公开(公告)号：US20240054250A1

公开(公告)日：2024-02-15

申请号：US18362010

申请日：2023-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeyoung Lee ,  Sachin Pundkar ,  Somraj Mani ,  Surendra Singh ,  Tushar Vrind ,  Venkata Raju Indukuri ,  Danby Kim

IPC: G06F21/64

CPC classification number: G06F21/64

Abstract: A canary update method according to some embodiments is disclosed. The canary update method includes executing, by a processor configured to process tasks including the canary, computer program instructions to perform operations including extracting, by a processor, a first value from an array including N values, setting the canary to the first value, determining that the canary is updated based on a canary flag value of a first task, extracting, when determined that the canary is updated, a second value from the array, and updating the canary of the first task to the second value. The processor is configured to access a memory through a mapping circuit, and the mapping circuit includes mapping information between a physical memory region in the memory corresponding to the first task and a virtual memory region associated with the mapping circuit.

公开(公告)号：US10812804B2

公开(公告)日：2020-10-20

申请号：US15815060

申请日：2017-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byeong-jo Park ,  Cho-rok Kwon ,  Sang-min Kim ,  Somraj Mani ,  Min-gyu Sim ,  Sung-min Chun

IPC: H04N19/159 ,  H04N19/89 ,  H04N19/61 ,  H04N19/174

Abstract: Disclosed are an image processing device and an image processing method performing a slice-based compression. The image processing method includes applying a first compression method to some slices of a first frame image including first to N-th slices (N is an integer of 2 or greater) to generate an I-slice, applying a second compression method to the other slices of the first frame image to which the first compression was not applied to generate a plurality of P-slices, and transmitting less than N packets including the generated I-slice and the generated P-slices with respect to the first frame image.

公开(公告)号：US20180332293A1

公开(公告)日：2018-11-15

申请号：US15815060

申请日：2017-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byeong-jo PARK ,  Cho-rok Kwon ,  Sang-min Kim ,  Somraj Mani ,  Min-gyu Sim ,  Sung-min Chun

IPC: H04N19/159 ,  H04N19/174 ,  H04N19/61

CPC classification number: H04N19/159 ,  H04N19/174 ,  H04N19/61 ,  H04N19/89

Abstract: Disclosed are an image processing device and an image processing method performing a slice-based compression. The image processing method includes applying a first compression method to some slices of a first frame image including first to N-th slices (N is an integer of 2 or greater) to generate an I-slice, applying a second compression method to the other slices of the first frame image to which the first compression was not applied to generate a plurality of P-slices, and transmitting less than N packets including the generated I-slice and the generated P-slices with respect to the first frame image.