公开(公告)号：US10148871B2

公开(公告)日：2018-12-04

申请号：US15372089

申请日：2016-12-07

Applicant: Microsoft Technology Licensing, LLC

Inventor： Naveen Thumpudi ,  Sandeep Kanumuri ,  Jesse Hakanen ,  Matthew R. Wozniak

IPC: H04N5/232 ,  H04N1/64 ,  H04N9/04 ,  H04N5/235 ,  H04N1/60 ,  H04N9/64

Abstract: Described are examples for generating high dynamic range (HDR)/wide color gamut (WCG) output from an image sensor. A raw red, green, blue (RGB) image obtained by the image sensor can be received. A plurality of color transform operations can be applied to the raw RGB image to generate a HDR/WCG image. The HDR/WCG image can be stored in a memory, displayed on a display, transmitted to another device, etc.

公开(公告)号：US20170127072A1

公开(公告)日：2017-05-04

申请号：US14927166

申请日：2015-10-29

Applicant: Microsoft Technology Licensing, LLC

Inventor： Yuechuan Li ,  Yongjun Wu ,  Shyam Sadhwani ,  Bakkama Srinath Reddy ,  Matthew R. Wozniak ,  Victor V. Cherepanov

IPC: H04N19/436 ,  H04N19/13 ,  H04N19/44 ,  H04N19/96 ,  H04N19/593 ,  H04N19/513

CPC classification number: H04N19/436 ,  H04N19/13 ,  H04N19/44 ,  H04N19/513 ,  H04N19/593 ,  H04N19/96

Abstract: Aspects extend to methods, systems, and computer program products for transforming video bit streams for parallel decoding. Aspects of the invention can be used to break segment coding structure limitations in video bit streams. Aspects can be used to maximize parallelization of video decoding tasks, including motion compensation processing, to more efficiently utilize multi-core and multi-processor computer systems. Multiple portions of intra-segment data can be processed in parallel to speed up single frame processing. Video communication latency and memory requirements are also reduced.

公开(公告)号：US09998745B2

公开(公告)日：2018-06-12

申请号：US14927166

申请日：2015-10-29

Applicant: Microsoft Technology Licensing, LLC

Inventor： Yuechuan Li ,  Yongjun Wu ,  Shyam Sadhwani ,  Bakkama Srinath Reddy ,  Matthew R. Wozniak ,  Victor V. Cherepanov

IPC: H04N19/436 ,  H04N19/593 ,  H04N19/513 ,  H04N19/44 ,  H04N19/96 ,  H04N19/13

CPC classification number: H04N19/436 ,  H04N19/13 ,  H04N19/44 ,  H04N19/513 ,  H04N19/593 ,  H04N19/96

Abstract: Aspects extend to methods, systems, and computer program products for transforming video bit streams for parallel decoding. Aspects of the invention can be used to break segment coding structure limitations in video bit streams. Aspects can be used to maximize parallelization of video decoding tasks, including motion compensation processing, to more efficiently utilize multi-core and multi-processor computer systems. Multiple portions of intra-segment data can be processed in parallel to speed up single frame processing. Video communication latency and memory requirements are also reduced.