NDLI: Understanding Effects of Cognitive Load from Pupillary Responses Using Hilbert Analytic Phase

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2015 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)

2014 IEEE Conference on Computer Vision and Pattern Recognition Workshops

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Message from the Workshop Chairs

Hallucinating the Full Face from the Periocular Region via Dimensionally Weighted K-SVD

Improving 3D Face Details Based on Normal Map of Hetero-source Images

Globality-Locality Preserving Projections for Biometric Data Dimensionality Reduction

Robust Low-Rank Regularized Regression for Face Recognition with Occlusion

Natural vs Artificial Face Classification Using Uniform Local Directional Patterns and Wavelet Uniform Local Directional Patterns

Landmark Based Facial Component Reconstruction for Recognition across Pose

Effect of Pupil Dilation and Constriction on the Distribution of Bit Errors within the Iris

Optimization of Iris Codes for Improved Recognition

Reliable Posterior Probability Estimation for Streaming Face Recognition

Learning Minutiae Neighborhoods: A New Binary Representation for Matching Fingerprints

Performance Improvement of Phase-Based Correspondence Matching for Palmprint Recognition

A Robust Approach for Singular Point Extraction Based on Complex Polynomial Model

Secure Fingerprint Matching with Generic Local Structures

The Value of Multiple Viewpoints in Gesture-Based User Authentication

Context-Aware Active Authentication Using Smartphone Accelerometer Measurements

Can We Use Second Minor Finger Knuckle Patterns to Identify Humans?

Face Biometrics Under Spoofing Attacks: Vulnerabilities, Countermeasures, Open Issues, and Research Directions

Fast Target Recognition on Mobile Devices: Revisiting Gaussian Elimination for the Estimation of Planar Homographies

Cascade of Box (CABOX) Filters for Optimal Scale Space Approximation

Real-Time Mobile Facial Expression Recognition System -- A Case Study

Dense View Interpolation on Mobile Devices Using Focal Stacks

Dynamic Image Stacks

Robust Three-View Triangulation Done Fast

3D Hallway Modeling Using a Single Image

Estimating Gaze Direction of Vehicle Drivers Using a Smartphone Camera

GPS Refinement and Camera Orientation Estimation from a Single Image and a 2D Map

Fast and Robust Object Detection Using Visual Subcategories

Vision on Wheels: Looking at Driver, Vehicle, and Surround for On-Road Maneuver Analysis

Space-Variant Image Deblurring on Smartphones Using Inertial Sensors

Offline 1000-Class Classification on a Smartphone

A Compact 3D Camera Suited for Mobile and Embedded Vision Applications

Fast and Robust Perspective Rectification of Document Images on a Smartphone

Correcting Photometric Distortion of Document Images on a Smartphone

A Thermal Infrared Video Benchmark for Visual Analysis

Low Resolution Person Detection with a Moving Thermal Infrared Camera by Hot Spot Classification

Improving Person Tracking Using an Inexpensive Thermal Infrared Sensor

Driver Cell Phone Usage Detection from HOV/HOT NIR Images

Ground-Based Activity Recognition at Distance and behind Wall

Multi-source Multi-modal Activity Recognition in Aerial Video Surveillance

Non-rigid Point Set Registration with Global-Local Topology Preservation

3D Scene Estimation with Perturbation-Modulated Light and Distributed Sensors

Edge-Weighted Centroid Voronoi Tessellation with Propagation of Consistency Constraint for 3D Grain Segmentation in Microscopic Superalloy Images

Joint Shape and Texture Based X-Ray Cargo Image Classification

Use of Sparse Representation for Pedestrian Detection in Thermal Images

A Photon-Mapping Informed Chan-Vese Segmentation Algorithm to Enable Multispectral Sensing and Path-Planning in 3D Virtual Environments

Superpixel Estimation for Hyperspectral Imagery

Automatic Target Recognition in Infrared Imagery Using Dense HOG Features and Relevance Grouping of Vocabulary

Ego-Motion Estimation on Range Images Using High-Order Polynomial Expansion

Automatic Geo-location Correction of Satellite Imagery

Efficient Change Detection for Very Large Motion Blurred Images

Non-rigid Registration of 3D Ultrasound Images Using Model-Based Segmentation

Image Registration of Very Large Images via Genetic Programming

Efficient and Automated Multimodal Satellite Data Registration through MRFs and Linear Programming

Variational Deformation Method for the Computation of the Average Shape of Organs

Adaptive Registration of Very Large Images

Subject Adaptive Affection Recognition via Sparse Reconstruction

Robust Pose Features for Action Recognition

Semantic Visual Understanding of Indoor Environments: From Structures to Opportunities for Action

Understanding Effects of Cognitive Load from Pupillary Responses Using Hilbert Analytic Phase

Leveraging Cognitive Context for Object Recognition

CDnet 2014: An Expanded Change Detection Benchmark Dataset

A Fast Self-Tuning Background Subtraction Algorithm

Spectral-360: A Physics-Based Technique for Change Detection

Change Detection with Weightless Neural Networks

Flexible Background Subtraction with Self-Balanced Local Sensitivity

Static and Moving Object Detection Using Flux Tensor with Split Gaussian Models

A Novel HDR Depth Camera for Real-Time 3D 360° Panoramic Vision

Separating Texture and Illumination for Single-Shot Structured Light Reconstruction

