公开(公告)号：US20150074318A1

公开(公告)日：2015-03-12

申请号：US14539526

申请日：2014-11-12

Applicant: Texas Instruments Incorporated

Inventor： Hetul Sanghvi ,  Mullangi Venkata Ratna Reddy ,  Ajit Deepak Gupta ,  Arindam Basak

IPC: G06F12/08 ,  G06F13/28

CPC classification number: G06F12/0848 ,  G06F13/28 ,  G06F2212/282 ,  H04N19/433 ,  H04N19/51

Abstract: In certain embodiments, methods and systems for multimedia data processing are provided. In an embodiment, a method for processing multimedia data includes defining one or more pixel block regions in a first cache so as to cache a plurality of reference pixel blocks corresponding to reference data. A reference pixel block from among the plurality of reference pixel blocks is assigned to a pixel block region from among the one or more pixel block regions based on a predetermined criterion. The reference pixel block is associated with a tag based on the pixel block region so as to facilitate a search of the reference data in order to process a plurality of pixel blocks associated with a multimedia frame of the multimedia data.

Abstract translation: 在某些实施例中，提供了用于多媒体数据处理的方法和系统。 在一个实施例中，一种用于处理多媒体数据的方法包括定义第一高速缓存中的一个或多个像素块区域，以便缓存对应于参考数据的多个参考像素块。 基于预定标准，从多个参考像素块中的参考像素块从一个或多个像素块区域中分配给像素块区域。 参考像素块基于像素块区域与标签相关联，以便于搜索参考数据，以便处理与多媒体数据的多媒体帧相关联的多个像素块。

公开(公告)号：US09612962B2

公开(公告)日：2017-04-04

申请号：US14539526

申请日：2014-11-12

Applicant: Texas Instruments Incorporated

Inventor： Hetul Sanghvi ,  Mullangi Venkata Ratna Reddy ,  Ajit Deepak Gupte ,  Arindam Basak

IPC: G06F13/28 ,  G06F12/08 ,  H04N19/433 ,  H04N19/51 ,  G06F12/0846

CPC classification number: G06F12/0848 ,  G06F13/28 ,  G06F2212/282 ,  H04N19/433 ,  H04N19/51

Abstract: In certain embodiments, methods and systems for multimedia data processing are provided. In an embodiment, a method for processing multimedia data includes defining one or more pixel block regions in a first cache so as to cache a plurality of reference pixel blocks corresponding to reference data. A reference pixel block from among the plurality of reference pixel blocks is assigned to a pixel block region from among the one or more pixel block regions based on a predetermined criterion. The reference pixel block is associated with a tag based on the pixel block region so as to facilitate a search of the reference data in order to process a plurality of pixel blocks associated with a multimedia frame of the multimedia data.