Patent ID: 11967119
Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The system of claim 4, wherein to obtain, from the at least one lookup table, the at least one coding parameter corresponding to the context, the at least one processor is directed to cause the system to:
in response to a determination that the first MPS index is equal to the first decision, determine whether the previous probability interval value is less than an OR operation result of a first context probability in the at least one first coding parameter and a predetermined value;
in response to a determination the previous probability interval value is less than the OR operation result of the first context probability and the predetermined value, retrieve the at least one second coding parameter from the second lookup table with a first NMPS index in the at least one first coding parameter as index; and
in response to a determination the previous probability interval value is larger than or equal to the OR operation result of the first context probability and the predetermined value, determine the at least one second coding parameter based on the at least one first coding parameter.