Light Field Scale-Depth Space Transform for Dense Depth Estimation

Projection Center Calibration for a Co-located Projector Camera System

Dictionary Learning Based Color Demosaicing for Plenoptic Cameras

Human Interaction Recognition Based on the Co-occurrence of Visual Words

Detecting Social Groups in Crowded Surveillance Videos Using Visual Attention

Color Analysis of Facial Skin: Detection of Emotional State

Towards Automated Understanding of Student-Tutor Interactions Using Visual Deictic Gestures

Heterogeneous Multi-task Learning for Human Pose Estimation with Deep Convolutional Neural Network

Generalized Autoencoder: A Neural Network Framework for Dimensionality Reduction

Unrolling Loopy Top-Down Semantic Feedback in Convolutional Deep Networks

CNN Features Off-the-Shelf: An Astounding Baseline for Recognition

A Piggyback Representation for Action Recognition

Action and Interaction Recognition in First-Person Videos

Video-Based Object Recognition Using Novel Set-of-Sets Representations

Efficient Retrieval from Large-Scale Egocentric Visual Data Using a Sparse Graph Representation

Understanding the Nature of First-Person Videos: Characterization and Classification Using Low-Level Features

This Hand Is My Hand: A Probabilistic Approach to Hand Disambiguation in Egocentric Video

An Attention-Based Activity Recognition for Egocentric Video

Temporally-Dependent Dirichlet Process Mixtures for Egocentric Video Segmentation

Visual Navigation Aid for the Blind in Dynamic Environments

Wisdom of the Crowd in Egocentric Video Curation

From Ego to Nos-Vision: Detecting Social Relationships in First-Person Views

A Sequential Classifier for Hand Detection in the Framework of Egocentric Vision

Eye-Model-Based Gaze Estimation by RGB-D Camera

Experiments on an RGB-D Wearable Vision System for Egocentric Activity Recognition

The Sightfield: Visualizing Computer Vision, and Seeing Its Capacity to "See"

Brain-Inspired Classroom Occupancy Monitoring on a Low-Power Mobile Platform

Fast LBP Face Detection on Low-Power SIMD Architectures

A High-Performance Hardware Architecture for a Frameless Stereo Vision Algorithm Implemented on a FPGA Platform

Towards Autonomous Navigation of Miniature UAV

A Train Station Surveillance System: Challenges and Solutions

Addressing System-Level Optimization with OpenVX Graphs

A Compute-Efficient Algorithm for Robust Eyebrow Detection

An Embedded Solution to Visual Mapping for Consumer Drones

A Surround View Camera Solution for Embedded Systems

FPGA-Based Fast Response Image Analysis for Autonomous or Semi-autonomous Indoor Flight

Exploiting Traffic Scene Disparity Statistics for Stereo Vision

A 240 G-ops/s Mobile Coprocessor for Deep Neural Networks

Gesture Recognition in Ego-centric Videos Using Dense Trajectories and Hand Segmentation

Efficient Lane and Vehicle Detection with Integrated Synergies (ELVIS)

Persistent People Tracking and Face Capture over a Wide Area

Tracklet Association in Detect-Then-Track Paradigm for Long-Term Multi-person Tracking

On Fast Trackers that are Robust to Partial Occlusions

The Matrioska Tracking Algorithm on LTDT2014 Dataset

On-Line Video Motion Estimation by Invariant Receptive Inputs

Integrating LIDAR Range Scans and Photographs with Temporal Changes

Guided Depth Upsampling via a Cosparse Analysis Model

Alignment of 3D Building Models with Satellite Images Using Extended Chamfer Matching

Active Planning, Sensing, and Recognition Using a Resource-Constrained Discriminant POMDP

Frame Rate Fusion and Upsampling of EO/LIDAR Data for Multiple Platforms

Feature Regression for Multimodal Image Analysis

2D/3D Sensor Exploitation and Fusion for Enhanced Object Detection

Photo Recall: Using the Internet to Label Your Photos

Streetscore -- Predicting the Perceived Safety of One Million Streetscapes

A Stream Algebra for Computer Vision Pipelines

What Is Usual in Unusual Videos? Trajectory Snippet Histograms for Discovering Unusualness

Clustering Social Event Images Using Kernel Canonical Correlation Analysis

An Introduction to the 3rd Workshop on Egocentric (First-Person) Vision

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Understanding Effects of Cognitive Load from Pupillary Responses Using Hilbert Analytic Phase

Content Provider	IEEE Xplore Digital Library
Author	Hossain, G. Yeasin, M.
Copyright Year	2014
Description	Author affiliation: Electr. & Comput. Eng., Univ. of Memphis, Memphis, TN, USA (Hossain, G.; Yeasin, M.)
Abstract	Task-evoked pupillary responses reveal the relationship between working memory capacity and its effect on cognitive states. Understanding the effects of cognitive load requires robust analysis of pupillary responses. In this paper, we introduced a Hilbert transform analytic phase based method to compute temporal patterns from pupillary responses. Analysis reveals that sharp change in incorrect task response may be attributed to the cognitive overload. It was also observed that a sharp change and continuation of the ramp in Hilbert unwrapped phase relates to the cognitive dissonance.
Sponsorship	IEEE Comput. Soc.
Starting Page	381
Ending Page	386
File Size	516733
Page Count	6
File Format	PDF
ISBN	9781479943081
ISSN	21607516
DOI	10.1109/CVPRW.2014.62
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-06-23
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Context Time-frequency analysis cognitive load Hilbert Transform cognitive dissonance cognitive overload Time series analysis Psychology Transforms pupillary response Time measurement Stress measurement
Content Type	Text
Resource Type	Article

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