Invention Grant
- Patent Title: Concurrent processing of horizontal and vertical transforms
- Patent Title (中): 并行处理水平和垂直变换
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Application No.: US13940474Application Date: 2013-07-12
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Publication No.: US09554152B2Publication Date: 2017-01-24
- Inventor: Cheng-Teh Hsieh , Feng Ge , Sumit Mohan
- Applicant: Qualcomm Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: H04N19/122
- IPC: H04N19/122 ; H04N19/124 ; H04N19/593 ; H04N19/61 ; H04N19/436 ; H04N19/137 ; H04N19/577 ; H04N19/625
Abstract:
In an example, a method of transforming video data in video coding includes applying a first stage of a two-dimensional transform to a block of video data values to generate a block of first stage results, and applying a second stage of the two-dimensional transform to the block of first stage results without reordering the first stage results to generate a block of second stage results.
Public/Granted literature
- US20150016536A1 CONCURRENT PROCESSING OF HORIZONTAL AND VERTICAL TRANSFORMS Public/Granted day:2015-01-15
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