公开(公告)号：US12047575B2

公开(公告)日：2024-07-23

申请号：US17539099

申请日：2021-11-30

Applicant: Intel Corporation

Inventor： Alexander Alshin ,  Jill Boyce ,  Zhijun Lei ,  Miroslav Goncharenko ,  Vasily Aristarkhov

IPC: H04N19/13 ,  H04N19/176 ,  H04N19/196 ,  H04N19/91

CPC classification number: H04N19/13 ,  H04N19/176 ,  H04N19/196 ,  H04N19/91

Abstract: Methods, apparatus, systems, and articles of manufacture for multi-symbol equiprobable mode entropy coding, An example apparatus includes equiprobabie bypass control circuitry to determine whether an input value associated with the one or more blocks is greater than a reference value. The example apparatus also includes interval control circuitry to, based on the determination, adjust at least one of an upper limit or a lower limit based on an approximate value approximating a product of (1) a quotient of (a) a difference between the alphabet size and one and (b) the alphabet size and (2) the upper limit, the upper limit and the lower limit forming a range of values within which the input value is to be encoded.

公开(公告)号：US20220159258A1

公开(公告)日：2022-05-19

申请号：US17441211

申请日：2020-06-22

Applicant: INTEL CORPORATION

Inventor： Alexander Alshin ,  Jill Boyce ,  Pavel Frolov ,  Vasily Aristarkhov

IPC: H04N19/13 ,  H04N19/91 ,  H04N19/149 ,  H04N19/184

Abstract: An embodiment of a video codec may include technology to store video data, and utilize a generalized bypass bin to one or more of encode and decode the video data. Other embodiments are disclosed and claimed.

公开(公告)号：US20220086445A1

公开(公告)日：2022-03-17

申请号：US17539099

申请日：2021-11-30

Applicant: Intel Corporation

Inventor： Alexander Alshin ,  Jill Boyce ,  Zhijun Lei ,  Miroslav Goncharenko ,  Vasily Aristarkhov

IPC: H04N19/13 ,  H04N19/91 ,  H04N19/196 ,  H04N19/176

Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed for multi-symbol equiprobable mode entropy coding. An example apparatus includes equiprobable bypass control circuitry to determine whether an input value associated with the one or more blocks is greater than a reference value. The example apparatus also includes interval control circuitry to, based on the determination, adjust at least one of an upper limit or a lower limit based on an approximate value approximating a product of (1) a quotient of (a) a difference between the alphabet size and one and (b) the alphabet size and (2) the upper limit, the upper limit and the lower limit forming a range of values within which the input value is to be encoded.