Christian H. Ritz

Orcid: 0000-0002-3768-7569

Affiliations:
  • University of Wollongong, School of Electrical, Computer and Telecommunications Engineering, NSW, Australia (PhD 2003)


According to our database1, Christian H. Ritz authored at least 118 papers between 2001 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Towards an Objective Quality Metric for Interpolated Directional Room Impulse Responses.
Proceedings of the IEEE International Conference on Acoustics, 2024

2022
An ensemble approach to deep-learning-based wireless indoor localization.
IET Wirel. Sens. Syst., 2022

2021
Energy-Harvesting Aided Unmanned Aerial Vehicles for Reliable Ground User Localization and Communications Under Lognormal-Nakagami-$m$ Fading Channels.
IEEE Trans. Veh. Technol., 2021

Multi-Source DOA Estimation in Reverberant Environments by Jointing Detection and Modeling of Time-Frequency Points.
IEEE ACM Trans. Audio Speech Lang. Process., 2021

DASEE A Synthetic Database of Domestic Acoustic Scenes and Events in Dementia Patients Environment.
CoRR, 2021

Coprime Microphone Arrays for Estimating Speech Direction of Arrival Using Deep Learning.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

Development of a Synthetic Database for Compact Neural Network Classification of Acoustic Scenes in Dementia Care Environments.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

2020
Unbalanced Hybrid AOA/RSSI Localization for Simplified Wireless Sensor Networks.
Sensors, 2020

Attention-Based Residual Network with Scattering Transform Features for Hyperspectral Unmixing with Limited Training Samples.
Remote. Sens., 2020

Deep Gabor Neural Network for Automatic Detection of Mine-Like Objects in Sonar Imagery.
IEEE Access, 2020

Identifying Sound Source Node Locations Using Neural Networks Trained with Phasograms.
Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, 2020

An Application for Dementia Patient Monitoring with Sound Level Assessment Tool.
Proceedings of the 3rd International Conference on Signal Processing and Information Security, 2020

Hybrid TOA/AOA Localization with 1D Angle Estimation in UAV-assisted WSN.
Proceedings of the 14th International Conference on Signal Processing and Communication Systems, 2020

Multi-Channel Electronic Stethoscope for Enhanced Cardiac Auscultation using Beamforming and Equalisation Techniques.
Proceedings of the 28th European Signal Processing Conference, 2020

Semi-Adaptive Beamforming for Co-Prime Circular Microphone Arrays.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

2019
Robust Entangled-Photon Ghost Imaging with Compressive Sensing.
Sensors, 2019

Scattering Transform Framework for Unmixing of Hyperspectral Data.
Remote. Sens., 2019

A Survey on Ad Hoc Signal Processing: Applications, Challenges and State-of-the-Art Techniques.
Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, 2019

Scalogram Neural Network Activations with Machine Learning for Domestic Multi-channel Audio Classification.
Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, 2019

Identifying Optimal Features for Multi-channel Acoustic Scene Classification.
Proceedings of the 2nd International Conference on Signal Processing and Information Security, 2019

Co-prime Circular Microphone Arrays and Their Application to Direction of Arrival Estimation of Speech Sources.
Proceedings of the IEEE International Conference on Acoustics, 2019

Mine-Like Object Sensing in Sonar Imagery with a Compact Deep Learning Architecture for Scarce Data.
Proceedings of the 2019 Digital Image Computing: Techniques and Applications, 2019

Semi-Coprime Microphone Arrays for Estimating Direction of Arrival of Speech Sources.
Proceedings of the 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2019

Using Machine Learning Applied to Radiomic Image Features for Segmenting Tumour Structures.
Proceedings of the 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2019

2018
Multizone Soundfield Reproduction With Privacy- and Quality-Based Speech Masking Filters.
IEEE ACM Trans. Audio Speech Lang. Process., 2018

Separation of multiple speech sources by recovering sparse and non-sparse components from B-format microphone recordings.
Speech Commun., 2018

