Invention Grant
- Patent Title: High performance warp correction in two-dimensional images
- Patent Title (中): 二维图像中的高性能翘曲校正
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Application No.: US14187551Application Date: 2014-02-24
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Publication No.: US09330438B1Publication Date: 2016-05-03
- Inventor: Manish K. Singh
- Applicant: Ambarella, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: Ambarella, Inc.
- Current Assignee: Ambarella, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Christopher P. Maiorana, PC
- Main IPC: G06K9/36
- IPC: G06K9/36 ; G06K9/32 ; G06T11/00 ; G06T3/40 ; G06T5/00 ; G06K9/62 ; G06T3/00

Abstract:
An apparatus generally having a first memory, a second memory and a circuit is disclosed. The first memory may be configured to store a warp table. The warp table is generally accessed through a single data port of the first memory. The second memory may be configured to buffer an input image. The input image may have a plurality of input pixels arranged in two dimensions. The circuit may be configured to generate an output image by a warp correction of an input image. The warp correction may be defined by the warp table. The output image may include a plurality of output pixels. At least one of the output pixels may be generated during each clock cycle of the circuit.
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