公开(公告)号：US20160182915A1

公开(公告)日：2016-06-23

申请号：US14580931

申请日：2014-12-23

Applicant: Intel Corporation

Inventor： SANG-HEE LEE ,  JAMES M. HOLLAND ,  LIDONG XU ,  HONG JIANG

IPC: H04N19/513 ,  H04N19/543 ,  H04N19/56

CPC classification number: H04N19/521 ,  H04N19/43 ,  H04N19/533 ,  H04N19/543 ,  H04N19/56

Abstract: Techniques related to providing motion estimation for arbitrary pixel block shapes are discussed. Such techniques may include generating a distortion mesh for a pixel block based on multiple calls to a motion estimation such that the distortion mesh includes distortion values associated with regions of the pixel block, a seed motion vector, and candidate motion vectors, and determining a best motion vector for the pixel block based on the distortion mesh.

Abstract translation: 讨论了与提供任意像素块形状的运动估计有关的技术。 这样的技术可以包括基于对运动估计的多次调用来生成用于像素块的失真网格，使得失真网格包括与像素块的区域，种子运动矢量和候选运动矢量相关联的失真值，并且确定最佳 基于失真网格的像素块的运动矢量。

公开(公告)号：US20200043217A1

公开(公告)日：2020-02-06

申请号：US16050375

申请日：2018-07-31

Applicant: Intel Corporation

Inventor： GOKCEN CILINGIR ,  ATSUO KUWAHARA ,  NARAYAN BISWAL ,  JAMES HOLLAND ,  SANG-HEE LEE ,  JASON TANNER ,  MAYURESH VARERKAR ,  KAI XIAO

IPC: G06T15/00 ,  G06T9/00 ,  H04N19/597

Abstract: A mechanism is described for facilitating enhanced immersive media pipeline for correction of artifacts and clarity of objects in computing environments. An apparatus of embodiments, as described herein, includes one or more processors to extract semantic data relating to objects in a scene captured through one or more cameras, where the objects include distortions, and form, based on the semantic data, a three-dimensional (3D) model of contents of the scene, where the contents include the objects. The one or more processors are further to encode the 3D model including the contents and the semantic data into an encoded file having encoded contents and encoded semantic data and transmit the encoded file over an immersive media pipeline to facilitate correction of the distortions and rendering the scene including the objects without the distortions.

公开(公告)号：US20200043122A1

公开(公告)日：2020-02-06

申请号：US16050595

申请日：2018-07-31

Applicant: Intel Corporation

Inventor： KAI XIAO ,  GOKCEN CILINGIR ,  JASON TANNER ,  SANG-HEE LEE ,  ATSUO KUWAHARA

IPC: G06T1/20 ,  G06T15/00 ,  G06T15/80 ,  G06F17/18

Abstract: Embodiments described herein provide an apparatus comprising a processor to divide a first projection into a plurality of regions, the plurality of regions comprising a plurality of pixels, detect errant visual content in a first region in the plurality of regions, determine a detail frequency rating for the first region, and apply one of a first rendering technique to the first region in the plurality of regions when the detail frequency rating for the first region in the plurality of regions fails to meet a detail frequency threshold or a second rendering technique to the first region in the plurality of regions when the detail frequency rating for the first region in the plurality of regions meets a detail frequency threshold. Other embodiments may be described and claimed.

公开(公告)号：US20180220129A1

公开(公告)日：2018-08-02

申请号：US15419493

申请日：2017-01-30

Applicant: Intel Corporation

Inventor： YA-TI PENG ,  YU-TING LI ,  XIMIN ZHANG ,  YI-JEN CHIU ,  SANG-HEE LEE

IPC: H04N19/117 ,  H04N19/137 ,  H04N19/36 ,  H04N19/124

CPC classification number: H04N19/117 ,  H04N19/137 ,  H04N19/154 ,  H04N19/182

Abstract: Techniques related to video pre-processing for video coding are discussed. Such video pre-processing techniques may include applying adaptive temporal and spatial filtering to pixel values of video frames of input video to generate pre-processed video such that the adaptive temporal and spatial filtering includes blending spatial and temporal filtering of the individual pixel value when the block of pixels is a non-motion block and spatial-only filtering the individual pixel value when the block of pixels is a motion block.

公开(公告)号：US20160037170A1

公开(公告)日：2016-02-04

申请号：US14446556

申请日：2014-07-30

Applicant: Intel Corporation

Inventor： XIMIN ZHANG ,  SANG-HEE LEE

IPC: H04N19/142 ,  H04N19/503 ,  H04N19/172 ,  H04N19/124 ,  H04N19/105

CPC classification number: H04N19/142 ,  H04N19/105 ,  H04N19/115 ,  H04N19/124 ,  H04N19/137 ,  H04N19/139 ,  H04N19/14 ,  H04N19/147 ,  H04N19/159 ,  H04N19/172 ,  H04N19/503 ,  H04N19/58

Abstract: Techniques related to designating golden frames and to determining frame sizes and/or quantization parameters golden and non-golden frames for video coding are discussed. Such techniques may include designating an frame as a golden frame or a non-golden frame based on whether the frame is a scene change frame, a distance of the frame to a previous golden frame, and an average temporal distortion of the frame and determining a frame size and/or quantization parameter for the frame based on the designation and a temporal distortion of the frame.

Abstract translation: 讨论了与指定黄金帧并确定帧大小和/或量化参数相关的技术，用于视频编码的黄金和非黄金帧。 这样的技术可以包括基于帧是场景改变帧，帧到先前黄金帧的距离以及帧的平均时间失真来确定框架作为黄金​​帧或非黄金帧来指定帧，并且确定 基于帧的指定和时间失真的帧的帧大小和/或量化参数。

公开(公告)号：US20150319437A1

公开(公告)日：2015-11-05

申请号：US14265580

申请日：2014-04-30

Applicant: Intel Corporation

Inventor： XIMIN ZHANG ,  SANG-HEE LEE

IPC: H04N19/124 ,  H04N19/172 ,  H04N19/176

CPC classification number: H04N19/124 ,  H04N19/14 ,  H04N19/159 ,  H04N19/172 ,  H04N19/176 ,  H04N19/197

Abstract: Techniques related to constant quality video coding are discussed. Such techniques may include determining a quantization parameter for a frame of a video sequence, modifying the quantization parameter based on a spatial complexity or a temporal complexity associated with the video frame, and generating a block level quantization parameter for a block of the video frame based on the modified frame level quantization parameter, a complexity of the block, and a complexity of the video frame.

Abstract translation: 讨论了与恒定质量视频编码有关的技术。 这样的技术可以包括确定用于视频序列的帧的量化参数，基于与视频帧相关联的空间复杂度或时间复杂度修改量化参数，以及为基于视频帧的块生成块级量化参数 关于修改的帧级量化参数，块的复杂度和视频帧的复杂度。