Adaptive differential pulse-code modulation

Known as: SB-ADPCM, Adaptive Differential Pulse Code Modulation, Sub-band ADPCM

Adaptive differential pulse-code modulation (ADPCM) is a variant of differential pulse-code modulation (DPCM) that varies the size of the…

Papers overview

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2010

2010

2007

In the past, adding speech recording and playback capability to a product meant using a digital signal processor or a specialized…

Highly Cited

1988

Highly Cited

1988

Preliminary results are presented on the VLSI design and implementation of a novel algorithm for accurate high-speed Fourier…

1986

Adaptive differential PCM (ADPCM) is known to provide high quality digitization of telephone bandwidth speech at 32 kb/s. For…

1984

A new method of speech coding is described. The method, which is referred to as adaptive differential pulse-code modulation with…

1983

THE INVENTION CONCERNS A SIGNAL DECODER MODULATED DIFFERENTIAL PULSE CODED ADAPTIVE. IN DECODER, IT IS EXPECTED THAT PRODUCES AN…

1981

The intolerance of medical images to error places special demands on data reduction techniques. Quantization in the spatial or…

1978

Many ideas have recently been proposed on the Adaptive DPCM (ADPCM) scheme. The most promising of these is a scheme of adaptively…

1974

A study of combining two ways of reducing the redundancy in the digital representation of speech signals is presented…