Patent ID: 11936859
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. A decoder for processing a media object, the decoder being adapted to:
apply a set of offset values to a set of coefficients associated with the media object, wherein the set of coefficients are inverse quantized coefficients, wherein each offset value of the set of offset values corresponds to a separate coefficient of the set of coefficients, and wherein applying the set of offset values comprises:
determining whether a coefficient value is larger than a positive threshold or smaller than a negative threshold, and
based on the determination, adding a corresponding offset value to the coefficient value when the coefficient value is larger than the positive threshold or subtracting the corresponding offset value from the coefficient value when the coefficient value is smaller than the negative threshold; and
after applying the set of offset values, perform a filtering operation on the media object.