Optimizing Higher-Order Directional Audio Coding with Adaptive Mixing and Energy Matching for Ambisonic Compression and Upmixing.
Christoph HoldLeo McCormackArchontis PolitisVille PulkkiPublished in: WASPAA (2023)
Keyphrases
- higher order
- predictive coding
- video signals
- image and video compression
- matching algorithm
- adaptive binary arithmetic coding
- coding scheme
- pattern matching
- shape coding
- efficient compression
- image and video coding
- energy consumption
- variable bit rate
- compression efficiency
- compression algorithm
- compression ratio
- transform coding
- arithmetic coding
- pairwise
- matching process
- image compression
- natural images
- audio visual
- coding method
- compression scheme
- image matching
- multimedia
- energy compaction
- image coding
- progressive transmission
- data compression
- bit allocation
- inter frame
- markov random field
- wavelet transform
- wireless sensor networks