Using Data Mining and Machine Learning Approaches to Observe Technology-Enhanced Learning.
Proceedings of the IEEE International Conference on Teaching, 2018

On the Comparison of Two Room Compensation / Dereverberation Methods Employing Active Acoustic Boundary Absorption.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Investigating Co-Prime Microphone Arrays for Speech Direction of Arrival Estimation.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

A Deep Learning Approach to the Acoustic Condition Monitoring of a Sintering Plant.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2017
Achieving maximum utilization of peer's upload capacity in p2p networks using SVC.
Peer-to-Peer Netw. Appl., 2017

Robust speaker DOA estimation based on the inter-sensor data ratio model and binary mask estimation in the bispectrum domain.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Active speech control using wave-domain processing with a linear wall of dipole secondary sources.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Towards real-time source counting by estimation of coherent-to-diffuse ratios from ad-hoc microphone array recordings.
Proceedings of the Hands-free Speech Communications and Microphone Arrays, 2017

Assessing the prognostic impact of 3D CT image tumour rind texture features on lung cancer survival modelling.
Proceedings of the 2017 IEEE Global Conference on Signal and Information Processing, 2017

Learning a robust DOA estimation model with acoustic vector sensor cues.
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

Spatial multi-channel linear prediction for dereverberation of ad-hoc microphones.
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

Blind speaker counting in highly reverberant environments by clustering coherence features.
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

2016
Enhancing Project-Based Learning Through Student and Industry Engagement in a Video-Augmented 3-D Virtual Trade Fair.
IEEE Trans. Educ., 2016

Encoding and communicating navigable speech soundfields.
Multim. Tools Appl., 2016

Planogram Compliance Checking Based on Detection of Recurring Patterns.
IEEE Multim., 2016

Multi-Source DOA Estimation Using an Acoustic Vector Sensor Array Under a Spatial Sparse Representation Framework.
Circuits Syst. Signal Process., 2016

3D Modelling and Printing of Microtonal Flutes.
Proceedings of the 16th International Conference on New Interfaces for Musical Expression, 2016

Improving speech privacy in personal sound zones.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016

Addressing misconceptions about engineering through student-industry interaction in a video-augmented 3D immersive virtual world.
Proceedings of the 2016 IEEE Frontiers in Education Conference, 2016

Detecting multiple, simultaneous talkers through localising speech recorded by ad-hoc microphone arrays.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2016

Reproducing personal sound zones using a hybrid synthesis of dynamic and parametric loudspeakers.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2016

2015
Improving the Laboratory Learning Experience: A Process to Train and Manage Teaching Assistants.
IEEE Trans. Educ., 2015

Decoding Student Satisfaction: How to Manage and Improve the Laboratory Experience.
IEEE Trans. Educ., 2015

Encoding Multiple Audio Objects Using Intra-Object Sparsity.
IEEE ACM Trans. Audio Speech Lang. Process., 2015

Feature selection for low bit rate mobile augmented reality applications.
Signal Process. Image Commun., 2015

QoE Based P2P Scalable Video Streaming over Mobile Ad Hoc Networks.
Proceedings of the 9th International Conference on Next Generation Mobile Applications, 2015

Informed source location and DOA estimation using acoustic room impulse response parameters.
Proceedings of the IEEE International Symposium on Signal Processing and Information Technology, 2015

Spectral mask estimation using deep neural networks for inter-sensor data ratio model based robust DOA estimation.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Design and analysis of miniature and three tiered B-format microphones manufactured using 3D printing.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

Forming ad-hoc microphone arrays through clustering of acoustic room impulse responses.
Proceedings of the IEEE China Summit and International Conference on Signal and Information Processing, 2015

Single-channel speech separation by including spectral structure information within non-negative matrix factorization.
Proceedings of the IEEE China Summit and International Conference on Signal and Information Processing, 2015

An efficient approach to dynamically weighted multizone wideband reproduction of speech soundfields.
Proceedings of the IEEE China Summit and International Conference on Signal and Information Processing, 2015

Clustered multi-channel dereverberation for ad-hoc microphone arrays.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

