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Publications


Journal papers

Books

Book chapters

International conference papers

Other scientific publications

Technical publications

Published measurements

Other publications

Publications of Klaus A J Riederer


International refereed journals

Human cortical representation of virtual auditory space: Differences between sound azimuth and elevation (Nobuya Fujiki, Klaus A J Riederer, Veikko Jousmäki, Jyrki Mäkelä & Riitta Hari)
    European Journal of Neuroscience, Vol. 16, pp. 2207-2213, 2002.
    [Abstract in HTML]     [Paper in PDF]  

Processing of sound location in human cortex (Jörg Lewald, Klaus A J Riederer, Tobias Lentz, Ingo G Meister)
    European Journal of Neuroscience, Vol. 27, pp. 1261-1270, 2008.
    [Abstract in HTML]  

Books

Proceedings of Nordic Acoustical Meeting 1996 (NAM 96) (Eds. Klaus A J Riederer & Tapio Lahti)
    Acoustical Society of Finland, TKK Monistamo, Espoo, Finland. ISBN 951-22-3134-4. 520 p.

Part I. Head-related transfer function measurements. Master’s Thesis, Helsinki University of Technology, Laboratory of Acoustics and Audio Signal Processing, 3.1.1998, Espoo, Finland, 134 + 16 p.
    [Abstract in English in PDF]     [Abstract in Finnish in PDF]
    [Preface in PDF]
    [Send e-mail to ask for the book in PDF]     [Contact KAR via contact form]

Part II. HRTF Analysis: Objective and Subjective Evaluation of Measured Head-Related Transfer Functions. PhD Thesis, Helsinki University of Technology, Laboratory of Acoustics and Audio Signal Processing, 9.12.2005, Espoo, Finland. ISBN 951-22-7978-9. 382 p.
    [Abstract in English in PDF]     [Table of contents in PDF]
    [Send e-mail to make preorder for a hardcopy of the book. Book currently out of print - new print / version to be made.]
    [Contact KAR via contact form]

Book chapters

Elollisen kemian mallintaminen elävillä ja liikkuvilla soluautomaateilla
[Modeling living chemistry with living and movable cell automata]
    In Hyvönen E. ja Seppänen J. (Eds.) Keinoelämä - Artificial Life, tekniikkaa, luonnontiedettä, filosofiaa ja taidetta (Artificial life, techniques, natural sciences, philosophy and arts), Symposium 12.5.1995, Säätytalo, Helsinki, Finland, Finnish Artificial Intelligence Society, pp. 117-124.

Repeatability analysis of HRTF measurements
    In Begault D.R., (Ed.). AES Anthology Spatial Sound Techniques. Part 1: Virtual and Binaural Audio Technologies. New York, NY, USA, Audio Engineering Society, pp. i-i+44.

International conference papers

Usability and reliability of real head recording in product sound design (Antti Järvinen, Klaus Riederer, Juha Backman & Jyri Huopaniemi)
    In PSQ '97, Product Sound Quality 1997, Cape Cod, Massachusetts, USA.
    [Introduction in HTML]     [Paper in PDF]

DSP aspects of head-related transfer function measurements (& Matti Karjalainen)
    In IEEE Nordic Signal Processing Symposium, NORSIG’98 , Vigsø Holiday Resort, Denmark, 8-11.6.1998.
    [Abstract in HTML]     [Paper in PDF]     [Poster in PDF]

Measuring and modeling the effect of source distance in head-related transfer functions (Jyri Huopaniemi & Klaus A J Riederer)
    In ICA/ASA ’98 Conf., Seattle, USA, 20-26.6.1998.
    [Abstract in HTML]     [Paper in PDF]

Frequency responses of stethoscopes (& Juha Backman)
    In Nordic Acoustical Meeting 1998 (NAM98) , Stockholm, Sweden, 6-9.9.1998
    [Abstract in HTML]     [Paper in PDF]

Repeatability analysis of HRTF measurements
    In 105th AES Conv., Moscone Convention Center, San Francisco, CA, USA, 26-29.9.1998, preprint number 4846. 62 p.
    [Abstract in HTML]
    [Send e-mail to ask for the publication in PDF]     [Contact KAR via contact form]

Computational Quality Assessment of HRTFs
    In European Signal Processing Conference EUSIPCO (X), 5-8.9.2000, Tampere, Finland.
    [Abstract in HTML]     [Paper in PDF]     [Poster in PDF]

Investigation of multisensory spatial hearing: from the sense of audition to multisensory interactions
    In ACM Siggraph and Eurographics. Campfire: Acoustic Rendering for Virtual Environments. Snowbird, Utah, 26-29 May 2001.
    [Abstract in HTML]     [Paper in PDF]

