US Patent 12010313 Architecture, method and system for video and arithmetic coding

In an example architecture flexible arithmetic coding system, coding circuitry of a device may receive video data that is to be coded (e.g., to be encoded or decoded) by arithmetic coding. The coding circuitry may compute at least one of a least probable symbol (LPS) range or a most probable symbol (MPS) range based on a multiplication operation. The coding circuitry may perform arithmetic coding on the video data using the at least one of the LPS range or the MPS range. Arithmetic coding may be binary arithmetic coding. The computation of the LPS range or the MPS range using the multiplication operation may reduce computational cost.