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Dolf Schinkel

dblp:81/2300 · DBLP profile ↗
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2ranked-venue papers
0as first author
0since 2021 · last 1993
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Systems, architecture and hardware · 1Computer networks · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Human-computer interaction and pervasive computing
1 paper
Collaborative and social computing · 100%
Computer graphics and multimedia
1 paper
Multimedia systems and quality of experience · 100%

Topics — the 2 heaviest of 2, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Collaborative and social computing › video conferencing
video telephony
0.011991
Improved Speech Recognition Through Videotelephony: Experiments with the Hard of Hearing · IEEE J. Sel. Areas Commun. 1991
Multimedia systems and quality of experience
video quality assessment
0.011991
Improved Speech Recognition Through Videotelephony: Experiments with the Hard of Hearing · IEEE J. Sel. Areas Commun. 1991

Methods — techniques the papers use, named apart from their topics

speech reception scoring · 0.0audio-visual speech perception experiment · 0.0
YearPublicationVenuePosition
1993 Coding and interworking for videotelephony
Ming-Ting Sun, Karel Rijkse, Dolf Schinkel, Arthur Meijboom
ISCAS3
1991 Improved Speech Recognition Through Videotelephony: Experiments with the Hard of Hearing
abstract
Three experiments were carried out to assess the potential effectiveness of videotelephony as an adjunctive aid to speech reception by the hard of hearing. The experimental procedure consisted of audio-only and audio-visual presentation of standard prerecorded sentences to hard-of-hearing subjects who subsequently had to repeat as many words as possible. The percentage of correctly reported syllables was taken as the speech reception score. Several independent variables related to picture quality parameters. The temporal resolution (frame rate) and the spatial resolution of the video image were the most important of these. The spatial resolutions were QCIF (180*144 pixels) and 1CIF (360*288 pixels), and for both these resolutions the image was processed through a 64-kb/s codec.>
Han W. Frowein, Guido F. Smoorenburg, Liesbeth Pyters, Dolf Schinkel
IEEE J. Sel. Areas Commun.4