Adaptive predictive encoding
KE8233BUndetermined Publication Date: 2026-05-26TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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Patent Information
- Authority / Receiving Office
- KE · KE
- Patent Type
- Patents
- Current Assignee / Owner
- TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- Filing Date
- 2021-12-15
- Publication Date
- 2026-05-26
Abstract
A method performed in an encoder (300) for selecting a coding mode for a current frame includes obtaining (725) bit rates for absolute coding and predictive coding. The method includes calculating (730) a bit rate difference based on the bit rates obtained. The method includes low-pass filtering (735) the bit rate difference. The method includes selecting (740) a coding mode based on the bit rate difference, the lowpass filtered bit rate difference, and a predictive mode counter.
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