An embodiment of an apparatus (100) for generating audio subband values in audio subband channels comprises an analysis windower (110) for windowing a frame (120) of time-domain audio input samples being in a time sequence extending from an early sample to a later sample using an analysis window function (190) comprising a sequence of window coefficients to obtain windowed samples. The analysis window function (190) comprises a first group (200) of window coefficients and a second group (210) of window coefficients. The first group (200) of window coefficients is used for windowing later time-domain samples and the second group (210) of window coefficients is used for windowing an earlier time-domain samples. The apparatus (100) further com...
A frequency analysis process comprises the analysis of a temporal input signal applied in the form o...
An apparatus for encoding an audio signal comprises the windower (11) for windowing a first block of...
An audio encoder comprises a window function controller (504), a windower (502), a time warper (506)...
An apparatus for extracting an ambient signal from an input audio signal comprises a gain-value dete...
Embodiments provide an audio processor for processing an audio signal to obtain a subband representa...
A device and method for manipulating an audio signal comprises a windower for generating a plurality...
An apparatus for generating a high frequency audio signal that comprises an analyzer (12) for analyz...
Apparatus for converting an audio signal into a parameterized representation, comprises a signal ana...
We describe an efficient conversion method, which directly converts a desired spectral representatio...
DE 10123366 C UPAB: 20020903 NOVELTY - The arrangement has devices for separating the audio signal i...
An apparatus and method for processing an audio signal including extracting noise filling flag infor...
DE 10123281 C UPAB: 20021118 NOVELTY - The arrangement has a device (102) for dividing the signal in...
Time-domain time-scaling algorithms are efficient in comparison to their frequency-domain counterpar...
An apparatus for decomposing an audio signal into a background component signal and a foreground com...
DE 102006047197 B3 UPAB: 20080306 NOVELTY - The device has a weigher (10) for weighing sub-band sign...
A frequency analysis process comprises the analysis of a temporal input signal applied in the form o...
An apparatus for encoding an audio signal comprises the windower (11) for windowing a first block of...
An audio encoder comprises a window function controller (504), a windower (502), a time warper (506)...
An apparatus for extracting an ambient signal from an input audio signal comprises a gain-value dete...
Embodiments provide an audio processor for processing an audio signal to obtain a subband representa...
A device and method for manipulating an audio signal comprises a windower for generating a plurality...
An apparatus for generating a high frequency audio signal that comprises an analyzer (12) for analyz...
Apparatus for converting an audio signal into a parameterized representation, comprises a signal ana...
We describe an efficient conversion method, which directly converts a desired spectral representatio...
DE 10123366 C UPAB: 20020903 NOVELTY - The arrangement has devices for separating the audio signal i...
An apparatus and method for processing an audio signal including extracting noise filling flag infor...
DE 10123281 C UPAB: 20021118 NOVELTY - The arrangement has a device (102) for dividing the signal in...
Time-domain time-scaling algorithms are efficient in comparison to their frequency-domain counterpar...
An apparatus for decomposing an audio signal into a background component signal and a foreground com...
DE 102006047197 B3 UPAB: 20080306 NOVELTY - The device has a weigher (10) for weighing sub-band sign...
A frequency analysis process comprises the analysis of a temporal input signal applied in the form o...
An apparatus for encoding an audio signal comprises the windower (11) for windowing a first block of...
An audio encoder comprises a window function controller (504), a windower (502), a time warper (506)...