Involving Transform And Predictive Coding , E.g., Hybrid Coding, Motion Picture Experts Group (mpeg) Coding (epo) Patents (Class 375/E7.211)
- Involving variable length or entropy coding, e.g., Huffmann or arithmetic coding (EPO) (Class 375/E7.213)
- Quantization, normalization or weighting techniques therefor, e.g., normalization parameters or matrices, variable uniform quantizers, weighting matrices (EPO) (Class 375/E7.214)
- The output data rate being minimized down to or below the channel capacity (EPO) (Class 375/E7.215)
- With feedback control only of the data rate, e.g., buffer fullness being used (EPO) (Class 375/E7.216)
- With feedforward control only of the data rate, e.g., formation amount estimator or sorter being used (EPO) (Class 375/E7.217)
- With feedforward and feedback control of the data rate (EPO) (Class 375/E7.218)
- With iterative control of the data rate, e.g., multipass (EPO) (Class 375/E7.219)
- Involving adaptive allocation of the frame type, e.g., adaptive group-of-pictures (GOP) structure (EPO) (Class 375/E7.22)
- Motion adaptive (EPO) (Class 375/E7.221)