Multizone reproduction of speech soundfields: A perceptually weighted approach.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

2014
Speech enhancement with an acoustic vector sensor: an effective adaptive beamforming and post-filtering approach.
EURASIP J. Audio Speech Music. Process., 2014

Analysing the Quality of Experience of multisensory media from measurements of physiological responses.
Proceedings of the Sixth International Workshop on Quality of Multimedia Experience, 2014

Efficient utilization of peer's upload capacity in P2P networks using SVC.
Proceedings of the 14th International Symposium on Communications and Information Technologies, 2014

An effective target speech enhancement with single acoustic vector sensor based on the speech time-frequency sparsity.
Proceedings of the 19th International Conference on Digital Signal Processing, 2014

Fast and accurate low bit rate retrieval-by-capture applications.
Proceedings of the 19th International Conference on Digital Signal Processing, 2014

An effective doa estimation by exploring the spatial sparse representation of the inter-sensor data ratio model.
Proceedings of the IEEE China Summit & International Conference on Signal and Information Processing, 2014

Packet loss protection for interactive speech object rendering: A multiple description approach.
Proceedings of the IEEE China Summit & International Conference on Signal and Information Processing, 2014

2013
Encoding Navigable Speech Sources: A Psychoacoustic-Based Analysis-by-Synthesis Approach.
IEEE Trans. Speech Audio Process., 2013

A General Compression Approach to Multi-Channel Three-Dimensional Audio.
IEEE Trans. Speech Audio Process., 2013

Collaborative Blind Source Separation Using Location Informed Spatial Microphones.
IEEE Signal Process. Lett., 2013

How much longer to go? The influence of waiting time and progress indicators on quality of experience for mobile visual search applied to print media.
Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2013

Noise robust keyword spotting for user generated video blogs.
Proceedings of the 2013 IEEE International Conference on Multimedia and Expo, 2013

Multisource DOA estimation based on time-frequency sparsity and joint inter-sensor data ratio with single acoustic vector sensor.
Proceedings of the IEEE International Conference on Acoustics, 2013

A psychoacoustic-based analysis-by-synthesis scheme for jointly encoding multiple audio objects into independent mixtures.
Proceedings of the IEEE International Conference on Acoustics, 2013

Speech dereverberation based on Linear Prediction: An Acoustic Vector Sensor approach.
Proceedings of the IEEE International Conference on Acoustics, 2013

2012
Packet loss protection for interactive audio object rendering: A multiple description approach.
Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2012

Investigating the impact of sensory effects on the Quality of Experience and emotional response in web videos.
Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2012

Ensuring Quality of Experience for markerless image recognition applied to print media content.
Proceedings of the Fourth International Workshop on Quality of Multimedia Experience, 2012

Image compression and retrieval for Mobile Visual Search.
Proceedings of the International Symposium on Communications and Information Technologies, 2012

Toward human motion search using fingerprinting.
Proceedings of the International Symposium on Communications and Information Technologies, 2012

An Improved Template-Based Approach to Keyword Spotting Applied to the Spoken Content of User Generated Video Blogs.
Proceedings of the 2012 IEEE International Conference on Multimedia and Expo, 2012

Encoding navigable speech sources: An analysis by synthesis approach.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Variance-wise Segmentation for a Temporal-Adaptive SAX.
Proceedings of the Tenth Australasian Data Mining Conference, AusDM 2012, Sydney, 2012

2011
Multimedia user feedback based on augmenting user tags with EEG emotional states.
Proceedings of the Third International Workshop on Quality of Multimedia Experience, 2011

Compression of navigable speech soundfield zones.
Proceedings of the IEEE 13th International Workshop on Multimedia Signal Processing (MMSP 2011), 2011

Separation of speech sources using an Acoustic Vector Sensor.
Proceedings of the IEEE 13th International Workshop on Multimedia Signal Processing (MMSP 2011), 2011

Hybrid FEC and MDC models for low-delay packet-loss recovery.
Proceedings of the 5th International Conference on Signal Processing and Communication Systems, 2011

