. Current measures usually suffer from deteriorated …

A multi-task fully deep convolutional neural network for contactless fingerprint minutiae extraction

Z Zhang, S Liu, M Liu - Pattern Recognition, 2021 - Elsevier
With the outbreak and wide spread of novel coronavirus (COVID-19), contactless fingerprint
recognition has attracted more attention for personal recognition because it can provide …

Gesteme (gesture primitive) recognition for advanced touch user interfaces

LF Ludwig, V Zaliva - US Patent 10,430,066, 2019 - Google Patents
This invention relates to signal space architectures for generalized gesture capture.
Embodiments of the invention includes a gesture-primitive approach involving families of …

Sensor array touchscreen recognizing finger flick gesture from spatial pressure distribution profiles

LF Ludwig - US Patent 8,743,076, 2014 - Google Patents
Touch screen user interfaces con? gured to detect a touch gesture for controlling software
applications, computers, devices, machinery, and process environments. Such user …

Sensor array touchscreen recognizing finger flick gesture and other touch gestures

LF Ludwig - US Patent 8,717,303, 2014 - Google Patents
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