Human cortical representation of 3-dimensional sounds: differences between azimuth and elevation (Nobuya Fujiki, Klaus A J Riederer, Veikko Jousmäki, Jyrki Mäkelä & Riitta Hari)
    In Society for Neuroscience 31st Annual Meeting, San Diego, CA, USA, 10.-15.11.2001.
     [Abstract in HTML]

Sophisticated tube headphones for spatial sound reproduction (& Risto Niska)
    In AES 21st on Architectural Acoustics & Sound Reinforcement, June 1-3, 2002, St. Petersburg, Russia, pp. 268-276.
     [Abstract in HTML]     [Precis in PDF]     [Paper in PDF]

Part Ia: Spatial separation on McGurk effect applying three-dimensional sounds
    In 146th Meeting of the Acoustical Society of America, Austin, TX, USA, Nov. 10-14, 2003. J. Acoust. Soc. Am 114 (Pt. 2), pp. 2336.
     [Abstract in HTML]

Part Ib: Effects of eye-glasses, hair, headgear and clothing on measured head-related transfer functions
    In 146th Meeting of the Acoustical Society of America, Austin, TX, USA, Nov. 10-14, 2003. J. Acoust. Soc. Am 114 (Pt. 2), pp. 2338.
     [Abstract in HTML]

Part IIa: Effects of congruency on localization of audiovisual three-dimensional speech sounds
    In 146th Meeting of the Acoustical Society of America, Austin, TX, USA, Nov. 10-14, 2003. J. Acoust. Soc. Am 114 (Pt. 2), pp. 2339.
     [Abstract in HTML]

Part IIb: Effects of hair, clothing and headgear on localization of three-dimensional sounds
    In 146th Meeting of the Acoustical Society of America, Austin, TX, USA, Nov. 10-14, 2003. J. Acoust. Soc. Am 114 (Pt. 2), pp. 2339.
     [Abstract in HTML]

Part IIIa: Effect of microphone position changes on blocked cavum conchae head-related transfer functions
    In Proceedings of 18th International Congress on Acoustics ICA 2004, Kyoto, Japan, April 4-9, pp. I-787 - I-790.
     [Abstract in HTML]     [Paper in PDF]

Part IVa: Effect of cavum conchae blockage on human head-related transfer functions
    In Proceedings of 18th International Congress on Acoustics ICA 2004, Kyoto, Japan, April 4-9, pp. I-791 - I-794.
     [Abstract in HTML]     [Paper in PDF]

Part Va: Effect of head movements on measured head-related transfer functions
    In Proceedings of 18th International Congress on Acoustics ICA 2004, Kyoto, Japan, April 4-9, pp. I-795 - I-798.
     [Abstract in HTML]     [Paper in PDF]

Ten mortal sins in digitization outsourcing
    In Baltic Audiovisual Archival Council Annual Conference 2012, "From digitization to access and research", Helsinki, Finland, October 3 - 5, 2012.
     [Abstract in HTML]     [Paper in PDF, ca. 0.9 Mb]

Seeing is believing: how to make OCR work in practice
    In Baltic Audiovisual Archival Council Annual Conference 2014, "Safe and reusable: ideals versus real life", Riga, Latvia, September 17 - 19, 2014.
     [Abstract in HTML]     [Paper in PDF, ca. 4.5 Mb]

Other scientific work

2-D FDTF maa- ja kalliotutkasimulaattori (& Juhani Korkealaakso)
[2-D FDTD ground and rock penetrading radar simulator]
   
In Timo Tervo (Ed.) Geofysiikan X Neuvottelupäivät 15.-16.11.1995 Laajat tiivistelmät – Extended abstracts, Vuorimiesyhdistys – Bergmannaföreningen r.y., Sarja B, No 59, Espoo 1995, Finland. ISBN 952-9618-17-4, ISSN 0783-1331.

Elollisen kemian mallintaminen elävillä ja liikkuvilla soluautomaateilla
[Modeling living chemistry with living and movable cell automata]

    In Hyvönen E. ja Seppänen J. (Eds.) Keinoelämä - Artificial Life, tekniikkaa, luonnontiedettä, filosofiaa ja taidetta (Artificial life, techniques, natural sciences, philosophy and arts), Symposium 12.5.1995, Säätytalo, Helsinki, Finland, Finnish Artificial Intelligence Socicety, pp. 117-124. Fysikaalinen mallintaminen digitaalisilla aaltojohtoverkoilla

[Physical modeling with digital wave guide networks]
    In Karjalainen M. ja Välimäki V. (Eds.) Äänenkäsittelyn seminaari 1995: Akustisten järjestelmien diskreettiaikaiset mallit ja soittimien mallipohjainen äänisynteesi (Seminar on audio signal processing: "Discrete time models of acoustical systems and sound synthesis of physical models of musical instruments"), Helsinki University of Technology, Laboratory of Acoustics and Audio Signal Processing, Report 39, Espoo, Finland, pp. 49-70.
    [Abstract in Finnish in HTML]     [Paper in Finnish  in PDF]

Äänikenttäsynteesi
[Sound field synthesis]
    In Karjalainen M. (Eds.) Akustiikan seminaari 1996: Aktiivinen äänenhallinta (Seminar on acoustics: "Active sound control"), Helsinki University of Technology , Laboratory of Acoustics and Audio Signal Processing, Report 40, Espoo, Finland, pp. 169-201.