Keyword spotting based on the analysis of template matching distances.
Proceedings of the 5th International Conference on Signal Processing and Communication Systems, 2011

Limb-based feature description of human motion.
Proceedings of the 5th International Conference on Signal Processing and Communication Systems, 2011

Linear Predictive perceptual filtering for Acoustic Vector Sensors: Exploiting directional recordings for high quality speech enhancement.
Proceedings of the IEEE International Conference on Acoustics, 2011

2010
Efficient multimedia query-by-content from mobile devices.
Comput. Electr. Eng., 2010

The role of experts in social media - Are the tertiary educated engaged?
Proceedings of the 2010 IEEE International Symposium on Technology and Society, 2010

Speech enhancement via separation of sources from co-located microphone recordings.
Proceedings of the IEEE International Conference on Acoustics, 2010

2009
Using Social Networking and Collections to Enable Video Semantics Acquisition.
IEEE Multim., 2009

Designing Acoustic Vector Sensors for localisation of sound sources in air.
Proceedings of the 17th European Signal Processing Conference, 2009

Spatial audio coding by squeezing: Analysis and application to compressing multiple soundfields.
Proceedings of the 17th European Signal Processing Conference, 2009

The effect of microphone directivity patterns on spatial cues for reverberant multichannel meeting speech analysis.
Proceedings of the 17th European Signal Processing Conference, 2009

2008
Format-Independent Rich Media Delivery Using the Bitstream Binding Language.
IEEE Trans. Multim., 2008

Multivariate autoregressive modelling of multichannel reverberant speech.
Proceedings of the International Workshop on Multimedia Signal Processing, 2008

Motion classification using Dynamic Time Warping.
Proceedings of the International Workshop on Multimedia Signal Processing, 2008

A Spatial Squeezing approach to Ambisonic audio compression.
Proceedings of the IEEE International Conference on Acoustics, 2008

2007
Is That a Fish in Your Ear? A Universal Metalanguage for Multimedia.
IEEE Multim., 2007

Time Delay Estimation of Reverberant Meeting Speech: On the Use of Multichannel Linear Prediction.
Proceedings of the Third International IEEE Conference on Signal-Image Technologies and Internet-Based System, 2007

Reconfigurable Media Coding: Self-Describing Multimedia Bitstreams.
Proceedings of the IEEE Workshop on Signal Processing Systems, 2007

Encoding Independent Sources in Spatially Squeezed Surround Audio Coding.
Proceedings of the Advances in Multimedia Information Processing, 2007

MQF: An Xml Based Multimedia Query Format.
Proceedings of the 2007 IEEE International Conference on Multimedia and Expo, 2007

Principles and Analysis of the Squeezing Approach to Low Bit Rate Spatial Audio Coding.
Proceedings of the IEEE International Conference on Acoustics, 2007

2006
Generic, Scalable Multimedia Streaming and Delivery with Example Application for H.264/AVC.
Proceedings of the Advances in Multimedia Information Processing, 2006

Squeezing the Auditory Space: A New Approach to Multi-channel Audio Coding.
Proceedings of the Advances in Multimedia Information Processing, 2006

Varying Microphone Patterns for Meeting Speech Segmentation Using Spatial Audio Cues.
Proceedings of the Advances in Multimedia Information Processing, 2006

An efficient approach to generic multimedia adaptation.
Proceedings of the 14th ACM International Conference on Multimedia, 2006

Format-Independent Multimedia Streaming.
Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

Enhancing Interoperability via Generic Multimedia Syntax Translation.
Proceedings of the Second International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution, 2006

2005
A novel voicing cut-off determination for low bit-rate harmonic speech coding.
Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

2004
High quality harmonic excitation linear predictive speech coding at 2 kb/s.
Proceedings of the 2004 International Symposium on Chinese Spoken Language Processing, 2004

2003
Low bit rate wideband WI speech coding.
Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2001
Temporal decomposition: a promising approach to low rate wideband speech compression.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Low rate speech coding incorporating simultaneously masked spectrally weighted linear prediction.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001


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