A multiresolution approach for all-digital HDTV

Vetterli, Martin; Anastassiou, Dimitris

doi:10.1109/icc.1990.117201

Cited by 6 publications

(2 citation statements)

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“…A multiresolution approach for all-digital HDTV has been described and shown to be very appropriate for the realization of such systems [34]. The bases for multifrequency channel decompositions are reviewed by Mallat and Daubechies [22,23,26].…”

Section: Relationships Among Multiresolution Techniques Wavelets Andmentioning

confidence: 99%

The uncertainty principle and its theory and applications in advanced television

Sablatash

Mason

1991

[Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing

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The explicit form of the uncertainty principle for the 3D signals of advanced television (ATV) will be given and the conditions for efficient use of spatio-temporal BW discussed. Applications to extrapolation, and to approximation in an interval by a bandlimited 3D function are summarized. A theory for spatio-temporal interchange based on the analog between the inertia tensor of classical mechanics and a dispersion tensor for a 3D image is described, and a possible approach to spatio-temporal interchange are described. Potential applications of previous results in image processing to location and resolution of objects and coding are discussed.

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Section: Relationships Among Multiresolution Techniques Wavelets Andmentioning

confidence: 99%

The uncertainty principle and its theory and applications in advanced television

Sablatash

Mason

1991

[Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing

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“…The form of coding used with the subbands has varied depending on the application but has included DPCM [36] and transform coding [37]. Subband coding has been proposed as the compression technique for alldigital HDTV coding at rates from 45 Mb/s [38] to 135 Mb/s [37], and for video conferencing at rates of 384 x m kb/s (m = 1 to 6) [39,40].…”

Section: Subband Codingmentioning

confidence: 99%

Analog-to-Digital Conversion Techniques

Smith

2004

Digital Transmission Systems

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OBJECTIVES• Explains the overall design , performance, and applications of analog-todigital conversion techniques • Discusses sampling , quantizing, and coding-the basis for pulse code modulation • Covers linear and logarithmic PCM, with emphasis on international standards for voice transmission • Describes techniques such as differential PCM and delta modulation that apply to highly correlated signals (speech or video) • Compares the performance of pulse code modulation, delta modulation, and differential PCM , including the effects of transmission error rate and multiple NO coding • Describes the basic principles of vocoding techniques and hybrid coders • Compares speech coding techniques with respect to transmission bit rate and quality • Describes principles of video coding 84 D. R. Smith, Digital Transmission Systems

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