Transfer-function measurements in audio
    In Karjalainen M. (Eds.) Äänenkäsittelyn seminaari 1996: Digitaaliaudion signaalinkäsittelymenetelmiä (Seminar on audio signal processing: "Signal processing methods in digital audio"), Helsinki University of Technology , Laboratory of Acoustics and Audio Signal Processing, Report 41, Espoo, Finland, pp.181-204.
    [Abstract in HTML]     [Paper in PDF]

Ihmisen suuntakuulon tutkiminen (& Jyri Huopaniemi)
[Investigation of human spatial hearing]
    In Peltonen T., Lahti T. ja Karjalainen M. (Eds.) Akustiikkapäivät 1997 (Acoustic days 1997), Acoustical Society of Finland, Espoo, Finland, pp. 25-30.
    [Abstract in Finnish in HTML]     [Paper in Finnish  in PDF]

Virtual Laboratory - Audiovisual psychophysiological laboratory
    In Nordic Interactive Multimedia Research School2 (NIMRES2) Proc., "In Terms of Design", University of Art and Design, Helsinki, Finland, 28.-30.5.1999.
    [Abstract in HTML]     [Paper in PDF]

3-D sound for psychophysiological laboratory
    In Multimodality in Languages and Speech Systems (MiLaSS) Summer School Proc., Kungliga Tekniska Högskolan, Stockholm, Sweden 12.-23.7.1999.
    [Abstract in HTML]     [Paper in PDF]

Technical publications

Enemmän vääntöä pienemmässä koossa — CeBit98
[More power in smaller size - CeBit98]
    In Mikrobitti 5/98, Helsinki Media Company Oy, Vantaa, Finland, pp. 28-30.

Upottava virtuaalisuus on todellisuutta — Digitaalisten prototyyppien tulevaisuus on koittanut
[Immersive virtuality is reality — we are at the dawn of the future of the digital prototypes]
    In Tietokone 9/98, Helsinki Media Company Oy, Vantaa, Finland.

Tilaäänentoisto tekee tuloaan — AES:n 16. kansainvälinen konferenssi Rovaniemellä
[Surround sound is coming — AES 16th international conference in Rovaniemi]
    In Hifi 6-7/1999, Helsinki Media Company Oy, Vantaa, Finland, pp. 40-41.

Sonyn koirarobotit ensi kertaa robojalkapallon MM-areenalla
[Premiere of the Sony’s dog robots on football’s world championships]
    In T-lehti 4/1999, T-media Oy, Sanoma Osakeyhtiö, Forssa, Finland, p. 9, ISSN 1455-1519.
    http://oldwww.t-lehti.fi/arkisto/9904/hitech/hitech.html#Sonyn

CeBIT00 – tekniikan uusimmat tuulet
[CeBIT00 – new trends in technology]
    In T-lehti 2/2000, T-media Oy, Sanoma Osakeyhtiö, Forssa, Finland, p. , ISSN 1455-1519.
    http://oldwww.t-lehti.fi/arkisto/0002/hitech/hitech.html#Cebit

CeBIT01
    In Aktivist 6/2001, Aktivist Network Oy, Sanoma Osakeyhtiö, Forssa, Finland, p. 40.

Laadukasta tilaäänitutkimusta Suomessa [Sophisticated spatial audio research in Finland]
    In Hifi 1/2003, Sanoma Magazines Finland Oy, Vantaa, Finland.

Tulevaisuuden ääniä [Audio for the future]
    In Hifi 6-7/2003, Sanoma Magazines Finland Oy, Vantaa, Finland.

Mullistava MPEG-4 [revolutionizing MPEG-4]
    In Hifi 1/2004, Sanoma Magazines Finland Oy, Vantaa, Finland.

Technical 'letters' - published measurements with written analysis thereof, excerpt

[Countless loudspeaker measurements]
    In Hifi 1996 - , Sanoma Magazines Finland Oy, Vantaa, Finland.

[Several loudspeaker measurements]
    In Tekniikan Maailma 2005 - , Yhtyneet Kuvalehdet Oy, Helsinki, Finland

Kuulokkeet 150 – 200 euroa, Kuuntelunautintoa kohtuupanostuksella. [Headphones 150 – 200 euro: Listening pleasure with a fair investment] (Eräpuu J., Niska R., Riederer K. A. J., Tuomela P. & Väänänen P.)
    In Hifi 5/2002, Sanoma Magazines Finland Oy, Vantaa, Finland.

