Apple Inc. (20240404536). EFFICIENT CODING OF TRANSIENTS IN TRANSFORM-DOMAIN

EFFICIENT CODING OF TRANSIENTS IN TRANSFORM-DOMAIN

Organization Name

Apple Inc.

Inventor(s)

Venkatraman Atti of Cupertino CA (US)

Dipanjan Sen of Dublin CA (US)

EFFICIENT CODING OF TRANSIENTS IN TRANSFORM-DOMAIN

This abstract first appeared for US patent application 20240404536 titled 'EFFICIENT CODING OF TRANSIENTS IN TRANSFORM-DOMAIN

Original Abstract Submitted

aspects of the present disclosure provide improved techniques for coding audio signal with a transient audio sound. improved techniques include parsing a frame of predetermined length of audio samples into a series of windows of a smaller size, and transforming the windows of time-domain samples into a series of windows of frequency-domain samples. the frequency-domain samples may be organized according to an alignment pattern and may be coded with respect to an envelope of the organized frequency-domain samples.