Arithmetic decoding of an arithmetically encoded information signal
Patent 6580379 Issued on June 17, 2003. Estimated Expiration Date: 
October 25, 2021. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 25, 2021. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesArithmetic encoding and decoding of an information signal Data compression and expansion of an audio signal Data processing of a bitstream signal Patent #: 6289306 InventorsAssigneeApplicationNo. 144814 filed on 10/25/2001US Classes:341/107, To or from code based on probability341/50, DIGITAL CODE TO DIGITAL CODE CONVERTERS341/51Adaptive codingExaminersPrimary: JeanPierre, PeguyAttorney, Agent or FirmForeign Patent References
International ClassH03M 007/00Foreign Application Priority Data2000-03-07 EPAbstractThe invention relates to measures to improve an arithmetic decoder. The method of arithmetically decoding an arithmetically encoded information signal into an information signal comprising a serial sequence of n-bit symbols is adapted to decode two subsequent symbols of the information signal in one decoding cycle if the first symbol to be decoded has the most probable symbol.Other References
| |
