公开(公告)号：US20160098814A1

公开(公告)日：2016-04-07

申请号：US14873030

申请日：2015-10-01

Applicant: ARM Limited

Inventor： Tomas Edsö ,  Ola Hugosson ,  Dominic Symes

IPC: G06T1/60 ,  G09G5/00

CPC classification number: G09G5/001 ,  G09G5/393 ,  G09G2320/103 ,  G09G2340/02 ,  G09G2340/0428 ,  G09G2350/00 ,  G09G2360/12 ,  G09G2360/121 ,  G09G2360/18

Abstract: A video processing system comprises a video processor and an output buffer. When a new frame is to be written to the output buffer, the video processing system determines (12) for at least a portion of the new frame whether the portion of the new frame has a particular property. When it is determined that that the portion of the new frame has the particular property (14), when a block of data representing a particular region of the portion of the new frame is to be written to the output buffer, it is compared to at least one block of data already stored in the output buffer, and a determination is made whether or not to write the block of data to the output buffer on the basis of the comparison. When it is determined that the portion of the new frame does not have the particular property (16), the portion of the new frame is written to the output buffer.

Abstract translation: 视频处理系统包括视频处理器和输出缓冲器。 当要将新帧写入输出缓冲器时，视频处理系统为新帧的至少一部分确定（12）新帧的部分是否具有特定属性。 当确定新帧的部分具有特定属性（14）时，当表示新帧的该部分的特定区域的数据块将被写入输出缓冲器时，将其与 已经存储在输出缓冲器中的至少一个数据块，并且基于该比较来确定是否将数据块写入输出缓冲器。 当确定新帧的部分不具有特定属性（16）时，新帧的部分被写入输出缓冲器。

公开(公告)号：US10283073B2

公开(公告)日：2019-05-07

申请号：US14873030

申请日：2015-10-01

Applicant: ARM Limited

Inventor： Tomas Edsö ,  Ola Hugosson ,  Dominic Symes

IPC: G06T1/60 ,  G09G5/00 ,  G09G5/393

Abstract: A video processing system comprises a video processor and an output buffer. When a new frame is to be written to the output buffer, the video processing system determines (12) for at least a portion of the new frame whether the portion of the new frame has a particular property. When it is determined that that the portion of the new frame has the particular property (14), when a block of data representing a particular region of the portion of the new frame is to be written to the output buffer, it is compared to at least one block of data already stored in the output buffer, and a determination is made whether or not to write the block of data to the output buffer on the basis of the comparison. When it is determined that the portion of the new frame does not have the particular property (16), the portion of the new frame is written to the output buffer.