公开(公告)号：US20240388717A1

公开(公告)日：2024-11-21

申请号：US18784857

申请日：2024-07-25

Applicant: MEDIATEK INC.

Inventor： Chin-Jung Yang ,  Chun-Kai Huang ,  Ping-Han Lee ,  Tzu-Yun Tseng ,  Tung-Hsing Wu

IPC: H04N19/14 ,  H04N19/12 ,  H04N19/172 ,  H04N19/70 ,  H04N19/85

Abstract: A video encoding apparatus includes a content activity analyzer circuit and a video encoder circuit. The content activity analyzer circuit applies a content activity analysis process to a plurality of frames, and generate a plurality of content activity analysis results, wherein the plurality of frames are derived from a plurality of input frames of the video encoding apparatus. The video encoder circuit performs a video encoding process to generate a bitstream output of the video encoding apparatus. At least one frame is not encoded into the bitstream output according to the plurality of content activity analysis results.

公开(公告)号：US20160078589A1

公开(公告)日：2016-03-17

申请号：US14951514

申请日：2015-11-25

Applicant: MEDIATEK INC.

Inventor： Te-Chi Hsiao ,  Chin-Jung Yang

IPC: G06T1/60 ,  H04N13/04 ,  G06T15/00

CPC classification number: G06T1/60 ,  G06F3/0608 ,  G06F3/0616 ,  G06F3/0644 ,  G06F3/0679 ,  G06T15/005 ,  G06T19/00 ,  G06T2200/04 ,  H04N13/398

Abstract: A graphics processing method for three-dimensional images, applied to a first buffer for storing right-view contents and a second buffer for storing left-view contents, includes the following steps: when a current Vsync status indicates that a display engine is not operating within a right Vsync period of a right-view frame, the drawing engine drawing the right-view contents stored in first buffer; when current Vsync status indicates that the display engine is not operating within a left Vsync period of a left-view frame, the drawing engine drawing the left-view contents stored in second buffer; during the right Vsync period of the right-view frame, the display engine displaying right-view contents stored in first buffer; and during the left Vsync period of the left-view frame, the display engine displaying left-view contents stored in second buffer.

Abstract translation: 一种适用于存储右视图内容的第一缓冲器和用于存储左视图内容的第二缓冲器的三维图像的图形处理方法包括以下步骤：当当前的Vsync状态指示显示引擎不工作时 在右视图帧的右Vsync周期内，绘图引擎绘制存储在第一缓冲器中的右视图内容; 当当前Vsync状态指示显示引擎未在左视野帧的左Vsync周期内操作时，绘图引擎绘制存储在第二缓冲器中的左视图内容; 在右视图帧的正确Vsync周期期间，显示引擎显示存储在第一缓冲器中的右视图内容; 并且在左视图帧的左Vsync周期期间，显示引擎显示存储在第二缓冲器中的左视图内容。

公开(公告)号：US09558531B2

公开(公告)日：2017-01-31

申请号：US14951514

申请日：2015-11-25

Applicant: MEDIATEK INC.

Inventor： Te-Chi Hsiao ,  Chin-Jung Yang

IPC: G06T1/60 ,  G06F3/06 ,  G06T15/00 ,  H04N13/04 ,  G06T19/00

CPC classification number: G06T1/60 ,  G06F3/0608 ,  G06F3/0616 ,  G06F3/0644 ,  G06F3/0679 ,  G06T15/005 ,  G06T19/00 ,  G06T2200/04 ,  H04N13/398

Abstract: A graphics processing method for three-dimensional images, applied to a first buffer for storing right-view contents and a second buffer for storing left-view contents, includes the following steps: when a current Vsync status indicates that a display engine is not operating within a right Vsync period of a right-view frame, the drawing engine drawing the right-view contents stored in first buffer; when current Vsync status indicates that the display engine is not operating within a left Vsync period of a left-view frame, the drawing engine drawing the left-view contents stored in second buffer; during the right Vsync period of the right-view frame, the display engine displaying right-view contents stored in first buffer; and during the left Vsync period of the left-view frame, the display engine displaying left-view contents stored in second buffer.

Abstract translation: 一种适用于存储右视图内容的第一缓冲器和用于存储左视图内容的第二缓冲器的三维图像的图形处理方法包括以下步骤：当当前的Vsync状态指示显示引擎不工作时 在右视图帧的右Vsync周期内，绘图引擎绘制存储在第一缓冲器中的右视图内容; 当当前Vsync状态指示显示引擎未在左视野帧的左Vsync周期内操作时，绘图引擎绘制存储在第二缓冲器中的左视图内容; 在右视图帧的正确Vsync周期期间，显示引擎显示存储在第一缓冲器中的右视图内容; 并且在左视图帧的左Vsync周期期间，显示引擎显示存储在第二缓冲器中的左视图内容。