Kuulokkeet 100 – 130 euroa, Kirjava joukko. [Headphones 100 – 130 euro: Mixed group] (Eräpuu J., Riederer K. A. J., Väänänen P. & Niska R., 2003)
    In Hifi 8/2003, Sanoma Magazines Finland Oy, Vantaa, Finland.

Paremmat kevytkuulokkeet [Better lightweighted headphones] (Järvikivi M. & Riederer K. A. J.)
    In Hifi 6-7/2005, Sanoma Magazines Finland Oy, Vantaa, Finland, p. 28 - 33.

Edulliset hifikuulokkeet [Economical Hi-Fi headphones] (Slip H., Koivusalo M., Heinvuo T., Helminen K., Riederer K. A. J. & Häyhä H.)
    In Tekniikan Maailma 7/2005, Yhtyneet Kuvalehdet Oy, Helsinki, Finland, p. 140 – 144.

Edulliset hifikuulokkeet [Economical Hi-Fi headphones] (Slip H., Koivusalo M., Heinvuo T., Helminen K., Riederer K. A. J. & Häyhä H.)
    In Tekniikan Maailma 7/2005, Yhtyneet Kuvalehdet Oy, Helsinki, Finland, p. 140 – 144.

Subwooferit 900 - 1300 euroa - Mittaustulosten arviointi [Subwoofers 900 - 1300 euro - Evaluation of measurement results]
    In Nettijatkot 11/2007, WWW-media by MikroBitti, Sanoma Magazines Finland Oy, Vantaa, Finland.
    http://www.mbnet.fi/nettijatkot/2007/11/subbarit/mittaukset.aspx

Subwooferit 950 - 1100 euroa - Subwoofermittaukset TKK:lla [Subwoofers 950 - 1100 euro - Subwoofer measurements at TKK] (Tuomela P., Riederer K. A. J. et al., 2007)
    In Hifimaailma 6/2007, Performance Magazines Oy, Espoo, Finland.

Kuulokemittauksia Helmutilla [Headphone measurements with Helmut; with photos]
    In Labra.Nyt 12/2007, WWW-media by MikroBitti, Sanoma Magazines Finland Oy, Vantaa, Finland.
    http://www.mbnet.fi/mblabra/blogit/labra.nyt/juttu.aspx?id=2485

Kuulokemittaukset rumpukalvolla [Headphone measurements on ear drum; with photos]
    In Nettijatkot 01/2008, WWW-media by MikroBitti, Sanoma Magazines Finland Oy, Vantaa, Finland.
    http://www.mbnet.fi/nettijatkot/2008/01/kuulokkeet/

Kuulokkeiden mittaaminen keinopäällä [Headphone measurements using a dummy head; with photo]
(Niska R., Riederer K. A. J. et. al, 2008)
    In Hifimaailma 3/2008, Performance Magazines Oy, Espoo, Finland.

Other publications

Aconcagua — Läntisen pallonpuoliskon katolla (& Petja Partanen)
[Aconcagua — on top of the western hemisphere]
    In T-lehti 2/1999, T-media Oy, Forssa, Finland, pp. 24-26, ISSN 1455-1519.
    http://oldwww.t-lehti.fi/arkisto/9902/lowtech/lowtech.html#Aconcagua

Neljä viikkoa laudalla
[Four weeks on snowboard]
    In T-lehti 3/2000, T-media Oy, Sanoma Osakeyhtiö, Forssa, Finland, p. 34-35. ISSN 1455-1519.

Not published works

Klaus A J Riederer: Oikaisupyyntö oikeustieteellisen tiedekunnan valintalautakunnalle
[Klaus A J Riederer: Correction petition for the selection board of Faculty of Law]
    for Helsinki University 15. 7. 2016.
    [Tiivistelmä - Abstract in Finnish, HTML]     [Paper in PDF, 45 pages in Finnish]  

KAR Oy / Klaus A J Riederer: Mielipide / muistutus Tetomin & Vanhankylän tuulivoimaosayleiskaavoista
[KAR Ltd / Klaus A J Riederer: Opinion / reminder of Tetomin & Vanhankylä windpower particial general plans]
    for Loviisa city 30. 8. 2016.
    [Tiivistelmä - Abstract in Finnish, HTML]     [Paper in PDF, 85 pages in Finnish]  

KAR Oy / Klaus A J Riederer: Muistutus Uudenmaan neljännen vaihemaakuntakaavan kaavaehdotuksesta
[KAR Ltd / Klaus A J Riederer: Reminder of the Regional Plan 4 for the Helsinki-Uusimaa Region]
    for Helsinki-Uusimaa Region 11. 11. 2016.
    [Tiivistelmä - Abstract in Finnish, HTML]     [Paper in PDF, 8 pages in Finnish]